From MySQL to GaussDB

Source Data Type	Converted Data Type (Versions Earlier Than GaussDB 8.0)	Converted Data Type (GaussDB 8.0 and Later Versions)	Conversion Configuration
CHAR	CHAR	CHAR	Character set length conversion If you select This config will extend the character data type length, the storage of characters converted by DRS and UGO is equivalent.
VARCHAR	VARCHAR	VARCHAR	Character set length conversion. If you select This config will extend the character data type length, the storage of characters converted by DRS and UGO is equivalent.
BINARY	BYTEA	BYTEA	-
VARBINARY	BYTEA	BYTEA	-
TINYBLOB	BYTEA	TINYBLOB	-
BLOB	BLOB	BLOB	BLOB If you select BLOB data type will retain, the storage of characters converted by DRS and UGO is equivalent.
MEDIUMBLOB	BYTEA	MEDIUMBLOB	-
LONGBLOB	BYTEA	LONGBLOB	LONGBLOB If you select LONGBLOB will convert to BYTEA, the storage of characters converted by DRS and UGO is equivalent.
TINYTEXT	TEXT	TINYTEXT	-
TEXT	TEXT	TEXT	TEXT datatype conversion If you select Not conversion, retain the text data type, and comment out the length, the storage of characters converted by DRS and UGO is equivalent.
MEDIUMTEXT	TEXT	MEDIUMTEXT	-
LONGTEXT	CLOB	LONGTEXT	LONGTEXT If you select This config will convert LONGTEXT to CLOB, the storage of characters converted by DRS and UGO is equivalent.
ENUM	VARCHAR	VARCHAR	-
SET	SET	SET	-
TINYINT	SMALLINT	TINYINT	TINYINT If you select This data type will be converted to TINYINT., the storage of characters converted by DRS and UGO is equivalent. Check Constraint If you select Do not add the check constraint, the storage of characters converted by DRS and UGO is equivalent.
SMALLINT	SMALLINT	SMALLINT	UNSIGNED INTEGER If you select The type remains unchanged, the storage of characters converted by DRS and UGO is equivalent. Check Constraint If you select Do not add the check constraint, the storage of characters converted by DRS and UGO is equivalent.
MEDIUMINT	INTEGER	MEDIUMINT	SIGNED INTEGER If you select The type remains unchanged, the storage of characters converted by DRS and UGO is equivalent. UNSIGNED INTEGER If you select The type remains unchanged, the storage of characters converted by DRS and UGO is equivalent. Check Constraint If you select Do not add the check constraint, the storage of characters converted by DRS and UGO is equivalent.
INT	INT	INT	-
BIGINT	BIGINT	BIGINT	-
FLOAT	FLOAT4	FLOAT	FLOAT If you select Convert type to DOUBLE PRECISION, comment out precision and scale, comment out sign and padding keywords (UNSIGNED, SIGNED, ZEROFILL), the storage of characters converted by DRS and UGO is equivalent. Check Constraint If you select Do not add the check constraint, the storage of characters converted by DRS and UGO is equivalent.
DOUBLE	DOUBLE PRECISION	DOUBLE	DOUBLE If you select Convert type to DOUBLE PRECISION, comment out precision and scale, comment out sign and padding keywords (UNSIGNED, SIGNED, ZEROFILL), the storage of characters converted by DRS and UGO is equivalent. Check Constraint If you select Do not add the check constraint, the storage of characters converted by DRS and UGO is equivalent.
DATE	DATE	DATE	-
DATETIME	TIMESTAMP	DATETIME	-
TIMESTAMP	TIMESTAMP WITH TIME ZONE	TIMESTAMP	-
TIME	TIME	TIME	-
BIT	BIT	BIT	-
JSON	JSONB	JSONB	JSON data type conversion If you select No conversion. Retain the JSON data type., the storage of characters converted by DRS and UGO is equivalent.
YEAR	SMALLINT	SMALLINT	Check Constraint If you select Do not add the check constraint, the storage of characters converted by DRS and UGO is equivalent.
DECIMAL	DECIMAL	DECIMAL	-
NUMERIC	NUMERIC	NUMERIC	-