Try for yourself. .mode explain explain select 2 +2; explain select 4;
BTW: The "from Tbl" clause will only affect the number of result rows (1 for every row in Tbl). -----Ursprüngliche Nachricht----- Von: sqlite-users [mailto:sqlite-users-boun...@mailinglists.sqlite.org] Im Auftrag von xTom Byars Gesendet: Montag, 29. Mai 2017 09:23 An: sqlite-users@mailinglists.sqlite.org Betreff: [sqlite] Does prepare do arithmetic? Please satisfy a curiosity for me If I prepare Select 2 + 2 from Tbl; Will the prepared code be the same as Select 4 from Tbl; Or is the 2+2 calculated at every step? _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users ___________________________________________ Gunter Hick Software Engineer Scientific Games International GmbH FN 157284 a, HG Wien Klitschgasse 2-4, A-1130 Vienna, Austria Tel: +43 1 80100 0 E-Mail: h...@scigames.at This communication (including any attachments) is intended for the use of the intended recipient(s) only and may contain information that is confidential, privileged or legally protected. Any unauthorized use or dissemination of this communication is strictly prohibited. If you have received this communication in error, please immediately notify the sender by return e-mail message and delete all copies of the original communication. Thank you for your cooperation. _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
