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golib/database/sqlmigrate/README.md
AJ ONeal 3e51c7b67a
fix(sqlmigrate): make n=0 an error in Up/Down, use -1 for "all" 
Passing 0 to Up() or Down() is an easy mistake — it silently means
"all" which could be destructive. Now n=0 returns ErrInvalidN.
Convention: n > 0 for a specific count, n < 0 (typically -1) for all.
2026-04-08 15:51:25 -06:00

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sqlmigrate

Database-agnostic SQL migration library for Go.

Go Reference

Backend packages

Each backend is a separate Go module to avoid pulling unnecessary drivers:

Package Database Driver
pgmigrate PostgreSQL pgx/v5
mymigrate MySQL / MariaDB go-sql-driver/mysql
litemigrate SQLite database/sql (caller imports driver)
msmigrate SQL Server go-mssqldb
shmigrate Shell scripts (uses native CLI)

CLI

The sql-migrate CLI uses shmigrate to generate shell scripts for managing migrations without a Go dependency at runtime.