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com.mapd.calcite.parser.HeavyDBSqlOperatorTable.PgUnnest Class Reference
+ Inheritance diagram for com.mapd.calcite.parser.HeavyDBSqlOperatorTable.PgUnnest:
+ Collaboration diagram for com.mapd.calcite.parser.HeavyDBSqlOperatorTable.PgUnnest:

Public Member Functions

 PgUnnest ()
 
RelDataType inferReturnType (SqlOperatorBinding opBinding)
 

Detailed Description

Definition at line 440 of file HeavyDBSqlOperatorTable.java.

Constructor & Destructor Documentation

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

Definition at line 441 of file HeavyDBSqlOperatorTable.java.

441  {
442  super("PG_UNNEST",
443  SqlKind.OTHER_FUNCTION,
444  null,
445  null,
446  OperandTypes.ARRAY,
447  SqlFunctionCategory.SYSTEM);
448  }

Member Function Documentation

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

Definition at line 451 of file HeavyDBSqlOperatorTable.java.

451  {
452  assert opBinding.getOperandCount() == 1;
453  RelDataType elem_type = opBinding.getOperandType(0).getComponentType();
454  assert elem_type != null;
455  return elem_type;
456  }

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