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Update Foreign Keys PRAGMA 

ADD: Multiple key
This commit is contained in:
Gert-Jan Timmer 2018-05-29 11:58:29 +02:00
parent f087cd79b2
commit afd179bd93
2 changed files with 10 additions and 5 deletions
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2
README.md
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@ -77,7 +77,7 @@ Boolean values can be one of:
| Auto Vacuum | `_vacuum` | <ul><li>`0` \| `none`</li><li>`1` \| `full`</li><li>`2` \| `incremental`</li></ul> | For more information see [PRAGMA auto_vacuum](https://www.sqlite.org/pragma.html#pragma_auto_vacuum) | | Auto Vacuum | `_vacuum` | <ul><li>`0` \| `none`</li><li>`1` \| `full`</li><li>`2` \| `incremental`</li></ul> | For more information see [PRAGMA auto_vacuum](https://www.sqlite.org/pragma.html#pragma_auto_vacuum) |
| Busy Timeout | `_busy_timeout` \| `_timeout` | `int` | Specify value for sqlite3_busy_timeout. For more information see [PRAGMA busy_timeout](https://www.sqlite.org/pragma.html#pragma_busy_timeout) | | Busy Timeout | `_busy_timeout` \| `_timeout` | `int` | Specify value for sqlite3_busy_timeout. For more information see [PRAGMA busy_timeout](https://www.sqlite.org/pragma.html#pragma_busy_timeout) |
| Case Sensitive LIKE | `_cslike` | `boolean` | For more information see [PRAGMA case_sensitive_like](https://www.sqlite.org/pragma.html#pragma_case_sensitive_like) | | Case Sensitive LIKE | `_cslike` | `boolean` | For more information see [PRAGMA case_sensitive_like](https://www.sqlite.org/pragma.html#pragma_case_sensitive_like) |
| Foreign Keys | `_foreign_keys` | `boolean` | For more information see [PRAGMA foreign_keys](https://www.sqlite.org/pragma.html#pragma_foreign_keys) | | Foreign Keys | `_foreign_keys` \| `_fk` | `boolean` | For more information see [PRAGMA foreign_keys](https://www.sqlite.org/pragma.html#pragma_foreign_keys) |
| Mutex Locking | `_mutex` | <ul><li>no</li><li>full</li></ul> | Specify mutex mode. | | Mutex Locking | `_mutex` | <ul><li>no</li><li>full</li></ul> | Specify mutex mode. |
| Recursive Triggers | `_recursive_triggers` | `boolean` | For more information see [PRAGMA recursive_triggers](https://www.sqlite.org/pragma.html#pragma_recursive_triggers) | | Recursive Triggers | `_recursive_triggers` | `boolean` | For more information see [PRAGMA recursive_triggers](https://www.sqlite.org/pragma.html#pragma_recursive_triggers) |
| Shared-Cache Mode | `cache` | <ul><li>shared</li><li>private</li></ul> | Set cache mode for more information see [sqlite.org](https://www.sqlite.org/sharedcache.html) | | Shared-Cache Mode | `cache` | <ul><li>shared</li><li>private</li></ul> | Set cache mode for more information see [sqlite.org](https://www.sqlite.org/sharedcache.html) |

13
sqlite3.go
View File

@ -803,14 +803,14 @@ func errorString(err Error) string {
// Specify locking behavior for transactions. XXX can be "immediate", // Specify locking behavior for transactions. XXX can be "immediate",
// "deferred", "exclusive". // "deferred", "exclusive".
// //
// _busy_timeout=XXX // _busy_timeout=XXX"| _timeout=XXX
// Specify value for sqlite3_busy_timeout. // Specify value for sqlite3_busy_timeout.
// //
// _cslike=Boolean // _cslike=Boolean
// Default or disabled the LIKE operation is case-insensitive. // Default or disabled the LIKE operation is case-insensitive.
// When enabling this options behaviour of LIKE will become case-sensitive. // When enabling this options behaviour of LIKE will become case-sensitive.
// //
// _foreign_keys=Boolean // _foreign_keys=Boolean | _fk=Boolean
// Enable or disable enforcement of foreign keys. X can be 1 or 0. // Enable or disable enforcement of foreign keys. X can be 1 or 0.
// //
// _recursive_triggers=Boolean // _recursive_triggers=Boolean
@ -938,8 +938,13 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
// //
// https://www.sqlite.org/pragma.html#pragma_foreign_keys // https://www.sqlite.org/pragma.html#pragma_foreign_keys
// //
if _, ok := params["_foreign_keys"]; ok {
if val := params.Get("_foreign_keys"); val != "" { pkey = "_foreign_keys"
}
if _, ok := params["_fk"]; ok {
pkey = "_fk"
}
if val := params.Get(pkey); val != "" {
switch strings.ToLower(val) { switch strings.ToLower(val) {
case "0", "no", "false", "off": case "0", "no", "false", "off":
foreignKeys = 0 foreignKeys = 0