column_names
column_names is a callable in the Database Results group.
Target
Signature
1column_namescolumn_names is a callable in the Database Results group.
column_names is a global callable that can be used wherever an expression is valid. column_names 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
1column_namesThe example shows the call shape; use bind values and checked errors for visitor-supplied data.