Each column in a table is restricted to contain only a specific type of data, such as a number or a string of text.
Data Structures | |
| union | db_largeint_t |
| Large integer (64-bit) data type. More... | |
| union | db_ulargeint_t |
| Unsigned large integer (64-bit) data type. More... | |
| struct | db_date_t |
| Date data type. More... | |
| struct | db_time_t |
| Time data type. More... | |
| struct | db_datetime_t |
| Date and time data type. More... | |
| struct | db_timestamp_t |
| Timestamp data type. More... | |
| struct | db_blob_t |
| BLOB access data type. More... | |
Data Types | |
| typedef char | db_ansi_t |
| typedef uint8_t | db_utf8_t |
| typedef uint16_t | db_utf16_t |
| typedef uint32_t | db_utf32_t |
| typedef float32_t | db_float32_t |
| typedef float64_t | db_float64_t |
| typedef db_ssize_t | db_len_t |
| typedef db_ssize_t | db_fieldno_t |
| typedef void * | db_object_t |
Database Data Type Identifiers | |
| #define | DB_COLTYPE_SINT8 _DB_COLTYPE_SINT8 |
| #define | DB_COLTYPE_UINT8 _DB_COLTYPE_UINT8 |
| #define | DB_COLTYPE_SINT16 _DB_COLTYPE_SINT16 |
| #define | DB_COLTYPE_UINT16 _DB_COLTYPE_UINT16 |
| #define | DB_COLTYPE_SINT32 _DB_COLTYPE_SINT32 |
| #define | DB_COLTYPE_UINT32 _DB_COLTYPE_UINT32 |
| #define | DB_COLTYPE_SINT64 _DB_COLTYPE_SINT64 |
| #define | DB_COLTYPE_UINT64 _DB_COLTYPE_UINT64 |
| #define | DB_COLTYPE_FLOAT32 _DB_COLTYPE_FLOAT32 |
| #define | DB_COLTYPE_FLOAT64 _DB_COLTYPE_FLOAT64 |
| #define | DB_COLTYPE_CURRENCY _DB_COLTYPE_CURRENCY |
| #define | DB_COLTYPE_DATE _DB_COLTYPE_DATE |
| #define | DB_COLTYPE_TIME _DB_COLTYPE_TIME |
| #define | DB_COLTYPE_DATETIME _DB_COLTYPE_DATETIME |
| #define | DB_COLTYPE_TIMESTAMP _DB_COLTYPE_TIMESTAMP |
| #define | DB_COLTYPE_ANSISTR _DB_COLTYPE_ANSISTR |
| #define | DB_COLTYPE_UTF8STR _DB_COLTYPE_UTF8STR |
| #define | DB_COLTYPE_UTF16STR _DB_COLTYPE_UTF16STR |
| #define | DB_COLTYPE_UTF32STR _DB_COLTYPE_UTF32STR |
| #define | DB_COLTYPE_BLOB _DB_COLTYPE_BLOB |
| #define | DB_COLTYPE_UNDEFINED _DB_COLTYPE_UNDEFINED |
C Language Data Type Identifiers | |
| #define | DB_VARTYPE_SINT8 _DB_VARTYPE_SINT8 |
| #define | DB_VARTYPE_UINT8 _DB_VARTYPE_UINT8 |
| #define | DB_VARTYPE_SINT16 _DB_VARTYPE_SINT16 |
| #define | DB_VARTYPE_UINT16 _DB_VARTYPE_UINT16 |
| #define | DB_VARTYPE_SINT32 _DB_VARTYPE_SINT32 |
| #define | DB_VARTYPE_UINT32 _DB_VARTYPE_UINT32 |
| #define | DB_VARTYPE_SINT64 _DB_VARTYPE_SINT64 |
| #define | DB_VARTYPE_UINT64 _DB_VARTYPE_UINT64 |
| #define | DB_VARTYPE_FLOAT32 _DB_VARTYPE_FLOAT32 |
| #define | DB_VARTYPE_FLOAT64 _DB_VARTYPE_FLOAT64 |
| #define | DB_VARTYPE_DATE _DB_VARTYPE_DATE |
| #define | DB_VARTYPE_TIME _DB_VARTYPE_TIME |
| #define | DB_VARTYPE_DATETIME _DB_VARTYPE_DATETIME |
| #define | DB_VARTYPE_TIMESTAMP _DB_VARTYPE_TIMESTAMP |
| #define | DB_VARTYPE_ANSISTR _DB_VARTYPE_ANSISTR |
| #define | DB_VARTYPE_UTF8STR _DB_VARTYPE_UTF8STR |
| #define | DB_VARTYPE_UTF16STR _DB_VARTYPE_UTF16STR |
| #define | DB_VARTYPE_UTF32STR _DB_VARTYPE_UTF32STR |
| #define | DB_VARTYPE_BLOB _DB_VARTYPE_BLOB |
| #define | DB_VARTYPE_UNDEFINED _DB_VARTYPE_UNDEFINED |
Typedefs | |
| typedef struct db_coltype_t_s * | db_coltype_t |
| typedef struct db_vartype_t_s * | db_vartype_t |