神通数据库类型： 达梦
BIGINT # BIGINT
BINARY # BINARY , LONGVARBINARY
BIT # BIT
BLOB # BLOB
BOOL
CHAR # CHAR ， NCHAR，CHARACTER
CLOB # CLOB
DATE # DATE , DATETIME , DATETIME WITH TIME ZONE
DECIMAL # DECIMAL , DEC
DOUBLE PRECISION # DOUBLE , DOUBLE PRECISION
FLOT # FLOT
INT # INT , INTEGER
NUMERIC # NUMERIC, NUMBER
REAL # REAL
SERIAL
SMALLINT # SMALLINT
TEXT # TEXT
TIME # , TIME WITH TIME ZONE
TIMESTAMP # , TIMESTAMP WITH TIME ZONE
TINYINT # TINYINT
VARBINARY # VARBINARY
VARCHAR #, VARCHAR , NVARCHAR , LONGVARCHAR
XMLTYPE
IMAGE
INTERVAL DAY
INTERVAL DAY TO HOUR
INTERVAL DAY TO MINUTE
INTERVAL DAY TO SECONDE
INTERVAL HOUR
INTERVAL HOUR TO MINUTE
INTERVAL HOUR TO SECONDE
INTERVAL MONTH
INTERVAL SECONDE
INTERVAL YEAR
INTERVAL YEAR TO MONTH
