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Migration Generator

v1.1.1

Compare two CREATE TABLE schemas and generate ALTER TABLE migration statements.

Compares two CREATE TABLE schemas and generates the ALTER TABLE migration statements needed to transform the original into the new schema — adds columns, drops columns, changes types.

How to use
  • →Paste the original CREATE TABLE as "Before" and the target schema as "After".
  • →The generated ALTER TABLE statements cover added columns, removed columns, and type changes.
  • →Review the migration carefully before running it against a production database.