golib/database
AJ ONeal 3e51c7b67a
fix(sqlmigrate): make n=0 an error in Up/Down, use -1 for "all"
Passing 0 to Up() or Down() is an easy mistake — it silently means
"all" which could be destructive. Now n=0 returns ErrInvalidN.
Convention: n > 0 for a specific count, n < 0 (typically -1) for all.
2026-04-08 15:51:25 -06:00
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