Class Hierarchy
- java.lang.Object
- org.apache.flink.table.planner.functions.utils.HiveFunctionUtils
- org.apache.flink.table.planner.functions.utils.OperandMetadata (implements org.apache.calcite.sql.type.SqlOperandMetadata)
- org.apache.calcite.sql.SqlOperator
- org.apache.calcite.sql.SqlFunction
- org.apache.calcite.sql.SqlAggFunction (implements org.apache.calcite.plan.Context)
- org.apache.calcite.sql.validate.SqlUserDefinedAggFunction
- org.apache.flink.table.planner.functions.utils.AggSqlFunction
- org.apache.calcite.sql.validate.SqlUserDefinedFunction
- org.apache.calcite.sql.validate.SqlUserDefinedTableFunction (implements org.apache.calcite.sql.SqlTableFunction)
- org.apache.flink.table.planner.functions.utils.TableSqlFunction
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