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How can I fix WO5 outer Join syntax?
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How can I fix WO5 outer Join syntax?

  • Subject: How can I fix WO5 outer Join syntax?
  • From: Bob Stuart <email@hidden>
  • Date: Sat, 29 Mar 2003 12:51:18 -0500
Hi all,
WO5.2 on OSX or Windows. It appears that ODBCSQLExpression in WO4.5 did a more current syntaxt for outer Joins. It did the style of :
from {oj table1 t0 LEFT OUTER JOIN table2 t1 ON t0.att1 = t1.att1}
I know the {} and the oj are ODBC stuff the rest is normal sql. In WO5 I get
from table1 t0, table2 t1 where t0.att1 *= t1.att1
This does not work for DB2 or I think most other recent databases. I know I can override with my own adaptor most/all of the sql generation. Has anyone done this already. Can I get my hands on what ODBCSQLExpression did do in the past? I don't mind recoding OBJ C into Java to do it. I'm porting a 4.5 to 5 and this is a real pain. I don't want to go to raw sql for every left join I have. I already have a custom adaptor and sqlExpression so all I need is the logic. I hate trying to reverse engineer the logic when it was already done and done apparently correctly. The ODBC syntax does work fine for DB2.
--
Bob Stuart
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