woodpecker/pkg/database/migrate/postgresql.go
Nurahmadie 44ffb70813 Use variadic parameters for DropColumns.
Also add some comments.
2014-03-16 12:26:18 +07:00

53 lines
1.5 KiB
Go

package migrate
import (
"database/sql"
"errors"
)
type postgresqlDriver struct {
Tx *sql.Tx
}
func PostgreSQL(tx *sql.Tx) *MigrationDriver {
return &MigrationDriver{
Tx: tx,
Operation: &postgresqlDriver{Tx: tx},
}
}
func (p *postgresqlDriver) CreateTable(tableName string, args []string) (sql.Result, error) {
return nil, errors.New("not implemented yet")
}
func (p *postgresqlDriver) RenameTable(tableName, newName string) (sql.Result, error) {
return nil, errors.New("not implemented yet")
}
func (p *postgresqlDriver) DropTable(tableName string) (sql.Result, error) {
return nil, errors.New("not implemented yet")
}
func (p *postgresqlDriver) AddColumn(tableName, columnSpec string) (sql.Result, error) {
return nil, errors.New("not implemented yet")
}
func (p *postgresqlDriver) ChangeColumn(tableName, columnName, newSpecs string) (sql.Result, error) {
return nil, errors.New("not implemented yet")
}
func (p *postgresqlDriver) DropColumns(tableName string, columnsToDrop ...string) (sql.Result, error) {
return nil, errors.New("not implemented yet")
}
func (p *postgresqlDriver) RenameColumns(tableName string, columnChanges map[string]string) (sql.Result, error) {
return nil, errors.New("not implemented yet")
}
func (p *postgresqlDriver) AddIndex(tableName string, columns []string, flags ...string) (sql.Result, error) {
return nil, errors.New("not implemented yet")
}
func (p *postgresqlDriver) DropIndex(tableName string, columns []string) (sql.Result, error) {
return nil, errors.New("not implemented yet")
}