getContextVariable
Returns the value of a context variable.
Description
The getContextVariable function returns the value of a context variable defined in a Talend Studio Job.
Context variables allow you to parameterize DSQL scripts and maps with values that can change between different execution environments without modifying the DSQL code itself.
Arguments
Name of the context variable as a string.
Return value
The value of the specified context variable. The return type depends on the context variable type defined in the Job.
Examples
| Expression | Description |
|---|---|
| getContextVariable('database_host') | Returns the value of the database_host context variable |
| getContextVariable('environment') | Returns the value of the environment context variable (e.g., "DEV", "PROD") |