---In [email protected], <helebor@...> wrote :
At 07:10 p.m. 4/06/2015, brucedickinson@... mailto:brucedickinson@... [firebird-support] wrote: >Hello, > >I need to produce delimited text output from my stored procedure, for example: > >23;65;some text; > >The thing is that semicolon ";" might appear in one of the delimited fields >and this will cause some bugs on the client side. So I want to change this >character to a less common one. I've decided to use ASCII 7 - a "Bell" >character. > >I am afraid that usage like this: > >DECLARE V_OUTPUT VARCHAR(1024); >DECLARE V_PARAM VARCHAR(32); >... > >V_OUTPUT = V_OUTPUT || ASCII_CHAR(7) || V_PARAM; > >will slow down my query because I will be doing a lot of concatenations. >Correct me if I am wrong but I think that even if I put this code into stored >procedure, ASCII_CHAR(7) will not be resolved at compile time and will be >called over and over again? > >Is there other way to put my character directly into the query? For semicolon >that was easy: > >V_OUTPUT = V_OUTPUT || ';' || V_PARAM; > >but how to do this with a Bell character? >Just call the function once, in the declarations. >Helen Unfortunately, this won't help me that much because I need to call this block of code for each row and I have a lot of rows. Regards.
