Thread: getting PSQLException Can't infer the SQL type to use with Native Query call
getting PSQLException Can't infer the SQL type to use with Native Query call
From
Steven Dahlin
Date:
In trying to call a postgresql 8.4 stored function I am passing a class as well as a List (I have to save a master record as well as the detail records). This is being done with a native query using EclipseLink 2.1. However, I am getting back a message for the first item: PSQLException: Can't infer the SQL type to use for an instance of com.hwcs.veri.shared.dto.MyClass. Use setObject() with an explicit Types value to specify the type to use. I am calling the query setting up the parameter with: query.setParameter( 1, myClass ); The receiving stored function has the following: FUNCTION perform_schema.saveInfo( newrec boolean, myClass <user defined type>, myDtl <user defined type>[] ) I am unclear how to setup the pass fromm eclipselink to postgresql. Does anyone have any suggestions or can point to docs which speak to this specifically? Thanks
Re: getting PSQLException Can't infer the SQL type to use with Native Query call
From
Tom Lane
Date:
Steven Dahlin <pgdb.sldahlin@gmail.com> writes: > In trying to call a postgresql 8.4 stored function I am passing a > class as well as a List (I have to save a master record as well as the > detail records). This is being done with a native query using > EclipseLink 2.1. However, I am getting back a message for the first > item: > PSQLException: Can't infer the SQL type to use for an instance of > com.hwcs.veri.shared.dto.MyClass. Use setObject() with an explicit > Types value to specify the type to use. That looks like a complaint from JDBC, so possibly you'd have better luck asking on pgsql-jdbc. regards, tom lane