Liquibase 2.0.1 gives the correct BLOB types for databases... For following dBs BLOB is converted to (with following max sizes for a data field):
h2 - LONGVARBINARY hsql - LONGVARBINARY mssql - VARBINARY(MAX) [2GB] mysql - BLOB [64KB] - definitely silly :) oracle - BLOB [8TB] postgresql - BYTEA [1GB] If the problem is that MySQL's BLOB is smaller than required, the modifySQL should be just for MySQL and not others. --- Regards, Saptarshi PURKAYASTHA My Tech Blog: http://sunnytalkstech.blogspot.com You Live by CHOICE, Not by CHANCE On 9 September 2011 22:31, Darius Jazayeri <[email protected]> wrote: > Moving this to the developers list. > > @Saptarshi, does this play into the work you're doing to make us work on > all databases? > > -Darius > > On Fri, Sep 9, 2011 at 9:57 AM, Jeremy Keiper <[email protected]> wrote: > >> Ah, I figured it out. >> >> In MySQL, a BLOB column maxes out at 65,535 bytes. The template property >> on Form#15 is 67,389 bytes long. In Oracle, the default size for a blob is >> (I think) 4GB. PostgreSQL barely supports BLOB; they use an apparently >> infinite-length BYTEA. I guess I should use a <modifySql> block to change >> BLOB to MEDIUMBLOB for MySQL. >> >> Since 1.9 isn't out yet, I assume making this change in the original >> changeset is okay ... besides, the subsequent changeset will not run >> properly if a resource is over the size limit. Right? >> >> Jeremy Keiper >> OpenMRS Core Developer >> AMPATH / IU-Kenya Support >> >> >> On Thu, Sep 8, 2011 at 4:40 PM, Jeremy Keiper <[email protected]> wrote: >> >>> Now I get the same error as Michael: >>> >>> >>> - Unable to update the database. See server error logs for the full >>> stacktrace. >>> - There was an error while updating the database to the latest. file: >>> liquibase-update-to-latest.xml. Error: Migration failed for change set >>> liquibase-update-to-latest.xml::201103152243-b::jkeiper: >>> - Reason: liquibase.exception.UnexpectedLiquibaseException: >>> liquibase.exception.CustomChangeException: Unable to copy form metadata >>> to >>> form attributes table: >>> - Caused By: liquibase.exception.CustomChangeException: Unable to >>> copy form metadata to form attributes table: >>> - Caused By: Unable to copy form metadata to form attributes table: >>> - Caused By: Data truncation: Data too long for column 'value' at row >>> 1 >>> >>> >>> Jeremy Keiper >>> OpenMRS Core Developer >>> AMPATH / IU-Kenya Support >>> >>> _________________________________________ To unsubscribe from OpenMRS Developers' mailing list, send an e-mail to [email protected] with "SIGNOFF openmrs-devel-l" in the body (not the subject) of your e-mail. [mailto:[email protected]?body=SIGNOFF%20openmrs-devel-l]
