com.mapd.calcite.parser.MapDSqlOperatorTable.RampFunction Class Reference

Inheritance diagram for com.mapd.calcite.parser.MapDSqlOperatorTable.RampFunction:

Collaboration diagram for com.mapd.calcite.parser.MapDSqlOperatorTable.RampFunction:

Public Member Functions
	RampFunction ()
RelDataType	inferReturnType (SqlOperatorBinding opBinding)

Detailed Description

"RAMP" user-defined function.

Definition at line 278 of file MapDSqlOperatorTable.java.

Constructor & Destructor Documentation

RampFunction()

com.mapd.calcite.parser.MapDSqlOperatorTable.RampFunction.RampFunction ( )

inline

Definition at line 279 of file MapDSqlOperatorTable.java.

                          {
      super("RAMP",
              SqlKind.OTHER_FUNCTION,
              null,
              null,
              OperandTypes.NUMERIC,
              SqlFunctionCategory.USER_DEFINED_FUNCTION);
    }

Member Function Documentation

inferReturnType()

RelDataType com.mapd.calcite.parser.MapDSqlOperatorTable.RampFunction.inferReturnType ( SqlOperatorBinding  opBinding )

inline

Definition at line 289 of file MapDSqlOperatorTable.java.

                                                                     {
      final RelDataTypeFactory typeFactory = opBinding.getTypeFactory();
      return typeFactory.builder().add("I", SqlTypeName.INTEGER).build();
    }

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

• /home/jenkins-slave/workspace/core-os-doxygen/java/calcite/src/main/java/com/mapd/calcite/parser/MapDSqlOperatorTable.java