database

Jul 7, 2025

Changes in this version

+ func ColumnExists(db *sql.DB, tableName string, columnName string) bool

+ func NewDatabaseHandler(sqlBackend SqlBackend, opts ...handler.Option) handler.Handler

+ func NewHandler(dbType DatabaseType, opts ...handler.Option) (handler.Handler, error)

+ func NewMySQLHandler(opts ...handler.Option) handler.Handler

+ func NewPostgresHandler(opts ...handler.Option) handler.Handler

+ func NewSQLiteHandler(opts ...handler.Option) handler.Handler

+ type DatabaseType string

+ const MySQL

+ const PostgreSQL

+ const SQLite

+ func DetectDatabaseType(connectionString string) (DatabaseType, error)

+ type MysqlBackend struct

+ func (b MysqlBackend) CreateSchema(db *sql.DB)

+ func (b MysqlBackend) GetDriverName() string

+ func (b MysqlBackend) GetPrepareSymbol() string

+ func (b MysqlBackend) MigrateSchema(db *sql.DB, checker func(*sql.DB, string, string) bool)

+ type PostgresBackend struct

+ func (b PostgresBackend) CreateSchema(db *sql.DB)

+ func (b PostgresBackend) GetDriverName() string

+ func (b PostgresBackend) GetPrepareSymbol() string

+ func (b PostgresBackend) MigrateSchema(db *sql.DB, checker func(*sql.DB, string, string) bool)

+ type SqlBackend interface

+ CreateSchema func(db *sql.DB)

+ GetDriverName func() string

+ GetPrepareSymbol func() string

+ MigrateSchema func(db *sql.DB, checker func(*sql.DB, string, string) bool)

+ type SqliteBackend struct

+ func (b SqliteBackend) CreateSchema(db *sql.DB)

+ func (b SqliteBackend) GetDriverName() string

+ func (b SqliteBackend) GetPrepareSymbol() string

+ func (b SqliteBackend) MigrateSchema(db *sql.DB, checker func(*sql.DB, string, string) bool)