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reduse db size (1)

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This commit is contained in:
Alexandr Nesterenko 2018-02-16 11:40:04 +03:00
parent 2abe04457c
commit bc0545a3c8
1 changed files with 2 additions and 2 deletions
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4
frontend/frontend/migrations/0008_auto_20180215_1445.py
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@ -12,10 +12,10 @@ class Migration(migrations.Migration):
]
operations = [
migrations.RunSQL("ALTER TABLE `frontend_post` ADD COLUMN `md5sum2` BINARY(16) DEFAULT 0 NOT NULL;"
migrations.RunSQL("ALTER TABLE `frontend_post` ADD COLUMN `md5sum2` BINARY(128) DEFAULT 0 NOT NULL;"
"UPDATE `frontend_post` set `md5sum2` = unhex(`md5sum`);"
"ALTER TABLE frontend_post DROP COLUMN md5sum;"
"ALTER TABLE frontend_post CHANGE COLUMN md5sum2 md5sum BINARY(16) NOT NULL;"
"ALTER TABLE frontend_post CHANGE COLUMN md5sum2 md5sum BINARY(128) NOT NULL;"
"CREATE INDEX md5sum_index USING HASH ON frontend_post (feed_id, md5sum);",
state_operations=[
migrations.AlterField(