LiveCode Forums.

Posted: **Sat Apr 23, 2022 10:39 am**

Hi Guys,

after a loooong time I have begun to play with Livecode again. So here is my question

:

The result of

put "SELECT * FROM table1" into resultTable
put revDataFromQuery(, , gConID, resultTable) into tmpResult

comes with linebreaks in tmpResult, which split each record of the table into two lines. What I mean is something like this:

answer tmpResult

R1Value1 R1Value2 R1Value3
R1Value4 R1Value5
R2Value1 R2Value2 ...

This way I can't really work with repeat for each line l in tmpResult. Is there a way to prevent the linebreak within a record from a database table?

Or alternatively, if I throw each value of each record into an own variable, would this be insufficient regarding performance?

Code: Select all

put "SELECT qty FROM table1" into rQty
put "SELECT type FROM table1" into rType
put "SELECT symbol FROM table1" into rSymbol
   
put revDataFromQuery(, , gConID, rQty) into tmpQty
put revDataFromQuery(, , gConID, rType) into tmpType
put revDataFromQuery(, , gConID, rSymbol) into tmpSymbol

Posted: **Sat Apr 23, 2022 10:50 am**

Hi redfield,

welcome back!

Well, the default field delimiter is TAB and the default ROW delimiter is CR,
and if you leave these two parameters empty, the default delimiters will be used:

Code: Select all

put revDataFromQuery(, , gConID, resultTable) into tmpResult
## =
put revDataFromQuery(TAB,CR, gConID, resultTable) into tmpResult

So fill in something else that is likely not in the returned data like e.g. "|||":

Code: Select all

put revDataFromQuery(,"|||", gConID, resultTable) into tmpResult

Then you can later:

Code: Select all

...
set linedelimiter to "|||"
repeat for each line tLine in tmpResult
...

Best

Klaus

Posted: **Sat Apr 23, 2022 12:57 pm**

Well thanks a lot Klaus. I did not know that

revDataFromQuery(, ,

is equal to

revDataFromQuery(TAB,CR,

and also linedelimiter is new to me. Up to now I have only played with itemdelimiter

.

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Unwanted linebreaks in result of database query

Unwanted linebreaks in result of database query

Re: Unwanted linebreaks in result of database query

Re: Unwanted linebreaks in result of database query