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com.mapd.calcite.parser.HeavyDBSqlOperatorTable.KeyForString Class Reference
+ Inheritance diagram for com.mapd.calcite.parser.HeavyDBSqlOperatorTable.KeyForString:
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Public Member Functions

 KeyForString ()
 
RelDataType inferReturnType (SqlOperatorBinding opBinding)
 

Detailed Description

Definition at line 676 of file HeavyDBSqlOperatorTable.java.

Constructor & Destructor Documentation

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

Definition at line 677 of file HeavyDBSqlOperatorTable.java.

677  {
678  super("KEY_FOR_STRING",
679  SqlKind.OTHER_FUNCTION,
680  null,
681  null,
682  OperandTypes.STRING,
683  SqlFunctionCategory.SYSTEM);
684  }

Member Function Documentation

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

Definition at line 687 of file HeavyDBSqlOperatorTable.java.

687  {
688  final RelDataTypeFactory typeFactory = opBinding.getTypeFactory();
689  return typeFactory.createTypeWithNullability(
690  typeFactory.createSqlType(SqlTypeName.INTEGER),
691  opBinding.getOperandType(0).isNullable());
692  }

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