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IBM DB2 to MySQL Migration Reference and Tools

Technical information on migration from IBM DB2 to MySQL.

Last Update: IBM DB2 10.1 and MySQL 5.6

IBM DB2 to MySQL Migration Tools

Converting data types:

DB2		MySQL
CHAR	Fixed-length character string	CHAR
DATE	Date (year, month and day)	DATE
INT, INTEGER	32-bit integer	INT, INTEGER
SMALLINT	16-bit integer	SMALLINT
TIMESTAMP	Date and time	DATETIME
VARCHAR	Variable-length character string	VARCHAR

Converting functions:

	DB2			MySQL
1	CURRENT DATE	CURRENT_DATE	Get current date	CURRENT_DATE

Converting SQL SELECT statement:

DB2		MySQL
SYSIBM.SYSDUMMY1 table	A single row, single column dummy table	FROM clause removed

Converting SQL statements:

DB2		MySQL
VALUES expression	Construct a result set	SELECT expression