use fixed length array

ipinak · ipinak · commit bb2ebe7b9379 · 2025-07-16T08:37:25.000+03:00
diff --git a/migrate.go b/migrate.go
@@ -640,11 +640,11 @@ func (ms MigrationSet) planMigrationCommon(db *sql.DB, dialect string, m Migrati
 	}
 
 	// Sort migrations that have been run by Id.
-	existingMigrations := make([]*Migration, len(migrationRecords))
-	for i, migrationRecord := range migrationRecords {
-		existingMigrations[i] = &Migration{
+	existingMigrations := make([]*Migration, 0, len(migrationRecords))
+	for _, migrationRecord := range migrationRecords {
+		existingMigrations = append(existingMigrations, &Migration{
 			Id: migrationRecord.Id,
-		}
+		})
 	}
 	sort.Sort(byId(existingMigrations))
 

Original file line number	Diff line number	Diff line change
`@@ -640,11 +640,11 @@ func (ms MigrationSet) planMigrationCommon(db *sql.DB, dialect string, m Migrati`
`640`	`640`	`}`
`641`	`641`
`642`	`642`	`// Sort migrations that have been run by Id.`
`643`		`- existingMigrations := make([]*Migration, len(migrationRecords))`
`644`		`- for i, migrationRecord := range migrationRecords {`
`645`		`- existingMigrations[i] = &Migration{`
	`643`	`+ existingMigrations := make([]*Migration, 0, len(migrationRecords))`
	`644`	`+ for _, migrationRecord := range migrationRecords {`
	`645`	`+ existingMigrations = append(existingMigrations, &Migration{`
`646`	`646`	`Id: migrationRecord.Id,`
`647`		`- }`
	`647`	`+ })`
`648`	`648`	`}`
`649`	`649`	`sort.Sort(byId(existingMigrations))`
`650`	`650`