Accept either a structured expression or a raw SQL string.
Unlike compileExpression, a bare string here is treated as SQL,
not as a column name — this is the back-compatible path for options that were
documented as taking a SQL expression, such as an index's expression.
Accept either a structured expression or a raw SQL string.
Unlike compileExpression, a bare string here is treated as SQL, not as a column name — this is the back-compatible path for options that were documented as taking a SQL expression, such as an index's
expression.