mirror of https://github.com/pressly/goose.git
38 lines
1011 B
Go
38 lines
1011 B
Go
package dialectquery
|
|
|
|
import "fmt"
|
|
|
|
type Sqlite3 struct{}
|
|
|
|
var _ Querier = (*Sqlite3)(nil)
|
|
|
|
func (s *Sqlite3) CreateTable(tableName string) string {
|
|
q := `CREATE TABLE %s (
|
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
|
version_id INTEGER NOT NULL,
|
|
is_applied INTEGER NOT NULL,
|
|
tstamp TIMESTAMP DEFAULT (datetime('now'))
|
|
)`
|
|
return fmt.Sprintf(q, tableName)
|
|
}
|
|
|
|
func (s *Sqlite3) InsertVersion(tableName string) string {
|
|
q := `INSERT INTO %s (version_id, is_applied) VALUES (?, ?)`
|
|
return fmt.Sprintf(q, tableName)
|
|
}
|
|
|
|
func (s *Sqlite3) DeleteVersion(tableName string) string {
|
|
q := `DELETE FROM %s WHERE version_id=?`
|
|
return fmt.Sprintf(q, tableName)
|
|
}
|
|
|
|
func (s *Sqlite3) GetMigrationByVersion(tableName string) string {
|
|
q := `SELECT tstamp, is_applied FROM %s WHERE version_id=? ORDER BY tstamp DESC LIMIT 1`
|
|
return fmt.Sprintf(q, tableName)
|
|
}
|
|
|
|
func (s *Sqlite3) ListMigrations(tableName string) string {
|
|
q := `SELECT version_id, is_applied from %s ORDER BY id DESC`
|
|
return fmt.Sprintf(q, tableName)
|
|
}
|