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restoring_a_dump [2006/08/13 22:49] 127.0.0.1 external edit |
restoring_a_dump [2011/08/02 09:00] (current) keelinsmith |
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| When importing tables with foreign key constraints, it is sometimes impossible to load them in an order that never violates the constraints. Rather than trying to play the with data, we simply turn off foreign key checks, load the data, and then turn them back on. Note that foreign key checks are disabled on a per-session basis; you don't need to worry that they've been turned off for everyone or anything like that. | When importing tables with foreign key constraints, it is sometimes impossible to load them in an order that never violates the constraints. Rather than trying to play the with data, we simply turn off foreign key checks, load the data, and then turn them back on. Note that foreign key checks are disabled on a per-session basis; you don't need to worry that they've been turned off for everyone or anything like that. | ||
| + | [[http://essaywritingservices.org/prices.php|write my essay]] | ||
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