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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 1254 of file HeavyDBSqlOperatorTable.java.

Constructor & Destructor Documentation

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

Definition at line 1255 of file HeavyDBSqlOperatorTable.java.

1255  {
1256  super("ST_IsEmpty",
1257  SqlKind.OTHER_FUNCTION,
1258  null,
1259  null,
1260  OperandTypes.family(signature()),
1261  SqlFunctionCategory.SYSTEM);
1262  }

Member Function Documentation

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

Definition at line 1265 of file HeavyDBSqlOperatorTable.java.

1265  {
1266  assert opBinding.getOperandCount() == 1;
1267  final RelDataTypeFactory typeFactory = opBinding.getTypeFactory();
1268  return typeFactory.createSqlType(SqlTypeName.BOOLEAN);
1269  }
static java.util.List<SqlTypeFamily> com.mapd.calcite.parser.HeavyDBSqlOperatorTable.ST_IsEmpty.signature ( )
inlinestaticprivate

Definition at line 1271 of file HeavyDBSqlOperatorTable.java.

1271  {
1272  java.util.List<SqlTypeFamily> st_isempty_sig =
1273  new java.util.ArrayList<SqlTypeFamily>();
1274  st_isempty_sig.add(SqlTypeFamily.ANY);
1275  return st_isempty_sig;
1276  }

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