Get_Env routine
Description
Returns an attribute or list of attributes from the database environment for the current database.
Syntax
Get_Env(attributelist)
Parameters
The Get_Env routine has the following parameter.
| Parameter | Description |
|---|---|
| attributelist | Specifies one or more attribute identifiers. If an attribute identifier is invalid, no value is returned for that column. |
A table of environment attributes immediately follows the description of this command. It lists the available attribute identifiers, attribute descriptions, and the data type or value that can be assigned to an attribute.
Environment attributes are listed in the following table.
| Attribute Identifier | Attribute Description | Attribute Data Type or Value | |
|---|---|---|---|
| 1 | Default data volume. | Valid volume identifier. | |
| 2 | Sort path. | Valid drive\path. | |
| 3 | Transaction volume. | Valid volume identifier. | |
| 4 | Default XREF stop list. | Default stop word list. | |
| 5 | Seconds before index update. | Integer. | |
| 6 | Update indexes before query. | Boolean. | |
| 7 | Unlock all at commit. | Boolean. | |
| 8 | Deadlock recheck (seconds). | Integer. | |
| 9 | Transaction failure timeout. | Integer. | |
| 10 | Consistency lock level. | 0 - 4. Level Description 0 - No implicit locking. 1 - Sets exclusive locks during updates for the duration of the update. 2 - Sets exclusive locks during updates for the duration of each transaction. 3 - Sets exclusive locks during updates for the duration of query. 4 - Sets exclusive table lock during updates and shared table lock during queries for the duration of each transaction. | |
| 11 | Maximum allowable locks. | Integer. | |
| 12 | Automatic transaction start. | Boolean. | |
| 13 | Deadlock check (seconds). | Integer. | |
| 14 | Network cache. | Integer. | |
| 15 | Default active language set. | Valid language set name. | |
| 16 | List of language sets to load. | Valid language set names. | |
| 17 | Query case sensitivity. | Value Description 0 - Case sensitive. 1 - Case insensitive. | |
| 18 | TimeDate format. | Valid OConv (DT) pattern. | |
| 19 | Suppress non-numeric errors. | Boolean. | |
| 20 | Printer form height. | Integer. | |
| 21 | Printer form width. | Integer. | |
| 22 | SQL null display string. | Literal string of text. | |
| 23 | Debugger. | Value Description 0 - Debugger disabled. 1 - Debugger enabled. | |
| 24 | Default folder for stored procedures. | Folder name. | |
| 25 | Default I/O conversion. | Value Description 0 - No conversion performed. 1 - Convert and validate. | |
| 26 | Commit log storage volume | Volume name. | |
| 27 | Commit protection. | Value Description 0 - Commit unprotected. 1 - Commit protected. | |
| 28 | Deadlock resolution scheme. | Value Description 0 - Rollback "youngest" transaction. 1 - Rollback least active transaction. | |
| 29 | SQL implicit lock type. | Value Description 0 - Table lock. 1 - Row lock. | |
| 30 | Coordinated locking. | Value Description 0 - No coordinated locks. 1 - Table/row locks coordinated. | |
The $Insert record Environ_Constants defines these positions.
See Also
Example
/* Returns the default data volume and stop list, and debugger information from the environment for the current database. */
attributelist = "1":@FM:"4":@FM:"23"
Get_Env(attributelist)
If Get_Status(ErrCodes) Then
GoSub ErrorHandling
End