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

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

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

Public Member Functions
RelDataType	inferReturnType (SqlOperatorBinding opBinding)

Package Functions
	ExtFunction (final String name, final ExtensionFunction sig)

Private Attributes
final SqlTypeName	ret

Detailed Description

Definition at line 1807 of file MapDSqlOperatorTable.java.

Constructor & Destructor Documentation

com.mapd.calcite.parser.MapDSqlOperatorTable.ExtFunction.ExtFunction ( final String  name, final ExtensionFunction  sig  )

inlinepackage

Definition at line 1808 of file MapDSqlOperatorTable.java.

References com.mapd.calcite.parser.MapDSqlOperatorTable.ExtFunction.ret, and com.mapd.parser.server.ExtensionFunction.toSqlSignature().

                                                                {
      super(name,
              SqlKind.OTHER_FUNCTION,
              null,
              null,
              OperandTypes.family(sig.toSqlSignature()),
              SqlFunctionCategory.SYSTEM);
      ret = sig.getSqlRet();
    }

Here is the call graph for this function:

Member Function Documentation

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

inline

Definition at line 1819 of file MapDSqlOperatorTable.java.

References com.mapd.calcite.parser.MapDSqlOperatorTable.ExtFunction.ret.

                                                                     {
      final RelDataTypeFactory typeFactory = opBinding.getTypeFactory();
      return typeFactory.createTypeWithNullability(typeFactory.createSqlType(ret), true);
    }

Member Data Documentation

final SqlTypeName com.mapd.calcite.parser.MapDSqlOperatorTable.ExtFunction.ret

private

Definition at line 1824 of file MapDSqlOperatorTable.java.

Referenced by com.mapd.calcite.parser.MapDSqlOperatorTable.ExtFunction.ExtFunction(), and com.mapd.calcite.parser.MapDSqlOperatorTable.ExtFunction.inferReturnType().

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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