keyColumn_value
keyColumn_value is a callable in the Database Actions group.
Target
Signature
1keyColumn_valuekeyColumn_value is a callable in the Database Actions group.
keyColumn_value is a global callable that can be used wherever an expression is valid. keyColumn_value is part of datasource access. Prefer bind values for visitor input, inspect errors during writes, and keep display escaping separate from SQL handling.
Examples
Basic call
1keyColumn_valueThe example shows the call shape; use bind values and checked errors for visitor-supplied data.