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zitadel/backend/v3/storage/database/dialect/postgres/migration/migrationgs.go

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package migration
import (
"context"
"github.com/jackc/pgx/v5"
"github.com/jackc/tern/v2/migrate"
)
var migrations []*migrate.Migration
func Migrate(ctx context.Context, conn *pgx.Conn) error {
// we need to ensure that the schema exists before we can run the migration
// because creating the migrations table already required the schema
_, err := conn.Exec(ctx, "CREATE SCHEMA IF NOT EXISTS zitadel")
if err != nil {
return err
}
migrator, err := migrate.NewMigrator(ctx, conn, "zitadel.migrations")
if err != nil {
return err
}
migrator.Migrations = migrations
return migrator.Migrate(ctx)
}
func registerSQLMigration(sequence int32, up, down string) {
migrations = append(migrations, &migrate.Migration{
Sequence: sequence,
UpSQL: up,
DownSQL: down,
})
}