- SignedBigInt=-25, // SQL_C_SBIGINT
- BigInt=-5, // SQL_BIGINT
- Binary=-2, // SQL_BINARY
- Bit=-7, // SQL_BIT
- Char=1, // SQL_CHAR
- Date=91, // SQL_TYPE_DATE
- DateTime=9, // SQL_DATETIME
- Decimal=3, // SQL_DECIMAL
- Double=8, // SQL_DOUBLE
- Image=-4, // SQL_LONGVARBINARY
- Int=4, // SQL_INTEGER
- NChar=-95, // SQL_UNICODE_CHAR
- NText=-97, // SQL_UNICODE_LONGVARCHAR
- Numeric=2, // SQL_NUMERIC
- NVarChar=-96, // SQL_UNICODE_VARCHAR
- Real=7, // SQL_REAL
- SmallDateTime=0,// ??????????????????????????
- SmallInt=5, // SQL_SMALLINT
- Time=92, // SQL_TYPE_TIME
- Text=-1, // SQL_LONGVARCHAR
- Timestamp=93, // SQL_TYPE_TIMESTAMP
- TinyInt=-6, // SQL_TINYINT
- UniqueIdentifier=-11, // SQL_GUID
- VarBinary=-3, // SQL_VARBINARY
- VarChar=12 // SQL_VARCHAR
+ BIGINT = (-5),
+ BINARY = (-2),
+ BIT = (-7),
+ CHAR = 1,
+ DATE = 9,
+ DECIMAL = 3,
+ DOUBLE = 8,
+ GUID = (-11),
+ INTEGER = 4,
+ INTERVAL_DAY = (100 + 3),
+ INTERVAL_DAY_TO_HOUR = (100 + 8),
+ INTERVAL_DAY_TO_MINUTE = (100 + 9),
+ INTERVAL_DAY_TO_SECOND = (100 + 10),
+ INTERVAL_HOUR = (100 + 4),
+ INTERVAL_HOUR_TO_MINUTE = (100 + 11),
+ INTERVAL_HOUR_TO_SECOND = (100 + 12),
+ INTERVAL_MINUTE = (100 + 5),
+ INTERVAL_MINUTE_TO_SECOND = (100 + 13),
+ INTERVAL_MONTH = (100 + 2),
+ INTERVAL_SECOND = (100 + 6),
+ INTERVAL_YEAR = (100 + 1),
+ INTERVAL_YEAR_TO_MONTH = (100 + 7),
+ LONGVARBINARY = (-4),
+ LONGVARCHAR = (-1),
+ NUMERIC = 2,
+ REAL = 7,
+ SMALLINT = 5,
+ TIME = 10,
+ TIMESTAMP = 11,
+ TINYINT = (-6),
+ TYPE_DATE = 91,
+ TYPE_TIME = 92,
+ TYPE_TIMESTAMP = 93,
+ VARBINARY = (-3),
+ VARCHAR = 12,
+ WCHAR = (-8),
+ WLONGVARCHAR = (-10),
+ WVARCHAR = (-9),
+ UNASSIGNED = Int16.MaxValue