public static interface StringOperators.StringOperator extends BeamSqlOperator
BeamSqlOperator that returns a string.| Modifier and Type | Method and Description |
|---|---|
default org.apache.calcite.sql.type.SqlTypeName |
getOutputType() |
accept, applydefault org.apache.calcite.sql.type.SqlTypeName getOutputType()
getOutputType in interface BeamSqlOperator