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Article ID: 840
Last updated: 05 Feb, 2008
Problem
I have an cursor object created like this:
Cause
When you create an RWDBCursor with Write, a column list for the FOR UPDATE clause is needed. If you do not pass it (with an RWDBSchema object), then DBTools will use an empty column list, which will result in an empty FOR UPDATE clause - a syntax error.
Action
Make sure you pass in a valid column list when creating a RWDBCursor with Write. Create a schema object with the column list and pass it to the cursor:
I have an cursor object created like this:
RWDBCursor myCursor = mySelector.cursor(RWDBCursor::Sequential, RWDBCursor::Write);
Sometimes I get a runtime error: Syntax error. Why?
Cause
When you create an RWDBCursor with Write, a column list for the FOR UPDATE clause is needed. If you do not pass it (with an RWDBSchema object), then DBTools will use an empty column list, which will result in an empty FOR UPDATE clause - a syntax error.
Action
Make sure you pass in a valid column list when creating a RWDBCursor with Write. Create a schema object with the column list and pass it to the cursor:
RWDBCursor myCursor = mySelector.cursor(myschema,RWDBCursor::Sequential, RWDBCursor::Write);
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Article ID: 840
Last updated: 05 Feb, 2008
Revision: 1
Views: 2893
Posted: 15 Aug, 1997 by
Dean J.
Updated: 05 Feb, 2008 by
Dean J.
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