Validates that column is nullable in the existing table, or that it allows NULL values to be stored in the column. Assert will fail if column is not nullable.
Arguments
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v_ObjectName – table name. Supports four part object name. Variable Character(255) in Oracle and Netezza, SYSNAME in SQL Server
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v_ColumnName – name of the column, Variable Character(255) in Oracle and Netezza, SYSNAME in SQL Server
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v_UserMessage – message to report when assertion fails, Variable Character(255) in Oracle and Netezza, NVARCHAR(MAX) in SQL Server
Examples
SQL Server
EXEC DBTD_ASSERT_COLUMN_IS_NULLABLE ‘myTable’, ‘primaryKey’, ‘Cannot find object’;
Oracle
DBTD_ASSERT_COLUMN_IS_NULLABLE (‘Product’, ‘ProdutID’, ‘Cannot find object’);
Netezza
CALL DBTD_ASSERT_COLUMN_IS_NULLABLE (‘Cat’, ‘Weight’, ‘’);
See Also