ODBC handling of bools?

Hello.

I have a VB5 application which uses ODBC 6.5 (2/4/00) to access a Postgresql 7.0.2
database.

Everything works just fine except for booleans.

I manually generate the SQL to be sent to the ODBC driver ]
eg select * from member where weekends
or select * from member where weekends=true

but this fails because somewhere in the driver, this is translated to
select * from member where weekends <> 0 and this causes an error
because there is no operator to compare bools and integers.

I have tried with the "bools as char" option on and off with no effect.

I thought that this stuff had been fixed a couple of years ago. Did it
break again or am I just missing something basic?

How does one make bool tests work ?

Cheers and thanks,
Stephen Davies

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Stephen Davies Consulting scldad(at)sdc(dot)com(dot)au
Adelaide, South Australia. Voice: 08-8177 1595
Computing & Network solutions. Fax: 08-8177 0133