MySQL: CHECK constraint is easy

Описание к видео MySQL: CHECK constraint is easy

#MySQL #SQL #tutorial

The CHECK constraint is used to limit what values can be placed in a column.

00:00:00 intro
00:00:43 CHECK constraint for a new table
00:01:45 CHECK constraint for an existing table
00:02:30 demonstration
00:03:19 drop a CHECK constraint
00:03:40 conclusion

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