# Connectors and dialects for various databases
[Core classes]

Collaboration diagram for Connectors and dialects for various databases:

## Classes

class | DB
| DB-connector's implementation basis. More...
class | DBPool
| Pool of DB's instances. More...
class | Dialect
| Base (aka ANSI) SQL dialect. More...
class | ImaginaryDialect
| Inexistent imaginary helper for OSQL's Query self-identification. More...
class | LiteDialect
| SQLite dialect. More...
class | MyDialect
| MySQL dialect. More...
class | MyImprovedDialect
| MySQL dialect. More...
class | MySQL
| MySQL DB connector. More...
class | MySQLim
| MySQL DB connector. More...
class | PgSQL
| PostgreSQL DB connector. More...
class | PostgresDialect
| PostgreSQL dialect. More...
class | PostgresError
| PostgreSQL Error Codes. More...
class | Queue
| OSQL's queries queue. More...
class | Sequenceless
| Workaround for sequenceless DB's. More...
class | SQLite
| SQLite DB connector. More...

## Modules

| Tools for working with transactions