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Kai Grabfelder commented on IBATIS-615: --------------------------------------- have you by any chance by affected by IBATIS-436 and had no settings defined until configuring the transaction? > Preparestatement cache bug > -------------------------- > > Key: IBATIS-615 > URL: https://issues.apache.org/jira/browse/IBATIS-615 > Project: iBatis for Java > Issue Type: Bug > Affects Versions: 2.3.4 > Environment: Windows Operating System > Reporter: saravanan > > I wrote one sample program to test the caching of preparestatement for > dynamic queries. > Code Snippet:- > Map<String, String> lParam = new HashMap<String,String>() ; > lParam.put("query", "select * from T1") ; > sqlMap.queryForList("getObjects", lParam) ; > sqlMap.queryForList("getObjects", lParam) ; > Log:- > [main] 07/23/09 00:56:44.671 DEBUG com.ibatis.common.jdbc.SimpleDataSource > :Created connection 7804298. > [main] 07/23/09 00:56:44.674 DEBUG java.sql.Connection :{conn-100000} > Connection > [main] 07/23/09 00:56:44.677 DEBUG java.sql.Connection :{conn-100000} > Preparing Statement: select * from T1 > [main] 07/23/09 00:56:44.720 DEBUG java.sql.PreparedStatement :{pstm-100001} > Executing Statement: select * from T1 > [main] 07/23/09 00:56:44.720 DEBUG java.sql.PreparedStatement :{pstm-100001} > Parameters: [] > [main] 07/23/09 00:56:44.720 DEBUG java.sql.PreparedStatement :{pstm-100001} > Types: [] > [main] 07/23/09 00:56:44.747 DEBUG com.ibatis.common.jdbc.SimpleDataSource > :Returned connection 7804298 to pool. > [main] 07/23/09 00:56:44.747 DEBUG com.ibatis.common.jdbc.SimpleDataSource > :Checked out connection 7804298 from pool. > [main] 07/23/09 00:56:44.747 DEBUG java.sql.Connection :{conn-100003} > Connection > [main] 07/23/09 00:56:44.748 DEBUG java.sql.Connection :{conn-100003} > Preparing Statement: select * from T1 **************Why Preparing > Statement again********** > [main] 07/23/09 00:56:44.748 DEBUG java.sql.PreparedStatement :{pstm-100004} > Executing Statement: select * from T1 > [main] 07/23/09 00:56:44.748 DEBUG java.sql.PreparedStatement :{pstm-100004} > Parameters: [] > [main] 07/23/09 00:56:44.748 DEBUG java.sql.PreparedStatement :{pstm-100004} > Types: [] > [main] 07/23/09 00:56:44.749 DEBUG com.ibatis.common.jdbc.SimpleDataSource > :Returned connection 7804298 to pool. > [main] 07/23/09 00:56:44.750 DEBUG com.ibatis.common.jdbc.SimpleDataSource > :Checked out connection 7804298 from pool. > If i add sqlmap.startTransaction() in the begining of the code, > preparestatement is getting cached. But why should we need to begin a > transaction to cache preparestatements. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@ibatis.apache.org For additional commands, e-mail: dev-h...@ibatis.apache.org