pyflink.table.expression.Expression.list_agg

Expression.list_agg(separator: Optional[Union[str, pyflink.table.expression.Expression[str]]] = None) → pyflink.table.expression.Expression[str]

Concatenates the values of string expressions and places separator values between them. The separator is not added at the end of string. The default value of separator is ‘,’.

New in version 1.12.0.