OmniSciDB  c1a53651b2
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
com.mapd.calcite.parser.HeavyDBSqlOperatorTable.PgExtract Class Reference
+ Inheritance diagram for com.mapd.calcite.parser.HeavyDBSqlOperatorTable.PgExtract:
+ Collaboration diagram for com.mapd.calcite.parser.HeavyDBSqlOperatorTable.PgExtract:

Public Member Functions

 PgExtract ()
 
RelDataType inferReturnType (SqlOperatorBinding opBinding)
 

Detailed Description

Definition at line 527 of file HeavyDBSqlOperatorTable.java.

Constructor & Destructor Documentation

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

Definition at line 528 of file HeavyDBSqlOperatorTable.java.

528  {
529  super("PG_EXTRACT",
530  SqlKind.OTHER_FUNCTION,
531  null,
532  null,
533  OperandTypes.family(SqlTypeFamily.STRING, SqlTypeFamily.DATETIME),
534  SqlFunctionCategory.SYSTEM);
535  }

Member Function Documentation

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

Definition at line 538 of file HeavyDBSqlOperatorTable.java.

538  {
539  final RelDataTypeFactory typeFactory = opBinding.getTypeFactory();
540  return typeFactory.createTypeWithNullability(
541  typeFactory.createSqlType(SqlTypeName.BIGINT),
542  opBinding.getOperandType(1).isNullable());
543  }

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