ISAR/rusqlite
3
0
Fork 0
mirror of https://github.com/isar/rusqlite.git synced 2025-11-01 06:18:54 +08:00
Code Issues Packages Projects Releases Wiki Activity

Do not panic by default

Browse Source 
Replace `Row::get` by `Row::get_checked`,
And rename original `Row::get` to `Row::get_unwrap`.
`Stmt::query_map`, `Stmt::query_map_named`, `Stmt::query_row`,
`Conn::query_row` and `Conn::query_row_named` callback parameter must return a `Result`.
This commit is contained in:
gwenn
2019-02-21 20:48:09 +01:00
parent 915c10c5bf
commit 6d9ae896b5
14 changed files with 169 additions and 162 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
src/config.rs
View File

@@ -25,12 +25,18 @@ pub enum DbConfig {
impl Connection {
/// Returns the current value of a `config`.
///
/// - SQLITE_DBCONFIG_ENABLE_FKEY: return `false` or `true` to indicate whether FK enforcement is off or on
/// - SQLITE_DBCONFIG_ENABLE_TRIGGER: return `false` or `true` to indicate whether triggers are disabled or enabled
/// - SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER: return `false` or `true` to indicate whether fts3_tokenizer are disabled or enabled
/// - SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE: return `false` to indicate checkpoints-on-close are not disabled or `true` if they are
/// - SQLITE_DBCONFIG_ENABLE_QPSG: return `false` or `true` to indicate whether the QPSG is disabled or enabled
/// - SQLITE_DBCONFIG_TRIGGER_EQP: return `false` to indicate output-for-trigger are not disabled or `true` if it is
/// - SQLITE_DBCONFIG_ENABLE_FKEY: return `false` or `true` to indicate
/// whether FK enforcement is off or on
/// - SQLITE_DBCONFIG_ENABLE_TRIGGER: return `false` or `true` to indicate
/// whether triggers are disabled or enabled
/// - SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER: return `false` or `true` to
/// indicate whether fts3_tokenizer are disabled or enabled
/// - SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE: return `false` to indicate
/// checkpoints-on-close are not disabled or `true` if they are
/// - SQLITE_DBCONFIG_ENABLE_QPSG: return `false` or `true` to indicate
/// whether the QPSG is disabled or enabled
/// - SQLITE_DBCONFIG_TRIGGER_EQP: return `false` to indicate
/// output-for-trigger are not disabled or `true` if it is
pub fn db_config(&self, config: DbConfig) -> Result<bool> {
let c = self.db.borrow();
unsafe {
@@ -47,12 +53,18 @@ impl Connection {
/// Make configuration changes to a database connection
///
/// - SQLITE_DBCONFIG_ENABLE_FKEY: `false` to disable FK enforcement, `true` to enable FK enforcement
/// - SQLITE_DBCONFIG_ENABLE_TRIGGER: `false` to disable triggers, `true` to enable triggers
/// - SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER: `false` to disable fts3_tokenizer(), `true` to enable fts3_tokenizer()
/// - SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE: `false` (the default) to enable checkpoints-on-close, `true` to disable them
/// - SQLITE_DBCONFIG_ENABLE_QPSG: `false` to disable the QPSG, `true` to enable QPSG
/// - SQLITE_DBCONFIG_TRIGGER_EQP: `false` to disable output for trigger programs, `true` to enable it
/// - SQLITE_DBCONFIG_ENABLE_FKEY: `false` to disable FK enforcement, `true`
/// to enable FK enforcement
/// - SQLITE_DBCONFIG_ENABLE_TRIGGER: `false` to disable triggers, `true` to
/// enable triggers
/// - SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER: `false` to disable
/// fts3_tokenizer(), `true` to enable fts3_tokenizer()
/// - SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE: `false` (the default) to enable
/// checkpoints-on-close, `true` to disable them
/// - SQLITE_DBCONFIG_ENABLE_QPSG: `false` to disable the QPSG, `true` to
/// enable QPSG
/// - SQLITE_DBCONFIG_TRIGGER_EQP: `false` to disable output for trigger
/// programs, `true` to enable it
pub fn set_db_config(&self, config: DbConfig, new_val: bool) -> Result<bool> {
let c = self.db.borrow_mut();
unsafe {
@@ -78,11 +90,25 @@ mod test {
let db = Connection::open_in_memory().unwrap();
let opposite = !db.db_config(DbConfig::SQLITE_DBCONFIG_ENABLE_FKEY).unwrap();
assert_eq!(db.set_db_config(DbConfig::SQLITE_DBCONFIG_ENABLE_FKEY, opposite), Ok(opposite));
assert_eq!(db.db_config(DbConfig::SQLITE_DBCONFIG_ENABLE_FKEY), Ok(opposite));
assert_eq!(
db.set_db_config(DbConfig::SQLITE_DBCONFIG_ENABLE_FKEY, opposite),
Ok(opposite)
);
assert_eq!(
db.db_config(DbConfig::SQLITE_DBCONFIG_ENABLE_FKEY),
Ok(opposite)
);
let opposite = !db.db_config(DbConfig::SQLITE_DBCONFIG_ENABLE_TRIGGER).unwrap();
assert_eq!(db.set_db_config(DbConfig::SQLITE_DBCONFIG_ENABLE_TRIGGER, opposite), Ok(opposite));
assert_eq!(db.db_config(DbConfig::SQLITE_DBCONFIG_ENABLE_TRIGGER), Ok(opposite));
let opposite = !db
.db_config(DbConfig::SQLITE_DBCONFIG_ENABLE_TRIGGER)
.unwrap();
assert_eq!(
db.set_db_config(DbConfig::SQLITE_DBCONFIG_ENABLE_TRIGGER, opposite),
Ok(opposite)
);
assert_eq!(
db.db_config(DbConfig::SQLITE_DBCONFIG_ENABLE_TRIGGER),
Ok(opposite)
);
}
}