On Wed, 18 Oct 2006, Terry A Haimann wrote:
> My real question is how do you execute in the sql in these fields? Is > there some sort of hook, like maybe from the dbnavigator? They are used automatically when you execute the dataset's Delete and Post methods ? So something like MyDS.Append; // Fill Fields... MyDS.Post; // InsertSQL is executed. MyDS.Edit; // Edit Fields... MyDS.Post; // UpdateSQL is executed. MyDS.Delete; // DeleteSQL is executed/ Michael. > > On Wed, 2006-10-18 at 21:31 +0200, Michael Van Canneyt wrote: > > > > On Wed, 18 Oct 2006, Terry A Haimann wrote: > > > > > I noticed that now on the mysql connection component there is a > > > DeleteSQL, UpdateSQL and InsertSQL varibles of TStrings. How do I use > > > them? I am running Lazarus 0.0.18 beta on a FC4 machine. > > > > Just enter something like > > > > Update MyTable > > Set > > MyField = :MyField, > > MyOtherField = :MyOtherField > > where > > MyKeyField = :OLD_MyKeyField; > > > > or > > > > Delete from MyTable Where MyKeyField=:MyKeyField; > > > > and so on. > > > > The parameters (identifiers starting with : ) will be replaced with the > > new field values, the parameter name must match the field name. > > Any parameters starting with OLD_ will be replaced with the old > > field value. > > > > Michael. > > > > _________________________________________________________________ > > To unsubscribe: mail [EMAIL PROTECTED] with > > "unsubscribe" as the Subject > > archives at http://www.lazarus.freepascal.org/mailarchives > -- > Terry A Haimann <[EMAIL PROTECTED]> > > _________________________________________________________________ > To unsubscribe: mail [EMAIL PROTECTED] with > "unsubscribe" as the Subject > archives at http://www.lazarus.freepascal.org/mailarchives > _________________________________________________________________ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
