Method tableExist

dialect/sql/schema/mysql.go:55–62

(ctx context.Context, conn dialect.ExecQuerier, name string)

}

func (d *MySQL) tableExist(ctx context.Context, conn dialect.ExecQuerier, name string) (bool, error) {
	query, args := sql.Select(sql.Count("*")).From(sql.Table("TABLES").Schema("INFORMATION_SCHEMA")).
		Where(sql.And(
			d.matchSchema(),
			sql.EQ("TABLE_NAME", name),
		)).Query()
	return exist(ctx, conn, query, args...)
}

// matchSchema returns the predicate for matching table schema.
func (d *MySQL) matchSchema(columns ...string) *sql.Predicate {