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From kiran vuppla <kirankumar_vup...@yahoo.com>
Subject Re: java.sql.SQLException: ORA-01722: invalid number
Date Sun, 24 Aug 2008 16:02:36 GMT
Thanks for the reply.
 
Actually I did without having the to_number() but still it is giving me the issue. I am trying
to do the following inside select statement:
 
select
(case 
when #endDate# - least(#startDate# + (nDays * #granularity#), #endDate#) &lt; #granularity#

then #endDate# - (#granularity# - 1) 
else least(#startDate# + ((nDays) * #granularity#), #endDate#) 
end ) 

 
when I use to_number() in the difference it says:
Got interval of time expected NUMBER
 
when I dont use to_number() in the diff of two dates:
I get Expected Interval of time got NUMBER.
ORA-00932: inconsistent datatypes: expected INTERVAL DAY TO SECOND got NUMBER
 
I would appreciate if some one can help in solving the issue.
 
Thanks,
Kiran

--- On Sun, 8/24/08, Joakim Olsson <argoyle@lingonpaj.com> wrote:

From: Joakim Olsson <argoyle@lingonpaj.com>
Subject: Re: java.sql.SQLException: ORA-01722: invalid number
To: "iBatis Forum" <user-java@ibatis.apache.org>
Date: Sunday, August 24, 2008, 2:57 AM

When you subtract two dates the result already is a number.

Using to_number on the result will make Oracle do an implicit conversion
to CHAR and then trying to convert it back again. Depending on your
NLS-parameters that implicit conversion will break stuff.

Regards,
Joakim


On Sat, 2008-08-23 at 19:36 -0700, kiran vuppla wrote:
>   
> 
> I am getting the following error when I try to convert the diff of
> dates to to_number(). Can some one help me will be appreciated. I ran
> the same thing from ORACLE TOAD and it is giving the expected
> results. 
> 
>   
> 
> The SQL I am trying to convert the diff of two dates to number:
> 
> floor(to_number(#endDate# - least(#startDate# + ((nDays+1) *
> #granularity#), #endDate#)))
>  
> ERROR:
>   
> 
> --- Cause: java.sql.SQLException: ORA-01722: invalid number
> 
> at
>
com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryWithCallback(MappedStatement.java:201)

> 
> at
>
com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryForList(MappedStatement.java:139)

> 
> at
>
com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:567)

> 
> at
>
com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:541)

> 
> at
>
com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForList(SqlMapSessionImpl.java:118)

> 
> at org.springframework.orm.ibatis.SqlMapClientTemplate
> $3.doInSqlMapClient(SqlMapClientTemplate.java:298) 
> 
> at
>
org.springframework.orm.ibatis.SqlMapClientTemplate.execute(SqlMapClientTemplate.java:209)

> 
> ... 72 more 
> 
> Caused by: java.sql.SQLException: ORA-01722: invalid number
> 
> at
> oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:145)

> 
> at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331) 
> 
> at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:288) 
> 
> at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:743) 
> 
> at
>
oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:216) 
> 
> at
>
oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1120)

> 
> at
>
oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1144)

> 
> at
>
oracle.jdbc.driver.T4CPreparedStatement.executeMaybeDescribe(T4CPreparedStatement.java:962)

> 
> at
>
oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1243)

> 
> at
>
oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3415)

> 
> at
>
oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3520)

> 
> at
>
org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:169)

> 
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
> 
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
> 
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
> 
> at java.lang.reflect.Method.invoke(Unknown Source) 
> 
> at
>
com.ibatis.common.jdbc.logging.PreparedStatementLogProxy.invoke(PreparedStatementLogProxy.java:62)

> 
> at $Proxy56.execute(Unknown Source) 
> 
> at
>
com.ibatis.sqlmap.engine.execution.SqlExecutor.executeQuery(SqlExecutor.java:185)

> 
> at
>
com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.sqlExecuteQuery(MappedStatement.java:221)

> 
> at
>
com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryWithCallback(MappedStatement.java:189)

> 
> ... 78 more 
> 
>   
> 
> Thanks
> Kiran
> 
> 
> 




      
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