I’m a new liquibase user and using it against a Sybase IQ database. IQ supports Sybase ASE DDL for most part and so I had extended SybaseDatabase class to define SystemTablesAndViews, isSybaseProductName() and getDefaultDriver(). The generateChangeLog both ant and command line versions generates all objects but seems to ignore extracting IDENTITY and DEFAULT value details of the columns. Are there any other methods I need to override or define on my databaseClass if I want the IDENTITY and column defaults to be picked up? Or is this a known issue with SybaseDatabase support itself?
Specifically I have a table
CREATE TABLE MyTask (
taskId integer IDENTITY NOT NULL,
taskName char(64) NULL,
taskStatus char(8) NULL,
createDate timestamp NOT NULL DEFAULT timestamp,
output of GenerateChangeLog:
No autoincrement or defaultValue specifications are extracted into the changelog schema.