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Update Busy Timeout PRAGMA 

ADD: multiple key
This commit is contained in:
Gert-Jan Timmer 2018-05-29 11:53:36 +02:00
parent 95237557d2
commit f087cd79b2
2 changed files with 19 additions and 10 deletions
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18
README.md
View File

@ -74,15 +74,15 @@ Boolean values can be one of:
| Name | Key | Value(s) | Description |
|------|-----|----------|-------------|
| 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 | `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) |
| Foreign Keys | _foreign_keys | `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. |
| 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) |
| Time Zone Location | _loc | auto | Specify location of time format. |
| Transaction Lock | _txlock | <ul><li>immediate</li><li>deferred</li><li>exclusive</li></ul> | Specify locking behavior for transactions. |
| 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) |
| 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) |
| 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) |
| 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) |
| Time Zone Location | `_loc` | auto | Specify location of time format. |
| Transaction Lock | `_txlock` | <ul><li>immediate</li><li>deferred</li><li>exclusive</li></ul> | Specify locking behavior for transactions. |
## DSN Examples

11
sqlite3.go
View File

@ -825,6 +825,8 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
return nil, errors.New("sqlite library was not compiled for thread-safe operation")
}
var pkey string
// Options
var loc *time.Location
mutex := C.int(C.SQLITE_OPEN_FULLMUTEX)
@ -903,7 +905,13 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
//
// https://www.sqlite.org/pragma.html#pragma_busy_timeout
//
if val := params.Get("_busy_timeout"); val != "" {
if _, ok := params["_busy_timeout"]; ok {
pkey = "_busy_timeout"
}
if _, ok := params["_timeout"]; ok {
pkey = "_timeout"
}
if val := params.Get(pkey); val != "" {
iv, err := strconv.ParseInt(val, 10, 64)
if err != nil {
return nil, fmt.Errorf("Invalid _busy_timeout: %v: %v", val, err)
@ -930,6 +938,7 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
//
// https://www.sqlite.org/pragma.html#pragma_foreign_keys
//
if val := params.Get("_foreign_keys"); val != "" {
switch strings.ToLower(val) {
case "0", "no", "false", "off":