On 1/26/2018 5:47 PM, Roman Fleysher wrote:
I will use this table as a manager. There will be multiple columns holding various file names. The names can be random, but I want humans to be able to easily inspect. After table is filled, an operation "for each row" will get files in some columns and produce files in other columns. This is done outside of SQLite. "For each row" will process several rows in parallel because they are independent. Some operations might fail and will be recored in the proper columns. After all the work is done, the manager table is discarded.
I'm still not sure I understand, but: while you are building out this manager table, can't you leave fileName column blank, and then right before processing, run UPDATE A SET fileName='prefix_'||ID; on it? -- Igor Tandetnik _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users