First time here, sorry if this is too much of a novice question to get
answered...
I just sent the command:
DELETE FROM users WHERE user_num+"AL011-33";
by accident (I meant to use an "=" not the "+"). It killed 81 rows. I
restored the data, but I couldn't find anything in the docs about what that
command actually did.
After restoring the data, I ran the command again (substituting SELECT for
DELETE) and it looks like it gives me all the users that have user_num that
start with a number rather than a letter. I got the same results
regardless of whether I sent the command with a "-" or a "+". What gives?
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