Mechtilde wrote:
Hello Fernand
Fernand Vanrie schrieb:
Under the OO-help >>Parameter Queries<< i found a special remark:
"Parameter queries with placeholders (*, _) or special characters (for
example, ?) are not possible."
This statement is not entirely true : Placeholders works but the user
has to uses the SQL-placeholders like % an _
so the help should be is more correctly: like :
"Parameter queries with the OO placeholders (*, ?) are not possible.
Only SQL-placeholders (%, _) can been used"
should I fill a issue not only to correct this help statement but also
to correct the behavior that OO-placeholders are not transfered to
SQL-placeholders ?
This would be very interesting, but I can't confirm it.
Can you please create an example where you set a parameter query in
which you can use a placeholder for selecting values from a column.
make a ODBC conection to (MS) SQL server based data base
I make a simple query in design mode
the "like:Userinput" must been written without spaces
that resulys in a SQL statement:
SELECT "firma" FROM "Agentschappen"."dbo"."tbl_Klanten" WHERE ( (
"firma" LIKE :UserInput ) )
when running the interface prompt for the Userinput and inputting "a%"
results in the column content who started with "a"
"%a" gives all results ended on "a" ect.....
greetz
Fernand
Regards
Mechtilde
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