@3volver@lemmy.world to Ask Lemmy@lemmy.world • 11 months agoWhat's something you believed to be true but recently learned is actually false?message-square109fedilinkarrow-up186arrow-down13
arrow-up183arrow-down1message-squareWhat's something you believed to be true but recently learned is actually false?@3volver@lemmy.world to Ask Lemmy@lemmy.world • 11 months agomessage-square109fedilink
minus-square@invertedspear@lemm.eelinkfedilink28•11 months agoI love how this comment covers super common misconceptions, but then throws a super specific database issue in at the end. Gotta have that cascade on delete, unless you want orphans.
minus-square@towerful@programming.devlinkfedilink3•11 months agoOr nullable FK , with on delete set null. Or have a default value for the FK, and on delete set default.
I love how this comment covers super common misconceptions, but then throws a super specific database issue in at the end. Gotta have that cascade on delete, unless you want orphans.
Or nullable FK , with on delete set null.
Or have a default value for the FK, and on delete set default.
Relevant xkcd