migrate

package
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 Go to latest Published: Jun 28, 2026 License: Apache-2.0 Imports: 4 Imported by: 0

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Constants

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Variables

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Functions

func ApplyDiff 

func ApplyDiff(db *sql.DB, results []DiffResult) error

ApplyDiff executes the generated ALTER TABLE statements against the database.

Types

type DiffResult 

type DiffResult struct {
	Table      string
	Statements []string
}

DiffResult holds the generated SQL for one model.

func Diff 

func Diff(db *sql.DB, driver string, models ...any) ([]DiffResult, error)

Diff compares Go struct models against the live database schema and returns ALTER TABLE statements for any columns that are present in the struct but missing from the database table. The driver parameter must match the active database driver (e.g. "mysql", "postgres", "sqlite", "cockroachdb").

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