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Validates that the specified ExpressionProjectionDatasource record exists in the ExpressionProjectionDatasource table.
Syntax
client server public static boolean exist(RecId _expressionTableRecId, ExpressionDatasourceName _datasourceName)
Run On
Called
Parameters
- _expressionTableRecId
Type: RecId Extended Data Type
The record ID of the parent ExpressionTable record.
- _datasourceName
Type: ExpressionDatasourceName Extended Data Type
The name of the ExpressionProjectionDatasource table.
Return Value
Type: boolean
true if the specified record exists; otherwise, false.