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Pitfiend, you are mistaken, in BDE(and in ZEOS) there is no need to close query before assigning new sql - query will be closed automatically.

is it possible fix this in 6.6.6? i found that this bug reproduced only when using fbclient.dll v2.5 when i replaced to fbclient.dll v2.1 - (but server still stays 2.5) - all work fine some code to reproduce: zconnection1.protocol := 'firebird-2.1'; zconnection1.databasename := 'server:c\db.gdb'; zc...

mdaems , > isn't this a general TZStoredProcedure problem over all databases? No, ADO and Oracle works fine. >Shouldn't this patch be done to TZAbstractCallableStatement to fix this for all databases? no - there is different logic in different databases, bug was similar but changes - differenet. In...

i think i fixed this problem, if anyone interested patch here:
http://jk.at.tut.by/zeos_6.6.4.patch.zip

but may be i broke something else

i found similar problem with sql server http://zeos.firmos.at/viewforum.php?f=22 as i see now - this is two different bugs i made some patches in ZDbcInterbase6Statement.pas (from zeos 6.6.4 ) may be it helps you: {*********************************************************} { } { Zeos Database Object...

the same problem i reproduced using firebird 2.0
but instead of sql error i've got access violation

Zeos 6.6.4 + MSDE 2005 + Delphi7 i have test stored proc sample: create procedure Z_TEST @ID INTEGER, @RES INTEGER OUTPUT as SET NOCOUNT ON SELECT @RES = @ID than i try to use it: with ZStoredProc1 do begin ZStoredProc1.ParamCheck := false; StoredProcName := 'Z_TEST'; Params.CreateParam(ftInteger, '...