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Fix: Connection DSN Keys 

* Conform keys to match PRAGMA
* UPD: README
* Fix error of _auto_vacuum
* Fix error of _case_sensitive_like
* Fix error of _locking_mode
* Fix error of _secure_delete
This commit is contained in:
Gert-Jan Timmer 2018-05-29 14:11:49 +02:00
parent 24cbd402e4
commit 4857d602fe
2 changed files with 44 additions and 15 deletions
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8
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) |
| 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) |
| 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 | `_case_sensitive_like` \| `_cslike` | `boolean` | For more information see [PRAGMA case_sensitive_like](https://www.sqlite.org/pragma.html#pragma_case_sensitive_like) |
| Defer Foreign Keys | `_defer_foreign_keys` \| `_defer_fk` | `boolean` | For more information see [PRAGMA defer_foreign_keys](https://www.sqlite.org/pragma.html#pragma_defer_foreign_keys) |
| Foreign Keys | `_foreign_keys` \| `_fk` | `boolean` | For more information see [PRAGMA foreign_keys](https://www.sqlite.org/pragma.html#pragma_foreign_keys) |
| Ignore CHECK Constraints | `_ignore_check_constraints` | `boolean` | For more information see [PRAGMA ignore_check_constraints](https://www.sqlite.org/pragma.html#pragma_ignore_check_constraints) |
| Immutable | `immutable` | `boolean` | For more information see [Immutable](https://www.sqlite.org/c3ref/open.html) |
| Journal Mode | `_journal` | <ul><li>DELETE</li><li>TRUNCATE</li><li>PERSIST</li><li>MEMORY</li><li>WAL</li><li>OFF</li></ul> | For more information see [PRAGMA journal_mode](https://www.sqlite.org/pragma.html#pragma_journal_mode) |
| Locking Mode | `_locking` | <ul><li>NORMAL</li><li>EXCLUSIVE</li></ul> | For more information see [PRAGMA locking_mode](https://www.sqlite.org/pragma.html#pragma_locking_mode) |
| Journal Mode | `_journal_mode` \| `_journal` | <ul><li>DELETE</li><li>TRUNCATE</li><li>PERSIST</li><li>MEMORY</li><li>WAL</li><li>OFF</li></ul> | For more information see [PRAGMA journal_mode](https://www.sqlite.org/pragma.html#pragma_journal_mode) |
| Locking Mode | `_locking_mode` \| `_locking` | <ul><li>NORMAL</li><li>EXCLUSIVE</li></ul> | For more information see [PRAGMA locking_mode](https://www.sqlite.org/pragma.html#pragma_locking_mode) |
| Mode | `mode` | <ul><li>ro</li><li>rw</li><li>rwc</li><li>memory</li></ul> | Access Mode of the database. For more information see [SQLite Open](https://www.sqlite.org/c3ref/open.html) |
| Mutex Locking | `_mutex` | <ul><li>no</li><li>full</li></ul> | Specify mutex mode. |
| Query Only | `_query_only` | `boolean` | For more information see [PRAGMA query_only](https://www.sqlite.org/pragma.html#pragma_query_only) |

51
sqlite3.go
View File

@ -838,7 +838,8 @@ func errorString(err Error) string {
// _busy_timeout=XXX"| _timeout=XXX
// Specify value for sqlite3_busy_timeout.
//
// _cslike=Boolean
// _case_sensitive_like=Boolean | _cslike=Boolean
// https://www.sqlite.org/pragma.html#pragma_case_sensitive_like
// Default or disabled the LIKE operation is case-insensitive.
// When enabling this options behaviour of LIKE will become case-sensitive.
//
@ -852,11 +853,11 @@ func errorString(err Error) string {
// This pragma enables or disables the enforcement of CHECK constraints.
// The default setting is off, meaning that CHECK constraints are enforced by default.
//
// _journal=MODE
// _journal_mode=MODE | _journal=MODE
// Set journal mode for the databases associated with the current connection.
// https://www.sqlite.org/pragma.html#pragma_journal_mode
//
// _locking=X
// _locking_mode=X | _locking=X
// Sets the database connection locking-mode.
// The locking-mode is either NORMAL or EXCLUSIVE.
// https://www.sqlite.org/pragma.html#pragma_locking_mode
@ -958,7 +959,14 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
//
// https://www.sqlite.org/pragma.html#pragma_auto_vacuum
//
if val := params.Get("_vacuum"); val != "" {
pkey = "" // Reset pkey
if _, ok := params["_auto_vacuum"]; ok {
pkey = "_auto_vacuum"
}
if _, ok := params["_vacuum"]; ok {
pkey = "_vacuum"
}
if val := params.Get(pkey); val != "" {
switch strings.ToLower(val) {
case "0", "none":
autoVacuum = 0
@ -967,7 +975,7 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
case "2", "incremental":
autoVacuum = 2
default:
return nil, fmt.Errorf("Invalid _vacuum: %v", val)
return nil, fmt.Errorf("Invalid _auto_vacuum: %v, expecting value of '0 NONE 1 FULL 2 INCREMENTAL'", val)
}
}
@ -994,14 +1002,21 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
//
// https://www.sqlite.org/pragma.html#pragma_case_sensitive_like
//
if val := params.Get("_cslike"); val != "" {
pkey = "" // Reset pkey
if _, ok := params["_case_sensitive_like"]; ok {
pkey = "_case_sensitive_like"
}
if _, ok := params["_cslike"]; ok {
pkey = "_cslike"
}
if val := params.Get(pkey); val != "" {
switch strings.ToLower(val) {
case "0", "no", "false", "off":
caseSensitiveLike = 0
case "1", "yes", "true", "on":
caseSensitiveLike = 1
default:
return nil, fmt.Errorf("Invalid _cslike: %v, expecting boolean value of '0 1 false true no yes off on'", val)
return nil, fmt.Errorf("Invalid _case_sensitive_like: %v, expecting boolean value of '0 1 false true no yes off on'", val)
}
}
@ -1064,11 +1079,18 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
}
}
// Journal Mode (_journal)
// Journal Mode (_journal_mode | _journal)
//
// https://www.sqlite.org/pragma.html#pragma_journal_mode
//
if val := params.Get("_journal"); val != "" {
pkey = "" // Reset pkey
if _, ok := params["_journal_mode"]; ok {
pkey = "_journal_mode"
}
if _, ok := params["_journal"]; ok {
pkey = "_journal"
}
if val := params.Get(pkey); val != "" {
switch strings.ToUpper(val) {
case "DELETE", "TRUNCATE", "PERSIST", "MEMORY", "OFF":
journalMode = strings.ToUpper(val)
@ -1087,12 +1109,19 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
//
// https://www.sqlite.org/pragma.html#pragma_locking_mode
//
pkey = "" // Reset pkey
if _, ok := params["_locking_mode"]; ok {
pkey = "_locking_mode"
}
if _, ok := params["_locking"]; ok {
pkey = "_locking"
}
if val := params.Get("_locking"); val != "" {
switch strings.ToUpper(val) {
case "NORMAL", "EXCLUSIVE":
lockingMode = strings.ToUpper(val)
default:
return nil, fmt.Errorf("Invalid _locking: %v, expecting value of 'NORMAL EXCLUSIVE", val)
return nil, fmt.Errorf("Invalid _locking_mode: %v, expecting value of 'NORMAL EXCLUSIVE", val)
}
}
@ -1146,7 +1175,7 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
case "fast":
secureDelete = "FAST"
default:
return nil, fmt.Errorf("Invalid _recursive_triggers: %v, expecting boolean value of '0 1 false true no yes off on'", val)
return nil, fmt.Errorf("Invalid _secure_delete: %v, expecting boolean value of '0 1 false true no yes off on'", val)
}
}