Reputation: 411
I'm trying to generate an export that runs monthly which appends a value from one of the columns within a table to the OutFile name, is this even possible?
The table is mytable and the column is col1 which contains "201601" at the minute
I would like my OutFile to show "/tmp/Output_201601" where the 201601 on next run will have automatically changed to 201602 etc
Upvotes: 0
Views: 49
Reputation: 169
You can try to do this with stored procedure. Eg. when you call this procedure - it export data from table mytable to file with name D:/tmp/Output_ + top value from field Col1.
CREATE PROCEDURE `PrepareReport`()
BEGIN
SET @OutputFileName := 'D://tmp//Output_';
SELECT Col1 INTO @ReportNr FROM mytable ORDER BY Col1 DESC LIMIT 1;
SET @q1 := concat("SELECT * FROM mytable INTO OUTFILE '", @OutputFileName, @ReportNr, ".csv'");
PREPARE s1 FROM @q1;
EXECUTE s1;
DEALLOCATE PREPARE s1;
END
Upvotes: 1