Merge branch 'limits' of https://github.com/gwenn/rusqlite into gwenn-limits

libsqlite3-sys/src/lib.rs

@@ -28,6 +28,36 @@ pub fn SQLITE_TRANSIENT() -> sqlite3_destructor_type {
     Some(unsafe { mem::transmute(-1isize) })
 }
 
-pub const SQLITE_CONFIG_LOG  : c_int = 16;
-pub const SQLITE_UTF8  : c_int = 1;
-pub const SQLITE_DETERMINISTIC  : c_int = 0x800;
+pub const SQLITE_CONFIG_LOG: c_int = 16;
+pub const SQLITE_UTF8: c_int = 1;
+pub const SQLITE_DETERMINISTIC: c_int = 0x800;
+
+/// Run-Time Limit Categories
+#[repr(C)]
+pub enum Limit {
+    /// The maximum size of any string or BLOB or table row, in bytes.
+    SQLITE_LIMIT_LENGTH = 0,
+    /// The maximum length of an SQL statement, in bytes.
+    SQLITE_LIMIT_SQL_LENGTH = 1,
+    /// The maximum number of columns in a table definition or in the result set of a SELECT
+    /// or the maximum number of columns in an index or in an ORDER BY or GROUP BY clause.
+    SQLITE_LIMIT_COLUMN = 2,
+    /// The maximum depth of the parse tree on any expression.
+    SQLITE_LIMIT_EXPR_DEPTH = 3,
+    /// The maximum number of terms in a compound SELECT statement.
+    SQLITE_LIMIT_COMPOUND_SELECT = 4,
+    /// The maximum number of instructions in a virtual machine program used to implement an SQL statement.
+    SQLITE_LIMIT_VDBE_OP = 5,
+    /// The maximum number of arguments on a function.
+    SQLITE_LIMIT_FUNCTION_ARG = 6,
+    /// The maximum number of attached databases.
+    SQLITE_LIMIT_ATTACHED = 7,
+    /// The maximum length of the pattern argument to the LIKE or GLOB operators.
+    SQLITE_LIMIT_LIKE_PATTERN_LENGTH = 8,
+    /// The maximum index number of any parameter in an SQL statement.
+    SQLITE_LIMIT_VARIABLE_NUMBER = 9,
+    /// The maximum depth of recursion for triggers.
+    SQLITE_LIMIT_TRIGGER_DEPTH = 10,
+    /// The maximum number of auxiliary worker threads that a single prepared statement may start.
+    SQLITE_LIMIT_WORKER_THREADS = 11,
+}