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

Public Member Functions

RelDataType inferReturnType (SqlOperatorBinding opBinding)
 

Package Functions

 ST_IsEmpty ()
 

Static Private Member Functions

static java.util.List
< SqlTypeFamily > 
signature ()
 

Detailed Description

Definition at line 1470 of file HeavyDBSqlOperatorTable.java.

Constructor & Destructor Documentation

com.mapd.calcite.parser.HeavyDBSqlOperatorTable.ST_IsEmpty.ST_IsEmpty ( )
inlinepackage

Definition at line 1471 of file HeavyDBSqlOperatorTable.java.

1471  {
1472  super("ST_IsEmpty",
1473  SqlKind.OTHER_FUNCTION,
1474  null,
1475  null,
1476  OperandTypes.family(signature()),
1477  SqlFunctionCategory.SYSTEM);
1478  }

Member Function Documentation

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

Definition at line 1481 of file HeavyDBSqlOperatorTable.java.

1481  {
1482  assert opBinding.getOperandCount() == 1;
1483  final RelDataTypeFactory typeFactory = opBinding.getTypeFactory();
1484  return typeFactory.createSqlType(SqlTypeName.BOOLEAN);
1485  }
static java.util.List<SqlTypeFamily> com.mapd.calcite.parser.HeavyDBSqlOperatorTable.ST_IsEmpty.signature ( )
inlinestaticprivate

Definition at line 1487 of file HeavyDBSqlOperatorTable.java.

1487  {
1488  java.util.List<SqlTypeFamily> st_isempty_sig =
1489  new java.util.ArrayList<SqlTypeFamily>();
1490  st_isempty_sig.add(SqlTypeFamily.ANY);
1491  return st_isempty_sig;
1492  }

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