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troubleshooting Question

Using MS SQL Server2000 Driver in jsp to execute INNER JOIN statement retrieves incorrect results

Avatar of coregis
coregis asked on
JSP
9 Comments1 Solution407 ViewsLast Modified:
I'm using MS SQL Server 2000 Driver for JDBC in JSP. When I use the following SQL statements in my JSP page, It retrieves incorrect results from the database. My statement like this:

SELECT DISTINCT table1.field1, table2.field2 FROM table1
          INNER JOIN table2 ON table1.fieldX=table2.fieldX
          INNER JOIN table3 ON table2.fieldY=table3.fieldY
          INNER JOIN table4 ON table3.fieldZ=table4.fieldZ

I use MS SQL Profiler to trace the running of my statement, I find that an asterisk (*) is added into the field list like this:

SELECT DISTINCT table1.field1, table2.field2, * FROM table1
          INNER JOIN table2 ON table1.fieldX=table2.fieldX
          INNER JOIN table3 ON table2.fieldY=table3.fieldY
          INNER JOIN table4 ON table3.fieldZ=table4.fieldZ

I'm really stuck. Plz help.
 
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