---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.

  

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