EmbeddedDatabase Namespace Reference

Namespaces
	anonymous_namespace{DBEngine.cpp}

Classes
class	CursorImpl
class	DBEngineImpl
class	Cursor
class	DBEngine
class	ColumnDetails
class	Row

Enumerations
enum	ColumnType {   ColumnType::SMALLINT = 0, ColumnType::INT = 1, ColumnType::BIGINT = 2, ColumnType::FLOAT = 3,   ColumnType::DECIMAL = 4, ColumnType::DOUBLE = 5, ColumnType::STR = 6, ColumnType::TIME = 7,   ColumnType::TIMESTAMP = 8, ColumnType::DATE = 9, ColumnType::BOOL = 10, ColumnType::INTERVAL_DAY_TIME = 11,   ColumnType::INTERVAL_YEAR_MONTH = 12, ColumnType::POINT = 13, ColumnType::LINESTRING = 14, ColumnType::POLYGON = 15,   ColumnType::MULTIPOLYGON = 16, ColumnType::TINYINT = 17, ColumnType::GEOMETRY = 18, ColumnType::GEOGRAPHY = 19,   ColumnType::UNKNOWN = 20 }
enum	ColumnEncoding {   ColumnEncoding::NONE = 0, ColumnEncoding::FIXED = 1, ColumnEncoding::RL = 2, ColumnEncoding::DIFF = 3,   ColumnEncoding::DICT = 4, ColumnEncoding::SPARSE = 5, ColumnEncoding::GEOINT = 6, ColumnEncoding::DATE_IN_DAYS = 7 }

Functions
DBEngineImpl *	getImpl (DBEngine *ptr)
const DBEngineImpl *	getImpl (const DBEngine *ptr)
CursorImpl *	getImpl (Cursor *ptr)
const CursorImpl *	getImpl (const Cursor *ptr)
ColumnType	sqlToColumnType (const SQLTypes &type)
ColumnEncoding	sqlToColumnEncoding (const EncodingType &type)

Enumeration Type Documentation

enum EmbeddedDatabase::ColumnEncoding

strong

Enumerator
NONE
FIXED
RL
DIFF
DICT
SPARSE
GEOINT
DATE_IN_DAYS

Definition at line 48 of file DBETypes.h.

                          {
  NONE = 0,
  FIXED = 1,
  RL = 2,
  DIFF = 3,
  DICT = 4,
  SPARSE = 5,
  GEOINT = 6,
  DATE_IN_DAYS = 7
};

enum EmbeddedDatabase::ColumnType

strong

Enumerator
SMALLINT
INT
BIGINT
FLOAT
DECIMAL
DOUBLE
STR
TIME
TIMESTAMP
DATE
BOOL
INTERVAL_DAY_TIME
INTERVAL_YEAR_MONTH
POINT
LINESTRING
POLYGON
MULTIPOLYGON
TINYINT
GEOMETRY
GEOGRAPHY
UNKNOWN

Definition at line 24 of file DBETypes.h.

                      {
  SMALLINT = 0,
  INT = 1,
  BIGINT = 2,
  FLOAT = 3,
  DECIMAL = 4,
  DOUBLE = 5,
  STR = 6,
  TIME = 7,
  TIMESTAMP = 8,
  DATE = 9,
  BOOL = 10,
  INTERVAL_DAY_TIME = 11,
  INTERVAL_YEAR_MONTH = 12,
  POINT = 13,
  LINESTRING = 14,
  POLYGON = 15,
  MULTIPOLYGON = 16,
  TINYINT = 17,
  GEOMETRY = 18,
  GEOGRAPHY = 19,
  UNKNOWN = 20
};

Function Documentation

DBEngineImpl* EmbeddedDatabase::getImpl ( DBEngine *  ptr )

inline

DBEngine downcasting methods

Definition at line 463 of file DBEngine.cpp.

Referenced by EmbeddedDatabase::DBEngine::executeDDL(), EmbeddedDatabase::DBEngine::executeDML(), EmbeddedDatabase::DBEngine::executeRA(), EmbeddedDatabase::Cursor::getArrowRecordBatch(), EmbeddedDatabase::Cursor::getColCount(), EmbeddedDatabase::Cursor::getColType(), EmbeddedDatabase::Cursor::getNextRow(), EmbeddedDatabase::Cursor::getRowCount(), EmbeddedDatabase::DBEngine::getTableDetails(), EmbeddedDatabase::DBEngine::getTables(), EmbeddedDatabase::DBEngine::importArrowTable(), EmbeddedDatabase::DBEngine::login(), and EmbeddedDatabase::DBEngine::setDatabase().

                                            {
  return (DBEngineImpl*)ptr;
}

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const DBEngineImpl* EmbeddedDatabase::getImpl ( const DBEngine *  ptr )

inline

Definition at line 466 of file DBEngine.cpp.

                                                        {
  return (const DBEngineImpl*)ptr;
}

CursorImpl* EmbeddedDatabase::getImpl ( Cursor *  ptr )

inline

Cursor downcasting methods

Definition at line 518 of file DBEngine.cpp.

                                        {
  return (CursorImpl*)ptr;
}

const CursorImpl* EmbeddedDatabase::getImpl ( const Cursor *  ptr )

inline

Definition at line 522 of file DBEngine.cpp.

                                                    {
  return (const CursorImpl*)ptr;
}

ColumnEncoding EmbeddedDatabase::sqlToColumnEncoding

(

const EncodingType &

type

)

Definition at line 162 of file DBETypes.cpp.

References DATE_IN_DAYS, DICT, DIFF, FIXED, GEOINT, kENCODING_DATE_IN_DAYS, kENCODING_DICT, kENCODING_DIFF, kENCODING_FIXED, kENCODING_GEOINT, kENCODING_NONE, kENCODING_RL, kENCODING_SPARSE, NONE, RL, and SPARSE.

Referenced by EmbeddedDatabase::DBEngineImpl::getTableDetails().

                                                             {
  switch (type) {
    case kENCODING_NONE:
      return ColumnEncoding::NONE;
    case kENCODING_FIXED:
      return ColumnEncoding::FIXED;
    case kENCODING_RL:
      return ColumnEncoding::RL;
    case kENCODING_DIFF:
      return ColumnEncoding::DIFF;
    case kENCODING_DICT:
      return ColumnEncoding::DICT;
    case kENCODING_SPARSE:
      return ColumnEncoding::SPARSE;
    case kENCODING_GEOINT:
      return ColumnEncoding::GEOINT;
    case kENCODING_DATE_IN_DAYS:
      return ColumnEncoding::DATE_IN_DAYS;
    default:
      return ColumnEncoding::NONE;
  }
  return ColumnEncoding::NONE;
}

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ColumnType EmbeddedDatabase::sqlToColumnType

(

const SQLTypes &

type

)

Definition at line 111 of file DBETypes.cpp.

References BIGINT, BOOL, DATE, DECIMAL, DOUBLE, FLOAT, GEOGRAPHY, GEOMETRY, INT, INTERVAL_DAY_TIME, INTERVAL_YEAR_MONTH, kBIGINT, kBOOLEAN, kCHAR, kDATE, kDECIMAL, kDOUBLE, kFLOAT, kGEOGRAPHY, kGEOMETRY, kINT, kINTERVAL_DAY_TIME, kINTERVAL_YEAR_MONTH, kLINESTRING, kMULTIPOLYGON, kNUMERIC, kPOINT, kPOLYGON, kSMALLINT, kTEXT, kTIME, kTIMESTAMP, kTINYINT, kVARCHAR, LINESTRING, MULTIPOLYGON, POINT, POLYGON, SMALLINT, STR, TIME, TIMESTAMP, TINYINT, and UNKNOWN.

Referenced by EmbeddedDatabase::CursorImpl::getColType(), and EmbeddedDatabase::DBEngineImpl::getTableDetails().

                                                 {
  switch (type) {
    case kBOOLEAN:
      return ColumnType::BOOL;
    case kTINYINT:
      return ColumnType::TINYINT;
    case kSMALLINT:
      return ColumnType::SMALLINT;
    case kINT:
      return ColumnType::INT;
    case kBIGINT:
      return ColumnType::BIGINT;
    case kFLOAT:
      return ColumnType::FLOAT;
    case kNUMERIC:
    case kDECIMAL:
      return ColumnType::DECIMAL;
    case kDOUBLE:
      return ColumnType::DOUBLE;
    case kTEXT:
    case kVARCHAR:
    case kCHAR:
      return ColumnType::STR;
    case kTIME:
      return ColumnType::TIME;
    case kTIMESTAMP:
      return ColumnType::TIMESTAMP;
    case kDATE:
      return ColumnType::DATE;
    case kINTERVAL_DAY_TIME:
      return ColumnType::INTERVAL_DAY_TIME;
    case kINTERVAL_YEAR_MONTH:
      return ColumnType::INTERVAL_YEAR_MONTH;
    case kPOINT:
      return ColumnType::POINT;
    case kLINESTRING:
      return ColumnType::LINESTRING;
    case kPOLYGON:
      return ColumnType::POLYGON;
    case kMULTIPOLYGON:
      return ColumnType::MULTIPOLYGON;
    case kGEOMETRY:
      return ColumnType::GEOMETRY;
    case kGEOGRAPHY:
      return ColumnType::GEOGRAPHY;
    default:
      return ColumnType::UNKNOWN;
  }
  return ColumnType::UNKNOWN;
}

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