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Rails DB - Migrate - Even Safer

Rails DB - Migrate - Even Safer

Ruby Central via YouTube Direct link

Removing columns

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3 of 14

Removing columns

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Rails DB - Migrate - Even Safer

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  1. 1 Introduction
  2. 2 Overview
  3. 3 Removing columns
  4. 4 Ignored columns
  5. 5 Constraints
  6. 6 Check Constraint
  7. 7 Change Column Type
  8. 8 Add New Column
  9. 9 Check New Column
  10. 10 Backstory
  11. 11 Listing Table
  12. 12 Avoid Schema Changes
  13. 13 sanity check
  14. 14 outro

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