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com.mapd.calcite.parser.HeavyDBSqlOperatorTable.KeyForString Class Reference
+ Inheritance diagram for com.mapd.calcite.parser.HeavyDBSqlOperatorTable.KeyForString:
+ Collaboration diagram for com.mapd.calcite.parser.HeavyDBSqlOperatorTable.KeyForString:

Public Member Functions

 KeyForString ()
 
RelDataType inferReturnType (SqlOperatorBinding opBinding)
 

Detailed Description

Definition at line 664 of file HeavyDBSqlOperatorTable.java.

Constructor & Destructor Documentation

com.mapd.calcite.parser.HeavyDBSqlOperatorTable.KeyForString.KeyForString ( )
inline

Definition at line 665 of file HeavyDBSqlOperatorTable.java.

665  {
666  super("KEY_FOR_STRING",
667  SqlKind.OTHER_FUNCTION,
668  null,
669  null,
670  OperandTypes.STRING,
671  SqlFunctionCategory.SYSTEM);
672  }

Member Function Documentation

RelDataType com.mapd.calcite.parser.HeavyDBSqlOperatorTable.KeyForString.inferReturnType ( SqlOperatorBinding  opBinding)
inline

Definition at line 675 of file HeavyDBSqlOperatorTable.java.

675  {
676  final RelDataTypeFactory typeFactory = opBinding.getTypeFactory();
677  return typeFactory.createTypeWithNullability(
678  typeFactory.createSqlType(SqlTypeName.INTEGER),
679  opBinding.getOperandType(0).isNullable());
680  }

The documentation for this class was generated from the following file: