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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 678 of file HeavyDBSqlOperatorTable.java.

Constructor & Destructor Documentation

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

Definition at line 679 of file HeavyDBSqlOperatorTable.java.

679  {
680  super("KEY_FOR_STRING",
681  SqlKind.OTHER_FUNCTION,
682  null,
683  null,
684  OperandTypes.STRING,
685  SqlFunctionCategory.SYSTEM);
686  }

Member Function Documentation

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

Definition at line 689 of file HeavyDBSqlOperatorTable.java.

689  {
690  final RelDataTypeFactory typeFactory = opBinding.getTypeFactory();
691  return typeFactory.createTypeWithNullability(
692  typeFactory.createSqlType(SqlTypeName.INTEGER),
693  opBinding.getOperandType(0).isNullable());
694  }

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