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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 <string>
#include <type_traits>
#include <vector>
#include "InlineNullValues.h"
#include <string_view>
#include "../QueryEngine/DateAdd.h"
#include "../QueryEngine/DateTruncate.h"
#include "../QueryEngine/ExtractFromTime.h"
+ Include dependency graph for sqltypes.h:
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Go to the source code of this file.

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, kSQLTYPE_LAST = 29
}
 
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)
 
DEVICE constexpr bool is_cuda_compiler ()
 
constexpr auto is_datetime (SQLTypes type)
 
SQLTypes decimal_to_int_type (const SQLTypeInfo &)
 
Datum StringToDatum (std::string_view s, SQLTypeInfo &ti)
 
std::string DatumToString (Datum d, 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 * appendDatum (int8_t *buf, Datum d, const SQLTypeInfo &ti)
 

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 245 of file sqltypes.h.

#define IS_GEO_POLY (   T)    (((T) == kPOLYGON) || ((T) == kMULTIPOLYGON))
#define IS_INTEGER (   T)    (((T) == kINT) || ((T) == kSMALLINT) || ((T) == kBIGINT) || ((T) == kTINYINT))
#define IS_INTERVAL (   T)    ((T) == kINTERVAL_DAY_TIME || (T) == kINTERVAL_YEAR_MONTH)

Definition at line 244 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: sqltypes.h:44

Definition at line 238 of file sqltypes.h.

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

#define REGULAR_DICT (   TRANSIENTID)    (-(TRANSIENTID))

Definition at line 252 of file sqltypes.h.

Referenced by RowSetMemoryOwner::getOrAddStringDictProxy().

Typedef Documentation

Definition at line 199 of file sqltypes.h.

using ArrayOffsetT = int32_t

Definition at line 920 of file sqltypes.h.

using StringOffsetT = int32_t

Definition at line 919 of file sqltypes.h.

Enumeration Type Documentation

Enumerator
kENCODING_NONE 
kENCODING_FIXED 
kENCODING_RL 
kENCODING_DIFF 
kENCODING_DICT 
kENCODING_SPARSE 
kENCODING_GEOINT 
kENCODING_DATE_IN_DAYS 
kENCODING_LAST 

Definition at line 224 of file sqltypes.h.

224  {
225  kENCODING_NONE = 0, // no encoding
226  kENCODING_FIXED = 1, // Fixed-bit encoding
227  kENCODING_RL = 2, // Run Length encoding
228  kENCODING_DIFF = 3, // Differential encoding
229  kENCODING_DICT = 4, // Dictionary encoding
230  kENCODING_SPARSE = 5, // Null encoding for sparse columns
231  kENCODING_GEOINT = 6, // Encoding coordinates as intergers
232  kENCODING_DATE_IN_DAYS = 7, // Date encoding in days
233  kENCODING_LAST = 8
234 };
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 
kSQLTYPE_LAST 

Definition at line 37 of file sqltypes.h.

37  {
38  kNULLT = 0, // type for null values
39  kBOOLEAN = 1,
40  kCHAR = 2,
41  kVARCHAR = 3,
42  kNUMERIC = 4,
43  kDECIMAL = 5,
44  kINT = 6,
45  kSMALLINT = 7,
46  kFLOAT = 8,
47  kDOUBLE = 9,
48  kTIME = 10,
49  kTIMESTAMP = 11,
50  kBIGINT = 12,
51  kTEXT = 13,
52  kDATE = 14,
53  kARRAY = 15,
54  kINTERVAL_DAY_TIME = 16,
56  kPOINT = 18,
57  kLINESTRING = 19,
58  kPOLYGON = 20,
59  kMULTIPOLYGON = 21,
60  kTINYINT = 22,
61  kGEOMETRY = 23,
62  kGEOGRAPHY = 24,
63  kEVAL_CONTEXT_TYPE = 25, // Placeholder Type for ANY
64  kVOID = 26,
65  kCURSOR = 27,
66  kCOLUMN = 28,
67  kSQLTYPE_LAST = 29
68 };
Definition: sqltypes.h:48
Definition: sqltypes.h:64
Definition: sqltypes.h:51
Definition: sqltypes.h:52
Definition: sqltypes.h:40
Definition: sqltypes.h:44

Function Documentation

int8_t* appendDatum ( int8_t *  buf,
Datum  d,
const SQLTypeInfo ti 
)
inline

Definition at line 922 of file sqltypes.h.

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

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

922  {
923  switch (ti.get_type()) {
924  case kBOOLEAN:
925  *(bool*)buf = d.boolval;
926  return buf + sizeof(bool);
927  case kNUMERIC:
928  case kDECIMAL:
929  case kBIGINT:
930  *(int64_t*)buf = d.bigintval;
931  return buf + sizeof(int64_t);
932  case kINT:
933  *(int32_t*)buf = d.intval;
934  return buf + sizeof(int32_t);
935  case kSMALLINT:
936  *(int16_t*)buf = d.smallintval;
937  return buf + sizeof(int16_t);
938  case kTINYINT:
939  *(int8_t*)buf = d.tinyintval;
940  return buf + sizeof(int8_t);
941  case kFLOAT:
942  *(float*)buf = d.floatval;
943  return buf + sizeof(float);
944  case kDOUBLE:
945  *(double*)buf = d.doubleval;
946  return buf + sizeof(double);
947  case kTIME:
948  case kTIMESTAMP:
949  case kDATE:
950  *reinterpret_cast<int64_t*>(buf) = d.bigintval;
951  return buf + sizeof(int64_t);
952  default:
953  return nullptr;
954  }
955 }
int8_t tinyintval
Definition: sqltypes.h:203
Definition: sqltypes.h:48
bool boolval
Definition: sqltypes.h:202
HOST DEVICE SQLTypes get_type() const
Definition: sqltypes.h:311
int32_t intval
Definition: sqltypes.h:205
float floatval
Definition: sqltypes.h:207
int64_t bigintval
Definition: sqltypes.h:206
int16_t smallintval
Definition: sqltypes.h:204
Definition: sqltypes.h:52
Definition: sqltypes.h:44
double doubleval
Definition: sqltypes.h:208

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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 319 of file Datum.cpp.

References SQLTypeInfo::get_scale(), and generate_TableFunctionsFactory_init::i.

Referenced by import_export::TypedImportBuffer::add_value(), Analyzer::Constant::cast_number(), anonymous_namespace{ArrowImporter.h}::ArrowValue< arrow::Decimal128 >::operator const DATA_TYPE(), and anonymous_namespace{TypedDataAccessors.h}::put_scalar().

321  {
322  auto converted_decimal_value = decimal_value;
323  if (new_type_info.get_scale() > type_info.get_scale()) {
324  for (int i = 0; i < new_type_info.get_scale() - type_info.get_scale(); i++) {
325  converted_decimal_value *= 10;
326  }
327  } else if (new_type_info.get_scale() < type_info.get_scale()) {
328  for (int i = 0; i < type_info.get_scale() - new_type_info.get_scale(); i++) {
329  if (converted_decimal_value > 0) {
330  converted_decimal_value = (converted_decimal_value + 5) / 10;
331  } else {
332  converted_decimal_value = (converted_decimal_value - 5) / 10;
333  }
334  }
335  }
336  return converted_decimal_value;
337 }
HOST DEVICE int get_scale() const
Definition: sqltypes.h:316

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

Definition at line 190 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().

190  {
191  switch (ti.get_type()) {
192  case kBOOLEAN:
193  return a.boolval == b.boolval;
194  case kBIGINT:
195  case kNUMERIC:
196  case kDECIMAL:
197  return a.bigintval == b.bigintval;
198  case kINT:
199  return a.intval == b.intval;
200  case kSMALLINT:
201  return a.smallintval == b.smallintval;
202  case kTINYINT:
203  return a.tinyintval == b.tinyintval;
204  case kFLOAT:
205  return a.floatval == b.floatval;
206  case kDOUBLE:
207  return a.doubleval == b.doubleval;
208  case kTIME:
209  case kTIMESTAMP:
210  case kDATE:
211  case kINTERVAL_DAY_TIME:
213  return a.bigintval == b.bigintval;
214  case kTEXT:
215  case kVARCHAR:
216  case kCHAR:
217  case kPOINT:
218  case kLINESTRING:
219  case kPOLYGON:
220  case kMULTIPOLYGON:
221  if (ti.get_compression() == kENCODING_DICT) {
222  return a.intval == b.intval;
223  }
224  if (a.stringval == nullptr && b.stringval == nullptr) {
225  return true;
226  }
227  if (a.stringval == nullptr || b.stringval == nullptr) {
228  return false;
229  }
230  return *a.stringval == *b.stringval;
231  default:
232  return false;
233  }
234  return false;
235 }
Definition: sqltypes.h:48
HOST DEVICE SQLTypes get_type() const
Definition: sqltypes.h:311
Definition: sqltypes.h:51
Definition: sqltypes.h:52
HOST DEVICE EncodingType get_compression() const
Definition: sqltypes.h:319
Definition: sqltypes.h:40
Definition: sqltypes.h:44

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

Definition at line 240 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(), datum_to_string(), ChunkMetadata::dump(), anonymous_namespace{ArrowImporter.h}::ArrowValue< int64_t >::operator const std::string(), Analyzer::Constant::toString(), Fragmenter_Namespace::InsertOrderFragmenter::updateChunkStats(), and ScalarExprToSql::visitConstant().

240  {
241  constexpr size_t buf_size = 64;
242  char buf[buf_size]; // Hold "2000-03-01 12:34:56.123456789" and large years.
243  switch (ti.get_type()) {
244  case kBOOLEAN:
245  if (d.boolval) {
246  return "t";
247  }
248  return "f";
249  case kNUMERIC:
250  case kDECIMAL: {
251  double v = (double)d.bigintval / pow(10, ti.get_scale());
252  int size = snprintf(buf, buf_size, "%*.*f", ti.get_dimension(), ti.get_scale(), v);
253  CHECK_LE(0, size) << v << ' ' << ti.to_string();
254  CHECK_LT(size_t(size), buf_size) << v << ' ' << ti.to_string();
255  return buf;
256  }
257  case kINT:
258  return std::to_string(d.intval);
259  case kSMALLINT:
260  return std::to_string(d.smallintval);
261  case kTINYINT:
262  return std::to_string(d.tinyintval);
263  case kBIGINT:
264  return std::to_string(d.bigintval);
265  case kFLOAT:
266  return std::to_string(d.floatval);
267  case kDOUBLE:
268  return std::to_string(d.doubleval);
269  case kTIME: {
270  size_t const len = shared::formatHMS(buf, buf_size, d.bigintval);
271  CHECK_EQ(8u, len); // 8 == strlen("HH:MM:SS")
272  return buf;
273  }
274  case kTIMESTAMP: {
275  unsigned const dim = ti.get_dimension(); // assumes dim <= 9
276  size_t const len = shared::formatDateTime(buf, buf_size, d.bigintval, dim);
277  CHECK_LE(19u + bool(dim) + dim, len); // 19 = strlen("YYYY-MM-DD HH:MM:SS")
278  return buf;
279  }
280  case kDATE: {
281  size_t const len = shared::formatDate(buf, buf_size, d.bigintval);
282  CHECK_LE(10u, len); // 10 == strlen("YYYY-MM-DD")
283  return buf;
284  }
285  case kINTERVAL_DAY_TIME:
286  return std::to_string(d.bigintval) + " ms (day-time interval)";
288  return std::to_string(d.bigintval) + " month(s) (year-month interval)";
289  case kTEXT:
290  case kVARCHAR:
291  case kCHAR:
292  if (d.stringval == nullptr) {
293  return "NULL";
294  }
295  return *d.stringval;
296  default:
297  throw std::runtime_error("Internal error: invalid type " + ti.get_type_name() +
298  " in DatumToString.");
299  }
300  return "";
301 }
int8_t tinyintval
Definition: sqltypes.h:203
#define CHECK_EQ(x, y)
Definition: Logger.h:205
Definition: sqltypes.h:48
bool boolval
Definition: sqltypes.h:202
HOST DEVICE int get_scale() const
Definition: sqltypes.h:316
size_t formatDateTime(char *buf, size_t const max, int64_t const timestamp, int const dimension)
Definition: misc.cpp:43
HOST DEVICE SQLTypes get_type() const
Definition: sqltypes.h:311
int32_t intval
Definition: sqltypes.h:205
std::string to_string(char const *&&v)
size_t formatHMS(char *buf, size_t const max, int64_t const unixtime)
Definition: misc.cpp:80
float floatval
Definition: sqltypes.h:207
std::string to_string() const
Definition: sqltypes.h:446
int64_t bigintval
Definition: sqltypes.h:206
int16_t smallintval
Definition: sqltypes.h:204
std::string * stringval
Definition: sqltypes.h:211
size_t formatDate(char *buf, size_t const max, int64_t const unixtime)
Definition: misc.cpp:25
#define CHECK_LT(x, y)
Definition: Logger.h:207
Definition: sqltypes.h:51
Definition: sqltypes.h:52
#define CHECK_LE(x, y)
Definition: Logger.h:208
HOST DEVICE int get_dimension() const
Definition: sqltypes.h:313
std::string get_type_name() const
Definition: sqltypes.h:414
Definition: sqltypes.h:40
Definition: sqltypes.h:44
double doubleval
Definition: sqltypes.h:208

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SQLTypes decimal_to_int_type ( const SQLTypeInfo )

Definition at line 303 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(), import_export::Loader::distributeToShards(), extract_from_datum(), anonymous_namespace{ColumnIR.cpp}::get_col_decoder(), CgenState::getOrAddLiteral(), ResultSet::makeTargetValue(), import_export::NullArrayDatum(), import_export::NullDatum(), import_export::TypedImportBuffer::pop_value(), import_export::TDatumToDatum(), anonymous_namespace{ExpressionRewrite.cpp}::ConstantFoldingVisitor::visitBinOper(), and anonymous_namespace{ExpressionRewrite.cpp}::ConstantFoldingVisitor::visitUOper().

303  {
304  switch (ti.get_size()) {
305  case 1:
306  return kTINYINT;
307  case 2:
308  return kSMALLINT;
309  case 4:
310  return kINT;
311  case 8:
312  return kBIGINT;
313  default:
314  CHECK(false);
315  }
316  return kNULLT;
317 }
#define CHECK(condition)
Definition: Logger.h:197
Definition: sqltypes.h:44

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SQLTypeInfo get_logical_type_info ( const SQLTypeInfo type_info)
inline

Definition at line 893 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{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(), PerfectJoinHashTable::getHashJoinArgs(), getLeafColumnRange(), Parser::CaseExpr::normalize(), TableOptimizer::recomputeMetadata(), rows_to_columnar_results(), Fragmenter_Namespace::InsertOrderFragmenter::updateChunkStats(), and Fragmenter_Namespace::InsertOrderFragmenter::updateColumns().

893  {
894  EncodingType encoding = type_info.get_compression();
895  if (encoding == kENCODING_DATE_IN_DAYS ||
896  (encoding == kENCODING_FIXED && type_info.get_type() != kARRAY)) {
897  encoding = kENCODING_NONE;
898  }
899  return SQLTypeInfo(type_info.get_type(),
900  type_info.get_dimension(),
901  type_info.get_scale(),
902  type_info.get_notnull(),
903  encoding,
904  type_info.get_comp_param(),
905  type_info.get_subtype());
906 }
HOST DEVICE SQLTypes get_subtype() const
Definition: sqltypes.h:312
HOST DEVICE int get_scale() const
Definition: sqltypes.h:316
HOST DEVICE SQLTypes get_type() const
Definition: sqltypes.h:311
EncodingType
Definition: sqltypes.h:224
HOST DEVICE EncodingType get_compression() const
Definition: sqltypes.h:319
HOST DEVICE int get_dimension() const
Definition: sqltypes.h:313
HOST DEVICE int get_comp_param() const
Definition: sqltypes.h:320
HOST DEVICE bool get_notnull() const
Definition: sqltypes.h:318

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SQLTypeInfo get_nullable_logical_type_info ( const SQLTypeInfo type_info)
inline

Definition at line 914 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().

914  {
915  SQLTypeInfo nullable_type_info = get_logical_type_info(type_info);
916  return get_nullable_type_info(nullable_type_info);
917 }
SQLTypeInfo get_logical_type_info(const SQLTypeInfo &type_info)
Definition: sqltypes.h:893
SQLTypeInfo get_nullable_type_info(const SQLTypeInfo &type_info)
Definition: sqltypes.h:908

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SQLTypeInfo get_nullable_type_info ( const SQLTypeInfo type_info)
inline

Definition at line 908 of file sqltypes.h.

References SQLTypeInfo::set_notnull().

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

908  {
909  SQLTypeInfo nullable_type_info = type_info;
910  nullable_type_info.set_notnull(false);
911  return nullable_type_info;
912 }
void set_notnull(bool n)
Definition: sqltypes.h:408

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DEVICE constexpr bool is_cuda_compiler ( )
inline

Definition at line 190 of file sqltypes.h.

190  {
191 #ifdef __CUDACC__
192  return true;
193 #else
194  return false;
195 #endif
196 }
constexpr auto is_datetime ( SQLTypes  type)

Definition at line 254 of file sqltypes.h.

References kDATE, kTIME, and kTIMESTAMP.

Referenced by ArrowForeignStorageBase::generateNullValues(), ArrowForeignStorageBase::generateSentinelValues(), SQLTypeInfo::is_time(), RexLiteral::RexLiteral(), and ddl_utils::validate_and_set_fixed_encoding().

254  {
255  return type == kTIME || type == kTIMESTAMP || type == kDATE;
256 }
Definition: sqltypes.h:48
Definition: sqltypes.h:52

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

Definition at line 124 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, 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(), Parser::FixedPtLiteral::analyze(), Analyzer::Constant::cast_from_string(), anonymous_namespace{ArrowImporter.h}::ArrowValue< std::string >::operator const bool(), anonymous_namespace{ArrowImporter.h}::ArrowValue< std::string >::operator const DATA_TYPE(), populate_TColumn(), and import_export::StringToArray().

124  {
125  Datum d;
126  try {
127  switch (ti.get_type()) {
128  case kARRAY:
129  case kCOLUMN:
130  break;
131  case kBOOLEAN:
132  if (s == "t" || s == "T" || s == "1" || to_upper(std::string(s)) == "TRUE") {
133  d.boolval = true;
134  } else if (s == "f" || s == "F" || s == "0" ||
135  to_upper(std::string(s)) == "FALSE") {
136  d.boolval = false;
137  } else {
138  throw std::runtime_error("Invalid string for boolean " + std::string(s));
139  }
140  break;
141  case kNUMERIC:
142  case kDECIMAL:
143  d.bigintval = parse_numeric(s, ti);
144  break;
145  case kBIGINT:
146  d.bigintval = std::stoll(std::string(s));
147  break;
148  case kINT:
149  d.intval = std::stoi(std::string(s));
150  break;
151  case kSMALLINT:
152  d.smallintval = std::stoi(std::string(s));
153  break;
154  case kTINYINT:
155  d.tinyintval = std::stoi(std::string(s));
156  break;
157  case kFLOAT:
158  d.floatval = std::stof(std::string(s));
159  break;
160  case kDOUBLE:
161  d.doubleval = std::stod(std::string(s));
162  break;
163  case kTIME:
164  d.bigintval = dateTimeParse<kTIME>(s, ti.get_dimension());
165  break;
166  case kTIMESTAMP:
167  d.bigintval = dateTimeParse<kTIMESTAMP>(s, ti.get_dimension());
168  break;
169  case kDATE:
170  d.bigintval = dateTimeParse<kDATE>(s, ti.get_dimension());
171  break;
172  case kPOINT:
173  case kLINESTRING:
174  case kPOLYGON:
175  case kMULTIPOLYGON:
176  throw std::runtime_error("Internal error: geometry type in StringToDatum.");
177  default:
178  throw std::runtime_error("Internal error: invalid type in StringToDatum: " +
179  ti.get_type_name());
180  }
181  } catch (const std::invalid_argument&) {
182  throw std::runtime_error("Invalid conversion from string to " + ti.get_type_name());
183  } catch (const std::out_of_range&) {
184  throw std::runtime_error("Got out of range error during conversion from string to " +
185  ti.get_type_name());
186  }
187  return d;
188 }
int8_t tinyintval
Definition: sqltypes.h:203
Definition: sqltypes.h:48
int64_t parse_numeric(const std::string_view s, SQLTypeInfo &ti)
Definition: Datum.cpp:71
bool boolval
Definition: sqltypes.h:202
HOST DEVICE SQLTypes get_type() const
Definition: sqltypes.h:311
int32_t intval
Definition: sqltypes.h:205
float floatval
Definition: sqltypes.h:207
int64_t bigintval
Definition: sqltypes.h:206
int16_t smallintval
Definition: sqltypes.h:204
std::string to_upper(const std::string &str)
Definition: sqltypes.h:52
HOST DEVICE int get_dimension() const
Definition: sqltypes.h:313
std::string get_type_name() const
Definition: sqltypes.h:414
Definition: sqltypes.h:44
double doubleval
Definition: sqltypes.h:208

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std::string toString ( const SQLTypes type)
inline

Definition at line 72 of file sqltypes.h.

References logger::FATAL, kARRAY, kBIGINT, kBOOLEAN, kCHAR, kCOLUMN, 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.

72  {
73  switch (type) {
74  case kNULLT:
75  return "NULL";
76  case kBOOLEAN:
77  return "BOOL";
78  case kCHAR:
79  return "CHAR";
80  case kVARCHAR:
81  return "VARCHAR";
82  case kNUMERIC:
83  return "NUMERIC";
84  case kDECIMAL:
85  return "DECIMAL";
86  case kINT:
87  return "INT";
88  case kSMALLINT:
89  return "SMALLINT";
90  case kFLOAT:
91  return "FLOAT";
92  case kDOUBLE:
93  return "DOUBLE";
94  case kTIME:
95  return "TIME";
96  case kTIMESTAMP:
97  return "TIMESTAMP";
98  case kBIGINT:
99  return "BIGINT";
100  case kTEXT:
101  return "TEXT";
102  case kDATE:
103  return "DATE";
104  case kARRAY:
105  return "ARRAY";
106  case kINTERVAL_DAY_TIME:
107  return "DAY TIME INTERVAL";
109  return "YEAR MONTH INTERVAL";
110  case kPOINT:
111  return "POINT";
112  case kLINESTRING:
113  return "LINESTRING";
114  case kPOLYGON:
115  return "POLYGON";
116  case kMULTIPOLYGON:
117  return "MULTIPOLYGON";
118  case kTINYINT:
119  return "TINYINT";
120  case kGEOMETRY:
121  return "GEOMETRY";
122  case kGEOGRAPHY:
123  return "GEOGRAPHY";
124  case kEVAL_CONTEXT_TYPE:
125  return "UNEVALUATED ANY";
126  case kVOID:
127  return "VOID";
128  case kCURSOR:
129  return "CURSOR";
130  case kCOLUMN:
131  return "COLUMN";
132  case kSQLTYPE_LAST:
133  break;
134  }
135  LOG(FATAL) << "Invalid SQL type: " << type;
136  return "";
137 }
Definition: sqltypes.h:48
#define LOG(tag)
Definition: Logger.h:188
Definition: sqltypes.h:64
Definition: sqltypes.h:51
Definition: sqltypes.h:52
Definition: sqltypes.h:40
Definition: sqltypes.h:44