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komodo2662
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@komodo2662 komodo2662 commented Mar 3, 2020

Description

optimize database migration

Breakdown

  • change table structure
  • remove alter
  • add index

Reference Issue

Close #617

Step to Test (optional)

  • inject each table with 1 million data
  • query test select from original migration

Screenshot 2020-03-09 at 16 55 34

-query select from modified migration with index

Screenshot 2020-03-09 at 16 55 24

@komodo2662 komodo2662 added the WIP label Mar 3, 2020
@komodo2662 komodo2662 self-assigned this Mar 3, 2020
@astaphobia
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Already optimized at #696 by @iltoga

@astaphobia astaphobia closed this Mar 27, 2020
@astaphobia astaphobia deleted the 617-enhance-optimizemigration branch March 27, 2020 16:07
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Enhance: Optimize DB migration
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