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com.mapd.calcite.parser.MapDSqlOperatorTable.ST_IsEmpty Class Reference
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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 819 of file MapDSqlOperatorTable.java.

Constructor & Destructor Documentation

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

Definition at line 820 of file MapDSqlOperatorTable.java.

References com.mapd.calcite.parser.MapDSqlOperatorTable.ST_IsEmpty.signature().

820  {
821  super("ST_IsEmpty",
822  SqlKind.OTHER_FUNCTION,
823  null,
824  null,
825  OperandTypes.family(signature()),
826  SqlFunctionCategory.SYSTEM);
827  }

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Member Function Documentation

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

Definition at line 830 of file MapDSqlOperatorTable.java.

References assert().

830  {
831  assert opBinding.getOperandCount() == 1;
832  final RelDataTypeFactory typeFactory = opBinding.getTypeFactory();
833  return typeFactory.createSqlType(SqlTypeName.BOOLEAN);
834  }
int64_t const int32_t sz assert(dest)

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static java.util.List<SqlTypeFamily> com.mapd.calcite.parser.MapDSqlOperatorTable.ST_IsEmpty.signature ( )
inlinestaticprivate

Definition at line 836 of file MapDSqlOperatorTable.java.

Referenced by com.mapd.calcite.parser.MapDSqlOperatorTable.ST_IsEmpty.ST_IsEmpty().

836  {
837  java.util.List<SqlTypeFamily> st_isempty_sig =
838  new java.util.ArrayList<SqlTypeFamily>();
839  st_isempty_sig.add(SqlTypeFamily.ANY);
840  return st_isempty_sig;
841  }

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