From 80c8a8fa5f358e43436d8ca5212ba3e28c7c899c Mon Sep 17 00:00:00 2001
From: gwenn <gtreguier@gmail.com>
Date: Tue, 10 Dec 2024 21:02:45 +0100
Subject: [PATCH] Bump bundled SQLite version to 3.47.2

---
 .../sqlite3/bindgen_bundled_version.rs        | 636 +++++++++---------
 .../sqlite3/bindgen_bundled_version_ext.rs    |  14 +-
 libsqlite3-sys/sqlite3/sqlite3.c              |  71 +-
 libsqlite3-sys/sqlite3/sqlite3.h              |   6 +-
 libsqlite3-sys/upgrade.sh                     |   2 +-
 5 files changed, 367 insertions(+), 362 deletions(-)

diff --git a/libsqlite3-sys/sqlite3/bindgen_bundled_version.rs b/libsqlite3-sys/sqlite3/bindgen_bundled_version.rs
index de267cf..05adc02 100644
--- a/libsqlite3-sys/sqlite3/bindgen_bundled_version.rs
+++ b/libsqlite3-sys/sqlite3/bindgen_bundled_version.rs
@@ -1,4 +1,4 @@
-/* automatically generated by rust-bindgen 0.70.1 */
+/* automatically generated by rust-bindgen 0.71.1 */
 
 extern "C" {
     pub fn sqlite3_auto_extension(
@@ -23,10 +23,10 @@ extern "C" {
     ) -> ::std::os::raw::c_int;
 }
 
-pub const SQLITE_VERSION: &[u8; 7] = b"3.47.1\0";
-pub const SQLITE_VERSION_NUMBER: i32 = 3047001;
+pub const SQLITE_VERSION: &[u8; 7] = b"3.47.2\0";
+pub const SQLITE_VERSION_NUMBER: i32 = 3047002;
 pub const SQLITE_SOURCE_ID: &[u8; 85] =
-    b"2024-11-25 12:07:48 b95d11e958643b969c47a8e5857f3793b9e69700b8f1469371386369a26e577e\0";
+    b"2024-12-07 20:39:59 2aabe05e2e8cae4847a802ee2daddc1d7413d8fc560254d93ee3e72c14685b6c\0";
 pub const SQLITE_OK: i32 = 0;
 pub const SQLITE_ERROR: i32 = 1;
 pub const SQLITE_INTERNAL: i32 = 2;
@@ -516,27 +516,27 @@ pub const FTS5_TOKENIZE_PREFIX: i32 = 2;
 pub const FTS5_TOKENIZE_DOCUMENT: i32 = 4;
 pub const FTS5_TOKENIZE_AUX: i32 = 8;
 pub const FTS5_TOKEN_COLOCATED: i32 = 1;
-extern "C" {
+unsafe extern "C" {
     pub static sqlite3_version: [::std::os::raw::c_char; 0usize];
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_libversion() -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_sourceid() -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_libversion_number() -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_compileoption_used(
         zOptName: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_compileoption_get(N: ::std::os::raw::c_int) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_threadsafe() -> ::std::os::raw::c_int;
 }
 #[repr(C)]
@@ -548,7 +548,7 @@ pub type sqlite_int64 = ::std::os::raw::c_longlong;
 pub type sqlite_uint64 = ::std::os::raw::c_ulonglong;
 pub type sqlite3_int64 = sqlite_int64;
 pub type sqlite3_uint64 = sqlite_uint64;
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_close(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
 pub type sqlite3_callback = ::std::option::Option<
@@ -559,7 +559,7 @@ pub type sqlite3_callback = ::std::option::Option<
         arg4: *mut *mut ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int,
 >;
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_exec(
         arg1: *mut sqlite3,
         sql: *const ::std::os::raw::c_char,
@@ -820,22 +820,22 @@ pub struct sqlite3_vfs {
         ) -> *const ::std::os::raw::c_char,
     >,
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_initialize() -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_shutdown() -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_os_init() -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_os_end() -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_config(arg1: ::std::os::raw::c_int, ...) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_db_config(
         arg1: *mut sqlite3,
         op: ::std::os::raw::c_int,
@@ -867,40 +867,40 @@ pub struct sqlite3_mem_methods {
     pub xShutdown: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     pub pAppData: *mut ::std::os::raw::c_void,
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_extended_result_codes(
         arg1: *mut sqlite3,
         onoff: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_last_insert_rowid(arg1: *mut sqlite3) -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_set_last_insert_rowid(arg1: *mut sqlite3, arg2: sqlite3_int64);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_changes(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_changes64(arg1: *mut sqlite3) -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_total_changes(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_total_changes64(arg1: *mut sqlite3) -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_interrupt(arg1: *mut sqlite3);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_is_interrupted(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_complete(sql: *const ::std::os::raw::c_char) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_busy_handler(
         arg1: *mut sqlite3,
         arg2: ::std::option::Option<
@@ -912,13 +912,13 @@ extern "C" {
         arg3: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_busy_timeout(
         arg1: *mut sqlite3,
         ms: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_get_table(
         db: *mut sqlite3,
         zSql: *const ::std::os::raw::c_char,
@@ -928,14 +928,14 @@ extern "C" {
         pzErrmsg: *mut *mut ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_free_table(result: *mut *mut ::std::os::raw::c_char);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_mprintf(arg1: *const ::std::os::raw::c_char, ...)
         -> *mut ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_snprintf(
         arg1: ::std::os::raw::c_int,
         arg2: *mut ::std::os::raw::c_char,
@@ -943,40 +943,40 @@ extern "C" {
         ...
     ) -> *mut ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_malloc(arg1: ::std::os::raw::c_int) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_malloc64(arg1: sqlite3_uint64) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_realloc(
         arg1: *mut ::std::os::raw::c_void,
         arg2: ::std::os::raw::c_int,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_realloc64(
         arg1: *mut ::std::os::raw::c_void,
         arg2: sqlite3_uint64,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_free(arg1: *mut ::std::os::raw::c_void);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_msize(arg1: *mut ::std::os::raw::c_void) -> sqlite3_uint64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_memory_used() -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_memory_highwater(resetFlag: ::std::os::raw::c_int) -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_randomness(N: ::std::os::raw::c_int, P: *mut ::std::os::raw::c_void);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_set_authorizer(
         arg1: *mut sqlite3,
         xAuth: ::std::option::Option<
@@ -992,7 +992,7 @@ extern "C" {
         pUserData: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_trace(
         arg1: *mut sqlite3,
         xTrace: ::std::option::Option<
@@ -1004,7 +1004,7 @@ extern "C" {
         arg2: *mut ::std::os::raw::c_void,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_profile(
         arg1: *mut sqlite3,
         xProfile: ::std::option::Option<
@@ -1017,7 +1017,7 @@ extern "C" {
         arg2: *mut ::std::os::raw::c_void,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_trace_v2(
         arg1: *mut sqlite3,
         uMask: ::std::os::raw::c_uint,
@@ -1032,7 +1032,7 @@ extern "C" {
         pCtx: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_progress_handler(
         arg1: *mut sqlite3,
         arg2: ::std::os::raw::c_int,
@@ -1042,13 +1042,13 @@ extern "C" {
         arg4: *mut ::std::os::raw::c_void,
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_open(
         filename: *const ::std::os::raw::c_char,
         ppDb: *mut *mut sqlite3,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_open_v2(
         filename: *const ::std::os::raw::c_char,
         ppDb: *mut *mut sqlite3,
@@ -1056,45 +1056,45 @@ extern "C" {
         zVfs: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_uri_parameter(
         z: sqlite3_filename,
         zParam: *const ::std::os::raw::c_char,
     ) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_uri_boolean(
         z: sqlite3_filename,
         zParam: *const ::std::os::raw::c_char,
         bDefault: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_uri_int64(
         arg1: sqlite3_filename,
         arg2: *const ::std::os::raw::c_char,
         arg3: sqlite3_int64,
     ) -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_uri_key(
         z: sqlite3_filename,
         N: ::std::os::raw::c_int,
     ) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_filename_database(arg1: sqlite3_filename) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_filename_journal(arg1: sqlite3_filename) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_filename_wal(arg1: sqlite3_filename) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_database_file_object(arg1: *const ::std::os::raw::c_char) -> *mut sqlite3_file;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_create_filename(
         zDatabase: *const ::std::os::raw::c_char,
         zJournal: *const ::std::os::raw::c_char,
@@ -1103,22 +1103,22 @@ extern "C" {
         azParam: *mut *const ::std::os::raw::c_char,
     ) -> sqlite3_filename;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_free_filename(arg1: sqlite3_filename);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_errcode(db: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_extended_errcode(db: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_errmsg(arg1: *mut sqlite3) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_errstr(arg1: ::std::os::raw::c_int) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_error_offset(db: *mut sqlite3) -> ::std::os::raw::c_int;
 }
 #[repr(C)]
@@ -1126,14 +1126,14 @@ extern "C" {
 pub struct sqlite3_stmt {
     _unused: [u8; 0],
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_limit(
         arg1: *mut sqlite3,
         id: ::std::os::raw::c_int,
         newVal: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_prepare_v2(
         db: *mut sqlite3,
         zSql: *const ::std::os::raw::c_char,
@@ -1142,7 +1142,7 @@ extern "C" {
         pzTail: *mut *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_prepare_v3(
         db: *mut sqlite3,
         zSql: *const ::std::os::raw::c_char,
@@ -1152,25 +1152,25 @@ extern "C" {
         pzTail: *mut *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_sql(pStmt: *mut sqlite3_stmt) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_expanded_sql(pStmt: *mut sqlite3_stmt) -> *mut ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_stmt_readonly(pStmt: *mut sqlite3_stmt) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_stmt_isexplain(pStmt: *mut sqlite3_stmt) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_stmt_explain(
         pStmt: *mut sqlite3_stmt,
         eMode: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_stmt_busy(arg1: *mut sqlite3_stmt) -> ::std::os::raw::c_int;
 }
 #[repr(C)]
@@ -1183,7 +1183,7 @@ pub struct sqlite3_value {
 pub struct sqlite3_context {
     _unused: [u8; 0],
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_blob(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
@@ -1192,7 +1192,7 @@ extern "C" {
         arg4: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_blob64(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
@@ -1201,34 +1201,34 @@ extern "C" {
         arg5: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_double(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
         arg3: f64,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_int(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
         arg3: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_int64(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
         arg3: sqlite3_int64,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_null(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_text(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
@@ -1237,7 +1237,7 @@ extern "C" {
         arg5: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_text64(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
@@ -1247,14 +1247,14 @@ extern "C" {
         encoding: ::std::os::raw::c_uchar,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_value(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
         arg3: *const sqlite3_value,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_pointer(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
@@ -1263,129 +1263,129 @@ extern "C" {
         arg5: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_zeroblob(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
         n: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_zeroblob64(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
         arg3: sqlite3_uint64,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_parameter_count(arg1: *mut sqlite3_stmt) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_parameter_name(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
     ) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_bind_parameter_index(
         arg1: *mut sqlite3_stmt,
         zName: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_clear_bindings(arg1: *mut sqlite3_stmt) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_count(pStmt: *mut sqlite3_stmt) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_name(
         arg1: *mut sqlite3_stmt,
         N: ::std::os::raw::c_int,
     ) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_database_name(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
     ) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_table_name(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
     ) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_origin_name(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
     ) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_decltype(
         arg1: *mut sqlite3_stmt,
         arg2: ::std::os::raw::c_int,
     ) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_step(arg1: *mut sqlite3_stmt) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_data_count(pStmt: *mut sqlite3_stmt) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_blob(
         arg1: *mut sqlite3_stmt,
         iCol: ::std::os::raw::c_int,
     ) -> *const ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_double(arg1: *mut sqlite3_stmt, iCol: ::std::os::raw::c_int) -> f64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_int(
         arg1: *mut sqlite3_stmt,
         iCol: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_int64(
         arg1: *mut sqlite3_stmt,
         iCol: ::std::os::raw::c_int,
     ) -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_text(
         arg1: *mut sqlite3_stmt,
         iCol: ::std::os::raw::c_int,
     ) -> *const ::std::os::raw::c_uchar;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_value(
         arg1: *mut sqlite3_stmt,
         iCol: ::std::os::raw::c_int,
     ) -> *mut sqlite3_value;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_bytes(
         arg1: *mut sqlite3_stmt,
         iCol: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_column_type(
         arg1: *mut sqlite3_stmt,
         iCol: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_finalize(pStmt: *mut sqlite3_stmt) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_reset(pStmt: *mut sqlite3_stmt) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_create_function_v2(
         db: *mut sqlite3,
         zFunctionName: *const ::std::os::raw::c_char,
@@ -1410,7 +1410,7 @@ extern "C" {
         xDestroy: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_create_window_function(
         db: *mut sqlite3,
         zFunctionName: *const ::std::os::raw::c_char,
@@ -1436,25 +1436,25 @@ extern "C" {
         xDestroy: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_aggregate_count(arg1: *mut sqlite3_context) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_expired(arg1: *mut sqlite3_stmt) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_transfer_bindings(
         arg1: *mut sqlite3_stmt,
         arg2: *mut sqlite3_stmt,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_global_recover() -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_thread_cleanup();
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_memory_alarm(
         arg1: ::std::option::Option<
             unsafe extern "C" fn(
@@ -1467,73 +1467,73 @@ extern "C" {
         arg3: sqlite3_int64,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_blob(arg1: *mut sqlite3_value) -> *const ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_double(arg1: *mut sqlite3_value) -> f64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_int(arg1: *mut sqlite3_value) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_int64(arg1: *mut sqlite3_value) -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_pointer(
         arg1: *mut sqlite3_value,
         arg2: *const ::std::os::raw::c_char,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_text(arg1: *mut sqlite3_value) -> *const ::std::os::raw::c_uchar;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_bytes(arg1: *mut sqlite3_value) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_type(arg1: *mut sqlite3_value) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_numeric_type(arg1: *mut sqlite3_value) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_nochange(arg1: *mut sqlite3_value) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_frombind(arg1: *mut sqlite3_value) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_encoding(arg1: *mut sqlite3_value) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_subtype(arg1: *mut sqlite3_value) -> ::std::os::raw::c_uint;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_dup(arg1: *const sqlite3_value) -> *mut sqlite3_value;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_value_free(arg1: *mut sqlite3_value);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_aggregate_context(
         arg1: *mut sqlite3_context,
         nBytes: ::std::os::raw::c_int,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_user_data(arg1: *mut sqlite3_context) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_context_db_handle(arg1: *mut sqlite3_context) -> *mut sqlite3;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_get_auxdata(
         arg1: *mut sqlite3_context,
         N: ::std::os::raw::c_int,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_set_auxdata(
         arg1: *mut sqlite3_context,
         N: ::std::os::raw::c_int,
@@ -1541,13 +1541,13 @@ extern "C" {
         arg3: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_get_clientdata(
         arg1: *mut sqlite3,
         arg2: *const ::std::os::raw::c_char,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_set_clientdata(
         arg1: *mut sqlite3,
         arg2: *const ::std::os::raw::c_char,
@@ -1557,7 +1557,7 @@ extern "C" {
 }
 pub type sqlite3_destructor_type =
     ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>;
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_blob(
         arg1: *mut sqlite3_context,
         arg2: *const ::std::os::raw::c_void,
@@ -1565,7 +1565,7 @@ extern "C" {
         arg4: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_blob64(
         arg1: *mut sqlite3_context,
         arg2: *const ::std::os::raw::c_void,
@@ -1573,35 +1573,35 @@ extern "C" {
         arg4: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_double(arg1: *mut sqlite3_context, arg2: f64);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_error(
         arg1: *mut sqlite3_context,
         arg2: *const ::std::os::raw::c_char,
         arg3: ::std::os::raw::c_int,
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_error_toobig(arg1: *mut sqlite3_context);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_error_nomem(arg1: *mut sqlite3_context);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_error_code(arg1: *mut sqlite3_context, arg2: ::std::os::raw::c_int);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_int(arg1: *mut sqlite3_context, arg2: ::std::os::raw::c_int);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_int64(arg1: *mut sqlite3_context, arg2: sqlite3_int64);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_null(arg1: *mut sqlite3_context);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_text(
         arg1: *mut sqlite3_context,
         arg2: *const ::std::os::raw::c_char,
@@ -1609,7 +1609,7 @@ extern "C" {
         arg4: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_text64(
         arg1: *mut sqlite3_context,
         arg2: *const ::std::os::raw::c_char,
@@ -1618,10 +1618,10 @@ extern "C" {
         encoding: ::std::os::raw::c_uchar,
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_value(arg1: *mut sqlite3_context, arg2: *mut sqlite3_value);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_pointer(
         arg1: *mut sqlite3_context,
         arg2: *mut ::std::os::raw::c_void,
@@ -1629,19 +1629,19 @@ extern "C" {
         arg4: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_zeroblob(arg1: *mut sqlite3_context, n: ::std::os::raw::c_int);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_zeroblob64(
         arg1: *mut sqlite3_context,
         n: sqlite3_uint64,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_result_subtype(arg1: *mut sqlite3_context, arg2: ::std::os::raw::c_uint);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_create_collation_v2(
         arg1: *mut sqlite3,
         zName: *const ::std::os::raw::c_char,
@@ -1659,7 +1659,7 @@ extern "C" {
         xDestroy: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_collation_needed(
         arg1: *mut sqlite3,
         arg2: *mut ::std::os::raw::c_void,
@@ -1673,61 +1673,61 @@ extern "C" {
         >,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_sleep(arg1: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub static mut sqlite3_temp_directory: *mut ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub static mut sqlite3_data_directory: *mut ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_win32_set_directory(
         type_: ::std::os::raw::c_ulong,
         zValue: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_win32_set_directory8(
         type_: ::std::os::raw::c_ulong,
         zValue: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_get_autocommit(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_db_handle(arg1: *mut sqlite3_stmt) -> *mut sqlite3;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_db_name(
         db: *mut sqlite3,
         N: ::std::os::raw::c_int,
     ) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_db_filename(
         db: *mut sqlite3,
         zDbName: *const ::std::os::raw::c_char,
     ) -> sqlite3_filename;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_db_readonly(
         db: *mut sqlite3,
         zDbName: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_txn_state(
         arg1: *mut sqlite3,
         zSchema: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_next_stmt(pDb: *mut sqlite3, pStmt: *mut sqlite3_stmt) -> *mut sqlite3_stmt;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_commit_hook(
         arg1: *mut sqlite3,
         arg2: ::std::option::Option<
@@ -1736,14 +1736,14 @@ extern "C" {
         arg3: *mut ::std::os::raw::c_void,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_rollback_hook(
         arg1: *mut sqlite3,
         arg2: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
         arg3: *mut ::std::os::raw::c_void,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_autovacuum_pages(
         db: *mut sqlite3,
         arg1: ::std::option::Option<
@@ -1759,7 +1759,7 @@ extern "C" {
         arg3: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_update_hook(
         arg1: *mut sqlite3,
         arg2: ::std::option::Option<
@@ -1774,25 +1774,25 @@ extern "C" {
         arg3: *mut ::std::os::raw::c_void,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_enable_shared_cache(arg1: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_release_memory(arg1: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_db_release_memory(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_soft_heap_limit64(N: sqlite3_int64) -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_hard_heap_limit64(N: sqlite3_int64) -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_soft_heap_limit(N: ::std::os::raw::c_int);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_table_column_metadata(
         db: *mut sqlite3,
         zDbName: *const ::std::os::raw::c_char,
@@ -1805,7 +1805,7 @@ extern "C" {
         pAutoinc: *mut ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_load_extension(
         db: *mut sqlite3,
         zFile: *const ::std::os::raw::c_char,
@@ -1813,13 +1813,13 @@ extern "C" {
         pzErrMsg: *mut *mut ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_enable_load_extension(
         db: *mut sqlite3,
         onoff: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_reset_auto_extension();
 }
 #[repr(C)]
@@ -2004,7 +2004,7 @@ pub struct sqlite3_index_constraint_usage {
     pub argvIndex: ::std::os::raw::c_int,
     pub omit: ::std::os::raw::c_uchar,
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_create_module_v2(
         db: *mut sqlite3,
         zName: *const ::std::os::raw::c_char,
@@ -2013,7 +2013,7 @@ extern "C" {
         xDestroy: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_drop_modules(
         db: *mut sqlite3,
         azKeep: *mut *const ::std::os::raw::c_char,
@@ -2031,13 +2031,13 @@ pub struct sqlite3_vtab {
 pub struct sqlite3_vtab_cursor {
     pub pVtab: *mut sqlite3_vtab,
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_declare_vtab(
         arg1: *mut sqlite3,
         zSQL: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_overload_function(
         arg1: *mut sqlite3,
         zFuncName: *const ::std::os::raw::c_char,
@@ -2049,7 +2049,7 @@ extern "C" {
 pub struct sqlite3_blob {
     _unused: [u8; 0],
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_blob_open(
         arg1: *mut sqlite3,
         zDb: *const ::std::os::raw::c_char,
@@ -2060,19 +2060,19 @@ extern "C" {
         ppBlob: *mut *mut sqlite3_blob,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_blob_reopen(
         arg1: *mut sqlite3_blob,
         arg2: sqlite3_int64,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_blob_close(arg1: *mut sqlite3_blob) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_blob_bytes(arg1: *mut sqlite3_blob) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_blob_read(
         arg1: *mut sqlite3_blob,
         Z: *mut ::std::os::raw::c_void,
@@ -2080,7 +2080,7 @@ extern "C" {
         iOffset: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_blob_write(
         arg1: *mut sqlite3_blob,
         z: *const ::std::os::raw::c_void,
@@ -2088,31 +2088,31 @@ extern "C" {
         iOffset: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vfs_find(zVfsName: *const ::std::os::raw::c_char) -> *mut sqlite3_vfs;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vfs_register(
         arg1: *mut sqlite3_vfs,
         makeDflt: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vfs_unregister(arg1: *mut sqlite3_vfs) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_mutex_alloc(arg1: ::std::os::raw::c_int) -> *mut sqlite3_mutex;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_mutex_free(arg1: *mut sqlite3_mutex);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_mutex_enter(arg1: *mut sqlite3_mutex);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_mutex_try(arg1: *mut sqlite3_mutex) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_mutex_leave(arg1: *mut sqlite3_mutex);
 }
 #[repr(C)]
@@ -2136,16 +2136,16 @@ pub struct sqlite3_mutex_methods {
         unsafe extern "C" fn(arg1: *mut sqlite3_mutex) -> ::std::os::raw::c_int,
     >,
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_mutex_held(arg1: *mut sqlite3_mutex) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_mutex_notheld(arg1: *mut sqlite3_mutex) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_db_mutex(arg1: *mut sqlite3) -> *mut sqlite3_mutex;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_file_control(
         arg1: *mut sqlite3,
         zDbName: *const ::std::os::raw::c_char,
@@ -2153,20 +2153,20 @@ extern "C" {
         arg2: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_test_control(op: ::std::os::raw::c_int, ...) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_keyword_count() -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_keyword_name(
         arg1: ::std::os::raw::c_int,
         arg2: *mut *const ::std::os::raw::c_char,
         arg3: *mut ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_keyword_check(
         arg1: *const ::std::os::raw::c_char,
         arg2: ::std::os::raw::c_int,
@@ -2177,45 +2177,45 @@ extern "C" {
 pub struct sqlite3_str {
     _unused: [u8; 0],
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_str_new(arg1: *mut sqlite3) -> *mut sqlite3_str;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_str_finish(arg1: *mut sqlite3_str) -> *mut ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_str_appendf(arg1: *mut sqlite3_str, zFormat: *const ::std::os::raw::c_char, ...);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_str_append(
         arg1: *mut sqlite3_str,
         zIn: *const ::std::os::raw::c_char,
         N: ::std::os::raw::c_int,
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_str_appendall(arg1: *mut sqlite3_str, zIn: *const ::std::os::raw::c_char);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_str_appendchar(
         arg1: *mut sqlite3_str,
         N: ::std::os::raw::c_int,
         C: ::std::os::raw::c_char,
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_str_reset(arg1: *mut sqlite3_str);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_str_errcode(arg1: *mut sqlite3_str) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_str_length(arg1: *mut sqlite3_str) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_str_value(arg1: *mut sqlite3_str) -> *mut ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_status(
         op: ::std::os::raw::c_int,
         pCurrent: *mut ::std::os::raw::c_int,
@@ -2223,7 +2223,7 @@ extern "C" {
         resetFlag: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_status64(
         op: ::std::os::raw::c_int,
         pCurrent: *mut sqlite3_int64,
@@ -2231,7 +2231,7 @@ extern "C" {
         resetFlag: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_db_status(
         arg1: *mut sqlite3,
         op: ::std::os::raw::c_int,
@@ -2240,7 +2240,7 @@ extern "C" {
         resetFlg: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_stmt_status(
         arg1: *mut sqlite3_stmt,
         op: ::std::os::raw::c_int,
@@ -2360,7 +2360,7 @@ pub struct sqlite3_pcache_methods {
 pub struct sqlite3_backup {
     _unused: [u8; 0],
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_backup_init(
         pDest: *mut sqlite3,
         zDestName: *const ::std::os::raw::c_char,
@@ -2368,22 +2368,22 @@ extern "C" {
         zSourceName: *const ::std::os::raw::c_char,
     ) -> *mut sqlite3_backup;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_backup_step(
         p: *mut sqlite3_backup,
         nPage: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_backup_finish(p: *mut sqlite3_backup) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_backup_remaining(p: *mut sqlite3_backup) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_backup_pagecount(p: *mut sqlite3_backup) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_unlock_notify(
         pBlocked: *mut sqlite3,
         xNotify: ::std::option::Option<
@@ -2395,40 +2395,40 @@ extern "C" {
         pNotifyArg: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_stricmp(
         arg1: *const ::std::os::raw::c_char,
         arg2: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_strnicmp(
         arg1: *const ::std::os::raw::c_char,
         arg2: *const ::std::os::raw::c_char,
         arg3: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_strglob(
         zGlob: *const ::std::os::raw::c_char,
         zStr: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_strlike(
         zGlob: *const ::std::os::raw::c_char,
         zStr: *const ::std::os::raw::c_char,
         cEsc: ::std::os::raw::c_uint,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_log(
         iErrCode: ::std::os::raw::c_int,
         zFormat: *const ::std::os::raw::c_char,
         ...
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_wal_hook(
         arg1: *mut sqlite3,
         arg2: ::std::option::Option<
@@ -2442,19 +2442,19 @@ extern "C" {
         arg3: *mut ::std::os::raw::c_void,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_wal_autocheckpoint(
         db: *mut sqlite3,
         N: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_wal_checkpoint(
         db: *mut sqlite3,
         zDb: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_wal_checkpoint_v2(
         db: *mut sqlite3,
         zDb: *const ::std::os::raw::c_char,
@@ -2463,55 +2463,55 @@ extern "C" {
         pnCkpt: *mut ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vtab_config(
         arg1: *mut sqlite3,
         op: ::std::os::raw::c_int,
         ...
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vtab_on_conflict(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vtab_nochange(arg1: *mut sqlite3_context) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vtab_collation(
         arg1: *mut sqlite3_index_info,
         arg2: ::std::os::raw::c_int,
     ) -> *const ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vtab_distinct(arg1: *mut sqlite3_index_info) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vtab_in(
         arg1: *mut sqlite3_index_info,
         iCons: ::std::os::raw::c_int,
         bHandle: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vtab_in_first(
         pVal: *mut sqlite3_value,
         ppOut: *mut *mut sqlite3_value,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vtab_in_next(
         pVal: *mut sqlite3_value,
         ppOut: *mut *mut sqlite3_value,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_vtab_rhs_value(
         arg1: *mut sqlite3_index_info,
         arg2: ::std::os::raw::c_int,
         ppVal: *mut *mut sqlite3_value,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_stmt_scanstatus(
         pStmt: *mut sqlite3_stmt,
         idx: ::std::os::raw::c_int,
@@ -2519,7 +2519,7 @@ extern "C" {
         pOut: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_stmt_scanstatus_v2(
         pStmt: *mut sqlite3_stmt,
         idx: ::std::os::raw::c_int,
@@ -2528,13 +2528,13 @@ extern "C" {
         pOut: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_stmt_scanstatus_reset(arg1: *mut sqlite3_stmt);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_db_cacheflush(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_preupdate_hook(
         db: *mut sqlite3,
         xPreUpdate: ::std::option::Option<
@@ -2551,30 +2551,30 @@ extern "C" {
         arg1: *mut ::std::os::raw::c_void,
     ) -> *mut ::std::os::raw::c_void;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_preupdate_old(
         arg1: *mut sqlite3,
         arg2: ::std::os::raw::c_int,
         arg3: *mut *mut sqlite3_value,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_preupdate_count(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_preupdate_depth(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_preupdate_new(
         arg1: *mut sqlite3,
         arg2: ::std::os::raw::c_int,
         arg3: *mut *mut sqlite3_value,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_preupdate_blobwrite(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_system_errno(arg1: *mut sqlite3) -> ::std::os::raw::c_int;
 }
 #[repr(C)]
@@ -2582,36 +2582,36 @@ extern "C" {
 pub struct sqlite3_snapshot {
     pub hidden: [::std::os::raw::c_uchar; 48usize],
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_snapshot_get(
         db: *mut sqlite3,
         zSchema: *const ::std::os::raw::c_char,
         ppSnapshot: *mut *mut sqlite3_snapshot,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_snapshot_open(
         db: *mut sqlite3,
         zSchema: *const ::std::os::raw::c_char,
         pSnapshot: *mut sqlite3_snapshot,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_snapshot_free(arg1: *mut sqlite3_snapshot);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_snapshot_cmp(
         p1: *mut sqlite3_snapshot,
         p2: *mut sqlite3_snapshot,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_snapshot_recover(
         db: *mut sqlite3,
         zDb: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_serialize(
         db: *mut sqlite3,
         zSchema: *const ::std::os::raw::c_char,
@@ -2619,7 +2619,7 @@ extern "C" {
         mFlags: ::std::os::raw::c_uint,
     ) -> *mut ::std::os::raw::c_uchar;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_deserialize(
         db: *mut sqlite3,
         zSchema: *const ::std::os::raw::c_char,
@@ -2630,7 +2630,7 @@ extern "C" {
     ) -> ::std::os::raw::c_int;
 }
 pub type sqlite3_rtree_dbl = f64;
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_rtree_geometry_callback(
         db: *mut sqlite3,
         zGeom: *const ::std::os::raw::c_char,
@@ -2654,7 +2654,7 @@ pub struct sqlite3_rtree_geometry {
     pub pUser: *mut ::std::os::raw::c_void,
     pub xDelUser: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3_rtree_query_callback(
         db: *mut sqlite3,
         zQueryFunc: *const ::std::os::raw::c_char,
@@ -2695,42 +2695,42 @@ pub struct sqlite3_session {
 pub struct sqlite3_changeset_iter {
     _unused: [u8; 0],
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_create(
         db: *mut sqlite3,
         zDb: *const ::std::os::raw::c_char,
         ppSession: *mut *mut sqlite3_session,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_delete(pSession: *mut sqlite3_session);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_object_config(
         arg1: *mut sqlite3_session,
         op: ::std::os::raw::c_int,
         pArg: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_enable(
         pSession: *mut sqlite3_session,
         bEnable: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_indirect(
         pSession: *mut sqlite3_session,
         bIndirect: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_attach(
         pSession: *mut sqlite3_session,
         zTab: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_table_filter(
         pSession: *mut sqlite3_session,
         xFilter: ::std::option::Option<
@@ -2742,17 +2742,17 @@ extern "C" {
         pCtx: *mut ::std::os::raw::c_void,
     );
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_changeset(
         pSession: *mut sqlite3_session,
         pnChangeset: *mut ::std::os::raw::c_int,
         ppChangeset: *mut *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_changeset_size(pSession: *mut sqlite3_session) -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_diff(
         pSession: *mut sqlite3_session,
         zFromDb: *const ::std::os::raw::c_char,
@@ -2760,27 +2760,27 @@ extern "C" {
         pzErrMsg: *mut *mut ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_patchset(
         pSession: *mut sqlite3_session,
         pnPatchset: *mut ::std::os::raw::c_int,
         ppPatchset: *mut *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_isempty(pSession: *mut sqlite3_session) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_memory_used(pSession: *mut sqlite3_session) -> sqlite3_int64;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_start(
         pp: *mut *mut sqlite3_changeset_iter,
         nChangeset: ::std::os::raw::c_int,
         pChangeset: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_start_v2(
         pp: *mut *mut sqlite3_changeset_iter,
         nChangeset: ::std::os::raw::c_int,
@@ -2788,10 +2788,10 @@ extern "C" {
         flags: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_next(pIter: *mut sqlite3_changeset_iter) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_op(
         pIter: *mut sqlite3_changeset_iter,
         pzTab: *mut *const ::std::os::raw::c_char,
@@ -2800,44 +2800,44 @@ extern "C" {
         pbIndirect: *mut ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_pk(
         pIter: *mut sqlite3_changeset_iter,
         pabPK: *mut *mut ::std::os::raw::c_uchar,
         pnCol: *mut ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_old(
         pIter: *mut sqlite3_changeset_iter,
         iVal: ::std::os::raw::c_int,
         ppValue: *mut *mut sqlite3_value,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_new(
         pIter: *mut sqlite3_changeset_iter,
         iVal: ::std::os::raw::c_int,
         ppValue: *mut *mut sqlite3_value,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_conflict(
         pIter: *mut sqlite3_changeset_iter,
         iVal: ::std::os::raw::c_int,
         ppValue: *mut *mut sqlite3_value,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_fk_conflicts(
         pIter: *mut sqlite3_changeset_iter,
         pnOut: *mut ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_finalize(pIter: *mut sqlite3_changeset_iter) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_invert(
         nIn: ::std::os::raw::c_int,
         pIn: *const ::std::os::raw::c_void,
@@ -2845,7 +2845,7 @@ extern "C" {
         ppOut: *mut *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_concat(
         nA: ::std::os::raw::c_int,
         pA: *mut ::std::os::raw::c_void,
@@ -2855,7 +2855,7 @@ extern "C" {
         ppOut: *mut *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_upgrade(
         db: *mut sqlite3,
         zDb: *const ::std::os::raw::c_char,
@@ -2870,40 +2870,40 @@ extern "C" {
 pub struct sqlite3_changegroup {
     _unused: [u8; 0],
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changegroup_new(pp: *mut *mut sqlite3_changegroup) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changegroup_schema(
         arg1: *mut sqlite3_changegroup,
         arg2: *mut sqlite3,
         zDb: *const ::std::os::raw::c_char,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changegroup_add(
         arg1: *mut sqlite3_changegroup,
         nData: ::std::os::raw::c_int,
         pData: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changegroup_add_change(
         arg1: *mut sqlite3_changegroup,
         arg2: *mut sqlite3_changeset_iter,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changegroup_output(
         arg1: *mut sqlite3_changegroup,
         pnData: *mut ::std::os::raw::c_int,
         ppData: *mut *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changegroup_delete(arg1: *mut sqlite3_changegroup);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_apply(
         db: *mut sqlite3,
         nChangeset: ::std::os::raw::c_int,
@@ -2924,7 +2924,7 @@ extern "C" {
         pCtx: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_apply_v2(
         db: *mut sqlite3,
         nChangeset: ::std::os::raw::c_int,
@@ -2953,17 +2953,17 @@ extern "C" {
 pub struct sqlite3_rebaser {
     _unused: [u8; 0],
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3rebaser_create(ppNew: *mut *mut sqlite3_rebaser) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3rebaser_configure(
         arg1: *mut sqlite3_rebaser,
         nRebase: ::std::os::raw::c_int,
         pRebase: *const ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3rebaser_rebase(
         arg1: *mut sqlite3_rebaser,
         nIn: ::std::os::raw::c_int,
@@ -2972,10 +2972,10 @@ extern "C" {
         ppOut: *mut *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3rebaser_delete(p: *mut sqlite3_rebaser);
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_apply_strm(
         db: *mut sqlite3,
         xInput: ::std::option::Option<
@@ -3002,7 +3002,7 @@ extern "C" {
         pCtx: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_apply_v2_strm(
         db: *mut sqlite3,
         xInput: ::std::option::Option<
@@ -3032,7 +3032,7 @@ extern "C" {
         flags: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_concat_strm(
         xInputA: ::std::option::Option<
             unsafe extern "C" fn(
@@ -3060,7 +3060,7 @@ extern "C" {
         pOut: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_invert_strm(
         xInput: ::std::option::Option<
             unsafe extern "C" fn(
@@ -3080,7 +3080,7 @@ extern "C" {
         pOut: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_start_strm(
         pp: *mut *mut sqlite3_changeset_iter,
         xInput: ::std::option::Option<
@@ -3093,7 +3093,7 @@ extern "C" {
         pIn: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changeset_start_v2_strm(
         pp: *mut *mut sqlite3_changeset_iter,
         xInput: ::std::option::Option<
@@ -3107,7 +3107,7 @@ extern "C" {
         flags: ::std::os::raw::c_int,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_changeset_strm(
         pSession: *mut sqlite3_session,
         xOutput: ::std::option::Option<
@@ -3120,7 +3120,7 @@ extern "C" {
         pOut: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_patchset_strm(
         pSession: *mut sqlite3_session,
         xOutput: ::std::option::Option<
@@ -3133,7 +3133,7 @@ extern "C" {
         pOut: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changegroup_add_strm(
         arg1: *mut sqlite3_changegroup,
         xInput: ::std::option::Option<
@@ -3146,7 +3146,7 @@ extern "C" {
         pIn: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3changegroup_output_strm(
         arg1: *mut sqlite3_changegroup,
         xOutput: ::std::option::Option<
@@ -3159,7 +3159,7 @@ extern "C" {
         pOut: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3rebaser_rebase_strm(
         pRebaser: *mut sqlite3_rebaser,
         xInput: ::std::option::Option<
@@ -3180,7 +3180,7 @@ extern "C" {
         pOut: *mut ::std::os::raw::c_void,
     ) -> ::std::os::raw::c_int;
 }
-extern "C" {
+unsafe extern "C" {
     pub fn sqlite3session_config(
         op: ::std::os::raw::c_int,
         pArg: *mut ::std::os::raw::c_void,
diff --git a/libsqlite3-sys/sqlite3/bindgen_bundled_version_ext.rs b/libsqlite3-sys/sqlite3/bindgen_bundled_version_ext.rs
index a581fff..915516d 100644
--- a/libsqlite3-sys/sqlite3/bindgen_bundled_version_ext.rs
+++ b/libsqlite3-sys/sqlite3/bindgen_bundled_version_ext.rs
@@ -1,9 +1,9 @@
-/* automatically generated by rust-bindgen 0.70.1 */
+/* automatically generated by rust-bindgen 0.71.1 */
 
-pub const SQLITE_VERSION: &[u8; 7] = b"3.47.1\0";
-pub const SQLITE_VERSION_NUMBER: i32 = 3047001;
+pub const SQLITE_VERSION: &[u8; 7] = b"3.47.2\0";
+pub const SQLITE_VERSION_NUMBER: i32 = 3047002;
 pub const SQLITE_SOURCE_ID: &[u8; 85] =
-    b"2024-11-25 12:07:48 b95d11e958643b969c47a8e5857f3793b9e69700b8f1469371386369a26e577e\0";
+    b"2024-12-07 20:39:59 2aabe05e2e8cae4847a802ee2daddc1d7413d8fc560254d93ee3e72c14685b6c\0";
 pub const SQLITE_OK: i32 = 0;
 pub const SQLITE_ERROR: i32 = 1;
 pub const SQLITE_INTERNAL: i32 = 2;
@@ -477,7 +477,7 @@ pub const FTS5_TOKENIZE_PREFIX: i32 = 2;
 pub const FTS5_TOKENIZE_DOCUMENT: i32 = 4;
 pub const FTS5_TOKENIZE_AUX: i32 = 8;
 pub const FTS5_TOKEN_COLOCATED: i32 = 1;
-extern "C" {
+unsafe extern "C" {
     pub static sqlite3_version: [::std::os::raw::c_char; 0usize];
 }
 #[repr(C)]
@@ -779,10 +779,10 @@ pub struct sqlite3_context {
 }
 pub type sqlite3_destructor_type =
     ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>;
-extern "C" {
+unsafe extern "C" {
     pub static mut sqlite3_temp_directory: *mut ::std::os::raw::c_char;
 }
-extern "C" {
+unsafe extern "C" {
     pub static mut sqlite3_data_directory: *mut ::std::os::raw::c_char;
 }
 #[repr(C)]
diff --git a/libsqlite3-sys/sqlite3/sqlite3.c b/libsqlite3-sys/sqlite3/sqlite3.c
index 099c548..c748d03 100644
--- a/libsqlite3-sys/sqlite3/sqlite3.c
+++ b/libsqlite3-sys/sqlite3/sqlite3.c
@@ -1,6 +1,6 @@
 /******************************************************************************
 ** This file is an amalgamation of many separate C source files from SQLite
-** version 3.47.1.  By combining all the individual C code files into this
+** version 3.47.2.  By combining all the individual C code files into this
 ** single large file, the entire code can be compiled as a single translation
 ** unit.  This allows many compilers to do optimizations that would not be
 ** possible if the files were compiled separately.  Performance improvements
@@ -18,7 +18,7 @@
 ** separate file. This file contains only code for the core SQLite library.
 **
 ** The content in this amalgamation comes from Fossil check-in
-** b95d11e958643b969c47a8e5857f3793b9e6.
+** 2aabe05e2e8cae4847a802ee2daddc1d7413.
 */
 #define SQLITE_CORE 1
 #define SQLITE_AMALGAMATION 1
@@ -462,9 +462,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.47.1"
-#define SQLITE_VERSION_NUMBER 3047001
-#define SQLITE_SOURCE_ID      "2024-11-25 12:07:48 b95d11e958643b969c47a8e5857f3793b9e69700b8f1469371386369a26e577e"
+#define SQLITE_VERSION        "3.47.2"
+#define SQLITE_VERSION_NUMBER 3047002
+#define SQLITE_SOURCE_ID      "2024-12-07 20:39:59 2aabe05e2e8cae4847a802ee2daddc1d7413d8fc560254d93ee3e72c14685b6c"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -35697,8 +35697,8 @@ SQLITE_PRIVATE int sqlite3AtoF(const char *z, double *pResult, int length, u8 en
   int eValid = 1;  /* True exponent is either not used or is well-formed */
   int nDigit = 0;  /* Number of digits processed */
   int eType = 1;   /* 1: pure integer,  2+: fractional  -1 or less: bad UTF16 */
+  u64 s2;          /* round-tripped significand */
   double rr[2];
-  u64 s2;
 
   assert( enc==SQLITE_UTF8 || enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE );
   *pResult = 0.0;   /* Default return value, in case of an error */
@@ -35801,7 +35801,7 @@ do_atof_calc:
   e = (e*esign) + d;
 
   /* Try to adjust the exponent to make it smaller */
-  while( e>0 && s<(LARGEST_UINT64/10) ){
+  while( e>0 && s<((LARGEST_UINT64-0x7ff)/10) ){
     s *= 10;
     e--;
   }
@@ -35811,11 +35811,16 @@ do_atof_calc:
   }
 
   rr[0] = (double)s;
-  s2 = (u64)rr[0];
-#if defined(_MSC_VER) && _MSC_VER<1700
-  if( s2==0x8000000000000000LL ){ s2 = 2*(u64)(0.5*rr[0]); }
-#endif
-  rr[1] = s>=s2 ? (double)(s - s2) : -(double)(s2 - s);
+  assert( sizeof(s2)==sizeof(rr[0]) );
+  memcpy(&s2, &rr[0], sizeof(s2));
+  if( s2<=0x43efffffffffffffLL ){
+    s2 = (u64)rr[0];
+    rr[1] = s>=s2 ? (double)(s - s2) : -(double)(s2 - s);
+  }else{
+    rr[1] = 0.0;
+  }
+  assert( rr[1]<=1.0e-10*rr[0] );  /* Equal only when rr[0]==0.0 */
+
   if( e>0 ){
     while( e>=100  ){
       e -= 100;
@@ -147605,32 +147610,32 @@ static Expr *substExpr(
         if( pSubst->isOuterJoin ){
           ExprSetProperty(pNew, EP_CanBeNull);
         }
+        if( pNew->op==TK_TRUEFALSE ){
+          pNew->u.iValue = sqlite3ExprTruthValue(pNew);
+          pNew->op = TK_INTEGER;
+          ExprSetProperty(pNew, EP_IntValue);
+        }
+
+        /* Ensure that the expression now has an implicit collation sequence,
+        ** just as it did when it was a column of a view or sub-query. */
+        {
+          CollSeq *pNat = sqlite3ExprCollSeq(pSubst->pParse, pNew);
+          CollSeq *pColl = sqlite3ExprCollSeq(pSubst->pParse,
+                pSubst->pCList->a[iColumn].pExpr
+          );
+          if( pNat!=pColl || (pNew->op!=TK_COLUMN && pNew->op!=TK_COLLATE) ){
+            pNew = sqlite3ExprAddCollateString(pSubst->pParse, pNew,
+                (pColl ? pColl->zName : "BINARY")
+            );
+          }
+        }
+        ExprClearProperty(pNew, EP_Collate);
         if( ExprHasProperty(pExpr,EP_OuterON|EP_InnerON) ){
           sqlite3SetJoinExpr(pNew, pExpr->w.iJoin,
                              pExpr->flags & (EP_OuterON|EP_InnerON));
         }
         sqlite3ExprDelete(db, pExpr);
         pExpr = pNew;
-        if( pExpr->op==TK_TRUEFALSE ){
-          pExpr->u.iValue = sqlite3ExprTruthValue(pExpr);
-          pExpr->op = TK_INTEGER;
-          ExprSetProperty(pExpr, EP_IntValue);
-        }
-
-        /* Ensure that the expression now has an implicit collation sequence,
-        ** just as it did when it was a column of a view or sub-query. */
-        {
-          CollSeq *pNat = sqlite3ExprCollSeq(pSubst->pParse, pExpr);
-          CollSeq *pColl = sqlite3ExprCollSeq(pSubst->pParse,
-                pSubst->pCList->a[iColumn].pExpr
-          );
-          if( pNat!=pColl || (pExpr->op!=TK_COLUMN && pExpr->op!=TK_COLLATE) ){
-            pExpr = sqlite3ExprAddCollateString(pSubst->pParse, pExpr,
-                (pColl ? pColl->zName : "BINARY")
-            );
-          }
-        }
-        ExprClearProperty(pExpr, EP_Collate);
       }
     }
   }else{
@@ -254938,7 +254943,7 @@ static void fts5SourceIdFunc(
 ){
   assert( nArg==0 );
   UNUSED_PARAM2(nArg, apUnused);
-  sqlite3_result_text(pCtx, "fts5: 2024-11-25 12:07:48 b95d11e958643b969c47a8e5857f3793b9e69700b8f1469371386369a26e577e", -1, SQLITE_TRANSIENT);
+  sqlite3_result_text(pCtx, "fts5: 2024-12-07 20:39:59 2aabe05e2e8cae4847a802ee2daddc1d7413d8fc560254d93ee3e72c14685b6c", -1, SQLITE_TRANSIENT);
 }
 
 /*
diff --git a/libsqlite3-sys/sqlite3/sqlite3.h b/libsqlite3-sys/sqlite3/sqlite3.h
index dbecc3f..d8ce148 100644
--- a/libsqlite3-sys/sqlite3/sqlite3.h
+++ b/libsqlite3-sys/sqlite3/sqlite3.h
@@ -146,9 +146,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.47.1"
-#define SQLITE_VERSION_NUMBER 3047001
-#define SQLITE_SOURCE_ID      "2024-11-25 12:07:48 b95d11e958643b969c47a8e5857f3793b9e69700b8f1469371386369a26e577e"
+#define SQLITE_VERSION        "3.47.2"
+#define SQLITE_VERSION_NUMBER 3047002
+#define SQLITE_SOURCE_ID      "2024-12-07 20:39:59 2aabe05e2e8cae4847a802ee2daddc1d7413d8fc560254d93ee3e72c14685b6c"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
diff --git a/libsqlite3-sys/upgrade.sh b/libsqlite3-sys/upgrade.sh
index 3aa36b6..aba6e4d 100755
--- a/libsqlite3-sys/upgrade.sh
+++ b/libsqlite3-sys/upgrade.sh
@@ -9,7 +9,7 @@ export SQLITE3_LIB_DIR="$SCRIPT_DIR/sqlite3"
 mkdir -p "$TARGET_DIR" "$SQLITE3_LIB_DIR"
 
 # Download and extract amalgamation
-SQLITE=sqlite-amalgamation-3470100
+SQLITE=sqlite-amalgamation-3470200
 curl -O https://sqlite.org/2024/$SQLITE.zip
 unzip -p "$SQLITE.zip" "$SQLITE/sqlite3.c" > "$SQLITE3_LIB_DIR/sqlite3.c"
 unzip -p "$SQLITE.zip" "$SQLITE/sqlite3.h" > "$SQLITE3_LIB_DIR/sqlite3.h"