22.1.6.2. Connector/ODBC Data Types

The following table illustrates how driver maps the server data types to default SQL and C data types.

Native ValueSQL TypeC Type
bigint unsignedSQL_BIGINTSQL_C_UBIGINT
bigintSQL_BIGINTSQL_C_SBIGINT
bitSQL_BITSQL_C_BIT
bitSQL_CHARSQL_C_CHAR
blobSQL_LONGVARBINARYSQL_C_BINARY
boolSQL_CHARSQL_C_CHAR
charSQL_CHARSQL_C_CHAR
dateSQL_DATESQL_C_DATE
datetimeSQL_TIMESTAMPSQL_C_TIMESTAMP
decimalSQL_DECIMALSQL_C_CHAR
double precisionSQL_DOUBLESQL_C_DOUBLE
doubleSQL_FLOATSQL_C_DOUBLE
enumSQL_VARCHARSQL_C_CHAR
floatSQL_REALSQL_C_FLOAT
int unsignedSQL_INTEGERSQL_C_ULONG
intSQL_INTEGERSQL_C_SLONG
integer unsignedSQL_INTEGERSQL_C_ULONG
integerSQL_INTEGERSQL_C_SLONG
long varbinarySQL_LONGVARBINARYSQL_C_BINARY
long varcharSQL_LONGVARCHARSQL_C_CHAR
longblobSQL_LONGVARBINARYSQL_C_BINARY
longtextSQL_LONGVARCHARSQL_C_CHAR
mediumblobSQL_LONGVARBINARYSQL_C_BINARY
mediumint unsignedSQL_INTEGERSQL_C_ULONG
mediumintSQL_INTEGERSQL_C_SLONG
mediumtextSQL_LONGVARCHARSQL_C_CHAR
numericSQL_NUMERICSQL_C_CHAR
realSQL_FLOATSQL_C_DOUBLE
setSQL_VARCHARSQL_C_CHAR
smallint unsignedSQL_SMALLINTSQL_C_USHORT
smallintSQL_SMALLINTSQL_C_SSHORT
textSQL_LONGVARCHARSQL_C_CHAR
timeSQL_TIMESQL_C_TIME
timestampSQL_TIMESTAMPSQL_C_TIMESTAMP
tinyblobSQL_LONGVARBINARYSQL_C_BINARY
tinyint unsignedSQL_TINYINTSQL_C_UTINYINT
tinyintSQL_TINYINTSQL_C_STINYINT
tinytextSQL_LONGVARCHARSQL_C_CHAR
varcharSQL_VARCHARSQL_C_CHAR
yearSQL_SMALLINTSQL_C_SHORT
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