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From "Thomas Dudziak (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DDLUTILS-118) Modifying columns generates wrong SQL statement
Date Fri, 21 Jul 2006 20:50:15 GMT
    [ http://issues.apache.org/jira/browse/DDLUTILS-118?page=comments#action_12422775 ] 
            
Thomas Dudziak commented on DDLUTILS-118:
-----------------------------------------

Are you sure that you're using the correct platform and/or current version of DdlUtils ? The
PostgreSQL platform does not use a column modification statement at all as it is too limited
on the PostgreSQL database. It only uses PostgreSQL specific DDL statements for adding and
removing columns:

http://svn.apache.org/viewvc/db/ddlutils/trunk/src/java/org/apache/ddlutils/platform/postgresql/PostgreSqlBuilder.java?view=markup


> Modifying columns generates wrong SQL statement
> -----------------------------------------------
>
>                 Key: DDLUTILS-118
>                 URL: http://issues.apache.org/jira/browse/DDLUTILS-118
>             Project: DdlUtils
>          Issue Type: Bug
>          Components: Core - PostgreSql
>         Environment: PostgreSQL Database Server 8.1, Windows XP SP2, JDBC driver version
8.1-407 JDBC3
>            Reporter: Niklas Ekman
>         Assigned To: Thomas Dudziak
>            Priority: Minor
>
> When changing a column size the following SQL statement is generated:
> ALTER TABLE testtable MODIFY test VARCHAR(100)
> But according to the PostgreSQL manual it should look like
> ALTER TABLE testtable ALTER COLUMN test TYPE VARCHAR(111)

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