sqltypes.h File Reference

Constants for Builtin SQL Types supported by OmniSci. More...

#include "../Logger/Logger.h"
#include "StringTransform.h"
#include "funcannotations.h"
#include <cassert>
#include <ctime>
#include <memory>
#include <ostream>
#include <string>
#include <type_traits>
#include <vector>
#include "InlineNullValues.h"
#include <string_view>
#include "../QueryEngine/DateAdd.h"
#include "../QueryEngine/DateTruncate.h"
#include "../QueryEngine/ExtractFromTime.h"

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Classes
struct	VarlenDatum
struct	DoNothingDeleter
struct	FreeDeleter
struct	HostArrayDatum
struct	DeviceArrayDatum
union	Datum
union	DataBlockPtr
class	SQLTypeInfo

Macros
#define	IS_INTEGER(T)   (((T) == kINT) || ((T) == kSMALLINT) || ((T) == kBIGINT) || ((T) == kTINYINT))
#define	IS_NUMBER(T)
#define	IS_STRING(T)   (((T) == kTEXT) || ((T) == kVARCHAR) || ((T) == kCHAR))
#define	IS_GEO(T)   (((T) == kPOINT) || ((T) == kLINESTRING) || ((T) == kPOLYGON) || ((T) == kMULTIPOLYGON))
#define	IS_INTERVAL(T)   ((T) == kINTERVAL_DAY_TIME || (T) == kINTERVAL_YEAR_MONTH)
#define	IS_DECIMAL(T)   ((T) == kNUMERIC || (T) == kDECIMAL)
#define	IS_GEO_POLY(T)   (((T) == kPOLYGON) || ((T) == kMULTIPOLYGON))
#define	TRANSIENT_DICT_ID   0
#define	TRANSIENT_DICT(ID)   (-(ID))
#define	REGULAR_DICT(TRANSIENTID)   (-(TRANSIENTID))

Typedefs
using	ArrayDatum = std::conditional_t< is_cuda_compiler(), DeviceArrayDatum, HostArrayDatum >
using	StringOffsetT = int32_t
using	ArrayOffsetT = int32_t

Enumerations
enum	SQLTypes {   kNULLT = 0, kBOOLEAN = 1, kCHAR = 2, kVARCHAR = 3,   kNUMERIC = 4, kDECIMAL = 5, kINT = 6, kSMALLINT = 7,   kFLOAT = 8, kDOUBLE = 9, kTIME = 10, kTIMESTAMP = 11,   kBIGINT = 12, kTEXT = 13, kDATE = 14, kARRAY = 15,   kINTERVAL_DAY_TIME = 16, kINTERVAL_YEAR_MONTH = 17, kPOINT = 18, kLINESTRING = 19,   kPOLYGON = 20, kMULTIPOLYGON = 21, kTINYINT = 22, kGEOMETRY = 23,   kGEOGRAPHY = 24, kEVAL_CONTEXT_TYPE = 25, kVOID = 26, kCURSOR = 27,   kCOLUMN = 28, kCOLUMN_LIST = 29, kSQLTYPE_LAST = 30 }
enum	EncodingType {   kENCODING_NONE = 0, kENCODING_FIXED = 1, kENCODING_RL = 2, kENCODING_DIFF = 3,   kENCODING_DICT = 4, kENCODING_SPARSE = 5, kENCODING_GEOINT = 6, kENCODING_DATE_IN_DAYS = 7,   kENCODING_LAST = 8 }

Functions
std::string	toString (const SQLTypes &type)
std::ostream &	operator<< (std::ostream &os, SQLTypes const sql_type)
DEVICE constexpr bool	is_cuda_compiler ()
constexpr auto	is_datetime (SQLTypes type)
SQLTypes	decimal_to_int_type (const SQLTypeInfo &)
SQLTypes	string_dict_to_int_type (const SQLTypeInfo &)
Datum	StringToDatum (std::string_view s, SQLTypeInfo &ti)
std::string	DatumToString (Datum d, const SQLTypeInfo &ti)
int64_t	extract_int_type_from_datum (const Datum datum, const SQLTypeInfo &ti)
double	extract_fp_type_from_datum (const Datum datum, const SQLTypeInfo &ti)
bool	DatumEqual (const Datum, const Datum, const SQLTypeInfo &ti)
int64_t	convert_decimal_value_to_scale (const int64_t decimal_value, const SQLTypeInfo &type_info, const SQLTypeInfo &new_type_info)
SQLTypeInfo	get_logical_type_info (const SQLTypeInfo &type_info)
SQLTypeInfo	get_nullable_type_info (const SQLTypeInfo &type_info)
SQLTypeInfo	get_nullable_logical_type_info (const SQLTypeInfo &type_info)
int8_t *	append_datum (int8_t *buf, const Datum &d, const SQLTypeInfo &ti)
auto	generate_array_type (const SQLTypes subtype)
auto	generate_column_type (const SQLTypes subtype)
auto	generate_column_type (const SQLTypes subtype, EncodingType c, int p)
auto	generate_column_list_type (const SQLTypes subtype)

Detailed Description

Constants for Builtin SQL Types supported by OmniSci.

Author

Wei Hong wei@m.nosp@m.ap-d.nosp@m..com

Definition in file sqltypes.h.

Macro Definition Documentation

#define IS_DECIMAL

(

T

)

((T) == kNUMERIC || (T) == kDECIMAL)

Definition at line 254 of file sqltypes.h.

#define IS_GEO

(

T

)

(((T) == kPOINT) || ((T) == kLINESTRING) || ((T) == kPOLYGON) || ((T) == kMULTIPOLYGON))

Definition at line 251 of file sqltypes.h.

Referenced by spatial_type::Distance::codegenLoads(), DBHandler::detect_column_types(), Catalog_Namespace::Catalog::expandGeoColumn(), SQLTypeInfo::get_type_name(), Executor::getColLazyFetchInfo(), anonymous_namespace{DdlCommandExecutor.cpp}::JsonColumnSqlType::getParam1(), anonymous_namespace{DdlCommandExecutor.cpp}::JsonColumnSqlType::getParam2(), EmbeddedDatabase::DBEngineImpl::getTableDetails(), import_export::import_thread_delimited(), SQLTypeInfo::is_geometry(), SQLTypeInfo::is_varlen(), ResultSet::isGeoColOnGpu(), DBHandler::populateThriftColumnType(), foreign_storage::TextFileBufferParser::processGeoColumn(), ThriftSerializers::target_meta_info_to_thrift(), thrift_to_name(), SQLTypeInfo::transforms(), RelAlgTranslator::translateGeoColumn(), RelAlgTranslator::translateGeoFunctionArg(), type_info_from_thrift(), ThriftSerializers::type_info_to_thrift(), ddl_utils::validate_and_set_type(), and anonymous_namespace{RelAlgExecutor.cpp}::RexUsedInputsVisitor::visitInput().

#define IS_GEO_POLY

(

T

)

(((T) == kPOLYGON) || ((T) == kMULTIPOLYGON))

Definition at line 255 of file sqltypes.h.

Referenced by CodeGenerator::codegenOverlaps(), DBHandler::fillGeoColumns(), import_export::Importer::importDelimited(), import_export::Importer::importGDALGeo(), and RelAlgTranslator::translateUnaryGeoFunction().

#define IS_INTEGER

(

T

)

(((T) == kINT) || ((T) == kSMALLINT) || ((T) == kBIGINT) || ((T) == kTINYINT))

Definition at line 245 of file sqltypes.h.

Referenced by anonymous_namespace{ArrowResultSetConverter.cpp}::get_physical_type(), getArrowImportType(), SQLTypeInfo::is_integer(), and ddl_utils::validate_and_set_fixed_encoding().

#define IS_INTERVAL

(

T

)

((T) == kINTERVAL_DAY_TIME || (T) == kINTERVAL_YEAR_MONTH)

Definition at line 253 of file sqltypes.h.

Referenced by SQLTypeInfo::is_timeinterval().

#define IS_NUMBER

(

T

)

Value:

(((T) == kINT) || ((T) == kSMALLINT) || ((T) == kDOUBLE) || ((T) == kFLOAT) || \
   ((T) == kBIGINT) || ((T) == kNUMERIC) || ((T) == kDECIMAL) || ((T) == kTINYINT))

Definition at line 247 of file sqltypes.h.

Referenced by SQLTypeInfo::is_number(), and anonymous_namespace{EquiJoinCondition.cpp}::make_composite_equals_impl().

#define IS_STRING

(

T

)

(((T) == kTEXT) || ((T) == kVARCHAR) || ((T) == kCHAR))

Definition at line 250 of file sqltypes.h.

Referenced by import_export::TypedImportBuffer::add_value(), import_export::TypedImportBuffer::add_values(), import_export::TypedImportBuffer::addDefaultValues(), import_export::TypedImportBuffer::clear(), foreign_storage::TextFileBufferParser::convertImportBuffersToDataBlocks(), Encoder::Create(), import_export::fill_missing_columns(), import_export::Loader::fillShardRow(), import_export::Detector::find_best_encodings(), import_export::TypedImportBuffer::get_data_block_pointers(), import_export::Loader::getStringDict(), foreign_storage::anonymous_namespace{InternalSystemDataWrapper.cpp}::initialize_import_buffers(), SQLTypeInfo::is_string(), SQLTypeInfo::is_string_array(), SQLTypeInfo::is_subtype_dict_encoded_string(), SQLTypeInfo::is_varlen(), anonymous_namespace{EquiJoinCondition.cpp}::make_composite_equals_impl(), foreign_storage::ParseBufferRequest::ParseBufferRequest(), import_export::TypedImportBuffer::pop_value(), import_export::TypedImportBuffer::TypedImportBuffer(), and import_export::TypedImportBuffer::~TypedImportBuffer().

#define REGULAR_DICT

(

TRANSIENTID

)

(-(TRANSIENTID))

Definition at line 261 of file sqltypes.h.

Referenced by RowSetMemoryOwner::getOrAddStringDictProxy().

#define TRANSIENT_DICT

(

ID

)

(-(ID))

Definition at line 260 of file sqltypes.h.

Referenced by Analyzer::Expr::add_cast(), Analyzer::UOper::add_cast(), Analyzer::CaseExpr::add_cast(), Analyzer::BinOper::common_string_type(), SQLTypeInfo::operator!=(), and SQLTypeInfo::operator==().

#define TRANSIENT_DICT_ID   0

Definition at line 259 of file sqltypes.h.

Referenced by Analyzer::Expr::add_cast(), Analyzer::CaseExpr::add_cast(), Parser::QuerySpec::analyze_group_by(), anonymous_namespace{RelAlgExecutor.cpp}::set_transient_dict(), RelAlgTranslator::translateArrayFunction(), and anonymous_namespace{ExpressionRewrite.cpp}::ArrayElementStringLiteralEncodingVisitor::visitArrayOper().

Typedef Documentation

using ArrayDatum = std::conditional_t<is_cuda_compiler(), DeviceArrayDatum, HostArrayDatum>

Definition at line 208 of file sqltypes.h.

using ArrayOffsetT = int32_t

Definition at line 1091 of file sqltypes.h.

using StringOffsetT = int32_t

Definition at line 1090 of file sqltypes.h.

Enumeration Type Documentation

enum EncodingType

Enumerator
kENCODING_NONE
kENCODING_FIXED
kENCODING_RL
kENCODING_DIFF
kENCODING_DICT
kENCODING_SPARSE
kENCODING_GEOINT
kENCODING_DATE_IN_DAYS
kENCODING_LAST

Definition at line 233 of file sqltypes.h.

                  {
  kENCODING_NONE = 0,          // no encoding
  kENCODING_FIXED = 1,         // Fixed-bit encoding
  kENCODING_RL = 2,            // Run Length encoding
  kENCODING_DIFF = 3,          // Differential encoding
  kENCODING_DICT = 4,          // Dictionary encoding
  kENCODING_SPARSE = 5,        // Null encoding for sparse columns
  kENCODING_GEOINT = 6,        // Encoding coordinates as intergers
  kENCODING_DATE_IN_DAYS = 7,  // Date encoding in days
  kENCODING_LAST = 8
};

enum SQLTypes

Enumerator
kNULLT
kBOOLEAN
kCHAR
kVARCHAR
kNUMERIC
kDECIMAL
kINT
kSMALLINT
kFLOAT
kDOUBLE
kTIME
kTIMESTAMP
kBIGINT
kTEXT
kDATE
kARRAY
kINTERVAL_DAY_TIME
kINTERVAL_YEAR_MONTH
kPOINT
kLINESTRING
kPOLYGON
kMULTIPOLYGON
kTINYINT
kGEOMETRY
kGEOGRAPHY
kEVAL_CONTEXT_TYPE
kVOID
kCURSOR
kCOLUMN
kCOLUMN_LIST
kSQLTYPE_LAST

Definition at line 38 of file sqltypes.h.

              {
  kNULLT = 0,  // type for null values
  kBOOLEAN = 1,
  kCHAR = 2,
  kVARCHAR = 3,
  kNUMERIC = 4,
  kDECIMAL = 5,
  kINT = 6,
  kSMALLINT = 7,
  kFLOAT = 8,
  kDOUBLE = 9,
  kTIME = 10,
  kTIMESTAMP = 11,
  kBIGINT = 12,
  kTEXT = 13,
  kDATE = 14,
  kARRAY = 15,
  kINTERVAL_DAY_TIME = 16,
  kINTERVAL_YEAR_MONTH = 17,
  kPOINT = 18,
  kLINESTRING = 19,
  kPOLYGON = 20,
  kMULTIPOLYGON = 21,
  kTINYINT = 22,
  kGEOMETRY = 23,
  kGEOGRAPHY = 24,
  kEVAL_CONTEXT_TYPE = 25,  // Placeholder Type for ANY
  kVOID = 26,
  kCURSOR = 27,
  kCOLUMN = 28,
  kCOLUMN_LIST = 29,
  kSQLTYPE_LAST = 30
};

Function Documentation

int8_t* append_datum	(	int8_t *	buf,
		const Datum &	d,
		const SQLTypeInfo &	ti
	)

Definition at line 524 of file Datum.cpp.

References Datum::bigintval, Datum::boolval, Datum::doubleval, Datum::floatval, SQLTypeInfo::get_type(), Datum::intval, SQLTypeInfo::is_dict_encoded_string(), kBIGINT, kBOOLEAN, kDATE, kDECIMAL, kDOUBLE, kFLOAT, kINT, kNUMERIC, kSMALLINT, kTIME, kTIMESTAMP, kTINYINT, Datum::smallintval, string_dict_to_int_type(), Datum::tinyintval, run_benchmark_import::type, and UNREACHABLE.

Referenced by RelAlgExecutor::executeSimpleInsert(), import_export::NullArray(), import_export::StringToArray(), and import_export::TDatumToArrayDatum().

                                                                         {
  SQLTypes type;
  if (ti.is_dict_encoded_string()) {
    type = string_dict_to_int_type(ti);
  } else {
    type = ti.get_type();
  }
  switch (type) {
    case kBOOLEAN:
      *(int8_t*)buf = d.boolval;
      return buf + sizeof(int8_t);
    case kNUMERIC:
    case kDECIMAL:
    case kBIGINT:
      *(int64_t*)buf = d.bigintval;
      return buf + sizeof(int64_t);
    case kINT:
      *(int32_t*)buf = d.intval;
      return buf + sizeof(int32_t);
    case kSMALLINT:
      *(int16_t*)buf = d.smallintval;
      return buf + sizeof(int16_t);
    case kTINYINT:
      *(int8_t*)buf = d.tinyintval;
      return buf + sizeof(int8_t);
    case kFLOAT:
      *(float*)buf = d.floatval;
      return buf + sizeof(float);
    case kDOUBLE:
      *(double*)buf = d.doubleval;
      return buf + sizeof(double);
    case kTIME:
    case kTIMESTAMP:
    case kDATE:
      *reinterpret_cast<int64_t*>(buf) = d.bigintval;
      return buf + sizeof(int64_t);
    default:
      UNREACHABLE() << "Unexpected type: " << type;
      return nullptr;
  }
}

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int64_t convert_decimal_value_to_scale	(	const int64_t	decimal_value,
		const SQLTypeInfo &	type_info,
		const SQLTypeInfo &	new_type_info
	)

Definition at line 568 of file Datum.cpp.

References anonymous_namespace{Datum.cpp}::convert_decimal_value_to_scale_internal(), and SQLTypeInfo::get_scale().

Referenced by import_export::TypedImportBuffer::addDefaultValues(), Analyzer::Constant::cast_number(), anonymous_namespace{ArrowImporter.h}::ArrowValue< arrow::Decimal128 >::operator DATA_TYPE(), parse_numeric(), anonymous_namespace{TypedDataAccessors.h}::put_scalar(), and ddl_utils::anonymous_namespace{DdlUtils.cpp}::validate_literal().

                                                                         {
  int const dscale = new_type_info.get_scale() - type_info.get_scale();
  return convert_decimal_value_to_scale_internal(decimal_value, dscale);
}

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bool DatumEqual	(	const Datum	,
		const Datum	,
		const SQLTypeInfo &	ti
	)

Definition at line 342 of file Datum.cpp.

References Datum::bigintval, Datum::boolval, Datum::doubleval, Datum::floatval, SQLTypeInfo::get_compression(), SQLTypeInfo::get_type(), Datum::intval, kBIGINT, kBOOLEAN, kCHAR, kDATE, kDECIMAL, kDOUBLE, kENCODING_DICT, kFLOAT, kINT, kINTERVAL_DAY_TIME, kINTERVAL_YEAR_MONTH, kLINESTRING, kMULTIPOLYGON, kNUMERIC, kPOINT, kPOLYGON, kSMALLINT, kTEXT, kTIME, kTIMESTAMP, kTINYINT, kVARCHAR, Datum::smallintval, Datum::stringval, and Datum::tinyintval.

Referenced by ChunkMetadata::operator==(), FixedLengthArrayNoneEncoder::resetChunkStats(), and ArrayNoneEncoder::resetChunkStats().

                                                                     {
  switch (ti.get_type()) {
    case kBOOLEAN:
      return a.boolval == b.boolval;
    case kBIGINT:
    case kNUMERIC:
    case kDECIMAL:
      return a.bigintval == b.bigintval;
    case kINT:
      return a.intval == b.intval;
    case kSMALLINT:
      return a.smallintval == b.smallintval;
    case kTINYINT:
      return a.tinyintval == b.tinyintval;
    case kFLOAT:
      return a.floatval == b.floatval;
    case kDOUBLE:
      return a.doubleval == b.doubleval;
    case kTIME:
    case kTIMESTAMP:
    case kDATE:
    case kINTERVAL_DAY_TIME:
    case kINTERVAL_YEAR_MONTH:
      return a.bigintval == b.bigintval;
    case kTEXT:
    case kVARCHAR:
    case kCHAR:
    case kPOINT:
    case kLINESTRING:
    case kPOLYGON:
    case kMULTIPOLYGON:
      if (ti.get_compression() == kENCODING_DICT) {
        return a.intval == b.intval;
      }
      if (a.stringval == nullptr && b.stringval == nullptr) {
        return true;
      }
      if (a.stringval == nullptr || b.stringval == nullptr) {
        return false;
      }
      return *a.stringval == *b.stringval;
    default:
      return false;
  }
  return false;
}

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std::string DatumToString	(	Datum	d,
		const SQLTypeInfo &	ti
	)

Definition at line 392 of file Datum.cpp.

References Datum::bigintval, Datum::boolval, CHECK_EQ, CHECK_LE, CHECK_LT, Datum::doubleval, Datum::floatval, shared::formatDate(), shared::formatDateTime(), shared::formatHMS(), SQLTypeInfo::get_dimension(), SQLTypeInfo::get_scale(), SQLTypeInfo::get_type(), SQLTypeInfo::get_type_name(), Datum::intval, kBIGINT, kBOOLEAN, kCHAR, kDATE, kDECIMAL, kDOUBLE, kFLOAT, kINT, kINTERVAL_DAY_TIME, kINTERVAL_YEAR_MONTH, kNUMERIC, kSMALLINT, kTEXT, kTIME, kTIMESTAMP, kTINYINT, kVARCHAR, Datum::smallintval, Datum::stringval, Datum::tinyintval, to_string(), and SQLTypeInfo::to_string().

Referenced by Analyzer::Constant::cast_to_string(), foreign_storage::datetime_to_string(), ChunkMetadata::dump(), anonymous_namespace{ArrowImporter.h}::ArrowValue< int64_t >::operator DATA_TYPE(), import_export::anonymous_namespace{QueryExporterCSV.cpp}::target_value_to_string(), Analyzer::Constant::toString(), Fragmenter_Namespace::InsertOrderFragmenter::updateChunkStats(), and ScalarExprToSql::visitConstant().

                                                        {
  constexpr size_t buf_size = 64;
  char buf[buf_size];  // Hold "2000-03-01 12:34:56.123456789" and large years.
  switch (ti.get_type()) {
    case kBOOLEAN:
      if (d.boolval) {
        return "t";
      }
      return "f";
    case kNUMERIC:
    case kDECIMAL: {
      double v = (double)d.bigintval / pow(10, ti.get_scale());
      int size = snprintf(buf, buf_size, "%*.*f", ti.get_dimension(), ti.get_scale(), v);
      CHECK_LE(0, size) << v << ' ' << ti.to_string();
      CHECK_LT(size_t(size), buf_size) << v << ' ' << ti.to_string();
      return buf;
    }
    case kINT:
      return std::to_string(d.intval);
    case kSMALLINT:
      return std::to_string(d.smallintval);
    case kTINYINT:
      return std::to_string(d.tinyintval);
    case kBIGINT:
      return std::to_string(d.bigintval);
    case kFLOAT:
      return std::to_string(d.floatval);
    case kDOUBLE:
      return std::to_string(d.doubleval);
    case kTIME: {
      size_t const len = shared::formatHMS(buf, buf_size, d.bigintval);
      CHECK_EQ(8u, len);  // 8 == strlen("HH:MM:SS")
      return buf;
    }
    case kTIMESTAMP: {
      unsigned const dim = ti.get_dimension();  // assumes dim <= 9
      size_t const len = shared::formatDateTime(buf, buf_size, d.bigintval, dim);
      CHECK_LE(19u + bool(dim) + dim, len);  // 19 = strlen("YYYY-MM-DD HH:MM:SS")
      return buf;
    }
    case kDATE: {
      size_t const len = shared::formatDate(buf, buf_size, d.bigintval);
      CHECK_LE(10u, len);  // 10 == strlen("YYYY-MM-DD")
      return buf;
    }
    case kINTERVAL_DAY_TIME:
      return std::to_string(d.bigintval) + " ms (day-time interval)";
    case kINTERVAL_YEAR_MONTH:
      return std::to_string(d.bigintval) + " month(s) (year-month interval)";
    case kTEXT:
    case kVARCHAR:
    case kCHAR:
      if (d.stringval == nullptr) {
        return "NULL";
      }
      return *d.stringval;
    default:
      throw std::runtime_error("Internal error: invalid type " + ti.get_type_name() +
                               " in DatumToString.");
  }
  return "";
}

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SQLTypes decimal_to_int_type

(

const SQLTypeInfo &

)

Definition at line 493 of file Datum.cpp.

References CHECK, SQLTypeInfo::get_size(), kBIGINT, kINT, kNULLT, kSMALLINT, and kTINYINT.

Referenced by import_export::TypedImportBuffer::add_value(), CodeGenerator::codegen(), CodeGenerator::codegenIntConst(), anonymous_namespace{LogicalIR.cpp}::contains_unsafe_division(), extract_int_type_from_datum(), import_export::Loader::fillShardRow(), anonymous_namespace{ColumnIR.cpp}::get_col_decoder(), import_export::anonymous_namespace{Importer.cpp}::get_type_for_datum(), CgenState::getOrAddLiteral(), ResultSet::makeTargetValue(), import_export::TypedImportBuffer::pop_value(), import_export::TDatumToDatum(), anonymous_namespace{ExpressionRewrite.cpp}::ConstantFoldingVisitor::visitBinOper(), and anonymous_namespace{ExpressionRewrite.cpp}::ConstantFoldingVisitor::visitUOper().

                                                    {
  switch (ti.get_size()) {
    case 1:
      return kTINYINT;
    case 2:
      return kSMALLINT;
    case 4:
      return kINT;
    case 8:
      return kBIGINT;
    default:
      CHECK(false);
  }
  return kNULLT;
}

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double extract_fp_type_from_datum	(	const Datum	datum,
		const SQLTypeInfo &	ti
	)

Definition at line 481 of file Datum.cpp.

References Datum::doubleval, Datum::floatval, SQLTypeInfo::get_type(), kDOUBLE, kFLOAT, and run_benchmark_import::type.

Referenced by extract_max_stat_fp_type(), and extract_min_stat_fp_type().

                                                                            {
  const auto type = ti.get_type();
  switch (type) {
    case kFLOAT:
      return datum.floatval;
    case kDOUBLE:
      return datum.doubleval;
    default:
      abort();
  }
}

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int64_t extract_int_type_from_datum	(	const Datum	datum,
		const SQLTypeInfo &	ti
	)

Definition at line 455 of file Datum.cpp.

References Datum::bigintval, CHECK_EQ, decimal_to_int_type(), SQLTypeInfo::get_compression(), SQLTypeInfo::get_type(), Datum::intval, SQLTypeInfo::is_decimal(), kBIGINT, kBOOLEAN, kCHAR, kDATE, kENCODING_DICT, kINT, kSMALLINT, kTEXT, kTIME, kTIMESTAMP, kTINYINT, kVARCHAR, Datum::smallintval, Datum::tinyintval, and run_benchmark_import::type.

Referenced by extract_max_stat_int_type(), and extract_min_stat_int_type().

                                                                              {
  const auto type = ti.is_decimal() ? decimal_to_int_type(ti) : ti.get_type();
  switch (type) {
    case kBOOLEAN:
      return datum.tinyintval;
    case kTINYINT:
      return datum.tinyintval;
    case kSMALLINT:
      return datum.smallintval;
    case kCHAR:
    case kVARCHAR:
    case kTEXT:
      CHECK_EQ(kENCODING_DICT, ti.get_compression());
    case kINT:
      return datum.intval;
    case kBIGINT:
      return datum.bigintval;
    case kTIME:
    case kTIMESTAMP:
    case kDATE:
      return datum.bigintval;
    default:
      abort();
  }
}

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auto generate_array_type ( const SQLTypes  subtype )

inline

Definition at line 1095 of file sqltypes.h.

References kARRAY.

Referenced by ext_arg_type_to_type_info().

                                                        {
  auto ti = SQLTypeInfo(kARRAY, false);
  ti.set_subtype(subtype);
  return ti;
}

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auto generate_column_list_type ( const SQLTypes  subtype )

inline

Definition at line 1115 of file sqltypes.h.

References kCOLUMN_LIST.

Referenced by bind_function(), and table_functions::anonymous_namespace{TableFunctionsFactory.cpp}::ext_arg_pointer_type_to_type_info().

                                                              {
  auto ti = SQLTypeInfo(kCOLUMN_LIST, false);
  ti.set_subtype(subtype);
  return ti;
}

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auto generate_column_type ( const SQLTypes  subtype )

inline

Definition at line 1101 of file sqltypes.h.

References kCOLUMN.

Referenced by bind_function(), table_functions::anonymous_namespace{TableFunctionsFactory.cpp}::ext_arg_pointer_type_to_type_info(), and ext_arg_type_to_type_info().

                                                         {
  auto ti = SQLTypeInfo(kCOLUMN, false);
  ti.set_subtype(subtype);
  return ti;
}

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auto generate_column_type ( const SQLTypes  subtype, EncodingType  c, int  p  )

inline

Definition at line 1107 of file sqltypes.h.

References kCOLUMN.

                                                                                {
  auto ti = SQLTypeInfo(kCOLUMN, false);
  ti.set_subtype(subtype);
  ti.set_compression(c);
  ti.set_comp_param(p);
  return ti;
}

SQLTypeInfo get_logical_type_info ( const SQLTypeInfo &  type_info )

inline

Definition at line 1064 of file sqltypes.h.

References SQLTypeInfo::get_comp_param(), SQLTypeInfo::get_compression(), SQLTypeInfo::get_dimension(), SQLTypeInfo::get_notnull(), SQLTypeInfo::get_scale(), SQLTypeInfo::get_subtype(), SQLTypeInfo::get_type(), kARRAY, kENCODING_DATE_IN_DAYS, kENCODING_FIXED, and kENCODING_NONE.

Referenced by anonymous_namespace{ColumnFetcher.cpp}::columnarize_result(), anonymous_namespace{ColumnarResults.cpp}::fixed_encoding_nullable_val(), anonymous_namespace{RelAlgExecutor.cpp}::get_logical_type_for_expr(), anonymous_namespace{TypedDataAccessors.h}::NullSentinelSupplier::get_null_sentinel_for_type(), get_nullable_logical_type_info(), get_target_info(), TableOptimizer::getDeletedColumnStats(), PerfectJoinHashTable::getHashJoinArgs(), getLeafColumnRange(), Parser::CaseExpr::normalize(), TableOptimizer::recomputeColumnMetadata(), Fragmenter_Namespace::InsertOrderFragmenter::updateChunkStats(), and Fragmenter_Namespace::InsertOrderFragmenter::updateColumns().

                                                                       {
  EncodingType encoding = type_info.get_compression();
  if (encoding == kENCODING_DATE_IN_DAYS ||
      (encoding == kENCODING_FIXED && type_info.get_type() != kARRAY)) {
    encoding = kENCODING_NONE;
  }
  return SQLTypeInfo(type_info.get_type(),
                     type_info.get_dimension(),
                     type_info.get_scale(),
                     type_info.get_notnull(),
                     encoding,
                     type_info.get_comp_param(),
                     type_info.get_subtype());
}

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SQLTypeInfo get_nullable_logical_type_info ( const SQLTypeInfo &  type_info )

inline

Definition at line 1085 of file sqltypes.h.

References get_logical_type_info(), and get_nullable_type_info().

Referenced by anonymous_namespace{RelAlgExecutor.cpp}::get_logical_type_for_expr(), and RelAlgTranslator::translateArrayFunction().

                                                                                {
  SQLTypeInfo nullable_type_info = get_logical_type_info(type_info);
  return get_nullable_type_info(nullable_type_info);
}

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SQLTypeInfo get_nullable_type_info ( const SQLTypeInfo &  type_info )

inline

Definition at line 1079 of file sqltypes.h.

References SQLTypeInfo::set_notnull().

Referenced by CodeGenerator::createInValuesBitmap(), Analyzer::Constant::do_cast(), and get_nullable_logical_type_info().

                                                                        {
  SQLTypeInfo nullable_type_info = type_info;
  nullable_type_info.set_notnull(false);
  return nullable_type_info;
}

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DEVICE constexpr bool is_cuda_compiler ( )

inline

Definition at line 199 of file sqltypes.h.

                                                {
#ifdef __CUDACC__
  return true;
#else
  return false;
#endif
}

constexpr auto is_datetime

(

SQLTypes

type

)

Definition at line 263 of file sqltypes.h.

References kDATE, kTIME, and kTIMESTAMP.

Referenced by ColumnDescriptor::getDefaultValueLiteral(), SQLTypeInfo::is_time(), ArrowForeignStorageBase::replaceNullValues(), RexLiteral::RexLiteral(), and ddl_utils::validate_and_set_fixed_encoding().

                                          {
  return type == kTIME || type == kTIMESTAMP || type == kDATE;
}

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std::ostream& operator<< ( std::ostream &  os, SQLTypes const  sql_type  )

inline

Definition at line 143 of file sqltypes.h.

References toString().

                                                                       {
  os << toString(sql_type);
  return os;
}

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SQLTypes string_dict_to_int_type

(

const SQLTypeInfo &

)

Definition at line 509 of file Datum.cpp.

References CHECK, SQLTypeInfo::get_size(), SQLTypeInfo::is_dict_encoded_string(), kINT, kNULLT, kSMALLINT, kTINYINT, and UNREACHABLE.

Referenced by append_datum(), import_export::anonymous_namespace{Importer.cpp}::get_type_for_datum(), and foreign_storage::ParquetFixedLengthArrayEncoder::setNullFixedLengthArraySentinel().

                                                        {
  CHECK(ti.is_dict_encoded_string());
  switch (ti.get_size()) {
    case 1:
      return kTINYINT;
    case 2:
      return kSMALLINT;
    case 4:
      return kINT;
    default:
      UNREACHABLE() << "Unexpected string dictionary encoding size: " << ti.get_size();
  }
  return kNULLT;
}

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Datum StringToDatum	(	std::string_view	s,
		SQLTypeInfo &	ti
	)

Definition at line 275 of file Datum.cpp.

References Datum::bigintval, Datum::boolval, Datum::doubleval, Datum::floatval, SQLTypeInfo::get_dimension(), SQLTypeInfo::get_type(), SQLTypeInfo::get_type_name(), Datum::intval, kARRAY, kBIGINT, kBOOLEAN, kCOLUMN, kCOLUMN_LIST, kDATE, kDECIMAL, kDOUBLE, kFLOAT, kINT, kLINESTRING, kMULTIPOLYGON, kNUMERIC, kPOINT, kPOLYGON, kSMALLINT, kTIME, kTIMESTAMP, kTINYINT, parse_numeric(), Datum::smallintval, Datum::tinyintval, and to_upper().

Referenced by import_export::TypedImportBuffer::add_value(), import_export::TypedImportBuffer::addDefaultValues(), Parser::FixedPtLiteral::analyze(), Analyzer::Constant::cast_from_string(), anonymous_namespace{ArrowImporter.h}::ArrowValue< std::string >::operator DATA_TYPE(), populate_TColumn(), import_export::StringToArray(), and ddl_utils::anonymous_namespace{DdlUtils.cpp}::validate_literal().

                                                       {
  Datum d;
  try {
    switch (ti.get_type()) {
      case kARRAY:
      case kCOLUMN:
      case kCOLUMN_LIST:
        break;
      case kBOOLEAN:
        if (s == "t" || s == "T" || s == "1" || to_upper(std::string(s)) == "TRUE") {
          d.boolval = true;
        } else if (s == "f" || s == "F" || s == "0" ||
                   to_upper(std::string(s)) == "FALSE") {
          d.boolval = false;
        } else {
          throw std::runtime_error("Invalid string for boolean " + std::string(s));
        }
        break;
      case kNUMERIC:
      case kDECIMAL:
        d.bigintval = parse_numeric(s, ti);
        break;
      case kBIGINT:
        d.bigintval = parseInteger<int64_t>(s, ti);
        break;
      case kINT:
        d.intval = parseInteger<int32_t>(s, ti);
        break;
      case kSMALLINT:
        d.smallintval = parseInteger<int16_t>(s, ti);
        break;
      case kTINYINT:
        d.tinyintval = parseInteger<int8_t>(s, ti);
        break;
      case kFLOAT:
        d.floatval = std::stof(std::string(s));
        break;
      case kDOUBLE:
        d.doubleval = std::stod(std::string(s));
        break;
      case kTIME:
        d.bigintval = dateTimeParse<kTIME>(s, ti.get_dimension());
        break;
      case kTIMESTAMP:
        d.bigintval = dateTimeParse<kTIMESTAMP>(s, ti.get_dimension());
        break;
      case kDATE:
        d.bigintval = dateTimeParse<kDATE>(s, ti.get_dimension());
        break;
      case kPOINT:
      case kLINESTRING:
      case kPOLYGON:
      case kMULTIPOLYGON:
        throw std::runtime_error("Internal error: geometry type in StringToDatum.");
      default:
        throw std::runtime_error("Internal error: invalid type in StringToDatum: " +
                                 ti.get_type_name());
    }
  } catch (const std::invalid_argument&) {
    throw std::runtime_error("Invalid conversion from string to " + ti.get_type_name());
  } catch (const std::out_of_range&) {
    throw std::runtime_error("Got out of range error during conversion from string to " +
                             ti.get_type_name());
  }
  return d;
}

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std::string toString ( const SQLTypes &  type )

inline

Definition at line 74 of file sqltypes.h.

References logger::FATAL, kARRAY, kBIGINT, kBOOLEAN, kCHAR, kCOLUMN, kCOLUMN_LIST, kCURSOR, kDATE, kDECIMAL, kDOUBLE, kEVAL_CONTEXT_TYPE, kFLOAT, kGEOGRAPHY, kGEOMETRY, kINT, kINTERVAL_DAY_TIME, kINTERVAL_YEAR_MONTH, kLINESTRING, kMULTIPOLYGON, kNULLT, kNUMERIC, kPOINT, kPOLYGON, kSMALLINT, kSQLTYPE_LAST, kTEXT, kTIME, kTIMESTAMP, kTINYINT, kVARCHAR, kVOID, LOG, and run_benchmark_import::type.

                                                {
  switch (type) {
    case kNULLT:
      return "NULL";
    case kBOOLEAN:
      return "BOOL";
    case kCHAR:
      return "CHAR";
    case kVARCHAR:
      return "VARCHAR";
    case kNUMERIC:
      return "NUMERIC";
    case kDECIMAL:
      return "DECIMAL";
    case kINT:
      return "INT";
    case kSMALLINT:
      return "SMALLINT";
    case kFLOAT:
      return "FLOAT";
    case kDOUBLE:
      return "DOUBLE";
    case kTIME:
      return "TIME";
    case kTIMESTAMP:
      return "TIMESTAMP";
    case kBIGINT:
      return "BIGINT";
    case kTEXT:
      return "TEXT";
    case kDATE:
      return "DATE";
    case kARRAY:
      return "ARRAY";
    case kINTERVAL_DAY_TIME:
      return "DAY TIME INTERVAL";
    case kINTERVAL_YEAR_MONTH:
      return "YEAR MONTH INTERVAL";
    case kPOINT:
      return "POINT";
    case kLINESTRING:
      return "LINESTRING";
    case kPOLYGON:
      return "POLYGON";
    case kMULTIPOLYGON:
      return "MULTIPOLYGON";
    case kTINYINT:
      return "TINYINT";
    case kGEOMETRY:
      return "GEOMETRY";
    case kGEOGRAPHY:
      return "GEOGRAPHY";
    case kEVAL_CONTEXT_TYPE:
      return "UNEVALUATED ANY";
    case kVOID:
      return "VOID";
    case kCURSOR:
      return "CURSOR";
    case kCOLUMN:
      return "COLUMN";
    case kCOLUMN_LIST:
      return "COLUMN_LIST";
    case kSQLTYPE_LAST:
      break;
  }
  LOG(FATAL) << "Invalid SQL type: " << type;
  return "";
}