Interface Doctrine\DBAL\Driver\Connection

Connection interface. Driver connections must implement this interface.

This resembles (a subset of) the PDO interface.

Doctrine\DBAL\Driver\Connection
- Doctrine\DBAL\Connection implements Connection

Methods
`public`	`prepare(string $sql): Statement` Prepares a statement for execution and returns a Statement object. Prepares a statement for execution and returns a Statement object. Implemented by `Doctrine\DBAL\Connection::prepare()`	#
`public`	`query(): Statement` Executes an SQL statement, returning a result set as a Statement object. Executes an SQL statement, returning a result set as a Statement object. Implemented by `Doctrine\DBAL\Connection::query()`	#
`public`	`quote(mixed $value, int $type = ParameterType::STRING): mixed` Quotes a string for use in a query. Quotes a string for use in a query. Implemented by `Doctrine\DBAL\Connection::quote()`	#
`public`	`exec(string $sql): int\|string` Executes an SQL statement and return the number of affected rows. Executes an SQL statement and return the number of affected rows. Implemented by `Doctrine\DBAL\Connection::exec()`	#
`public`	`lastInsertId(string\|null $name = null): string\|int\|false` Returns the ID of the last inserted row or sequence value. Returns the ID of the last inserted row or sequence value. Implemented by `Doctrine\DBAL\Connection::lastInsertId()`	#
`public`	`beginTransaction(): bool` Initiates a transaction. Initiates a transaction. Returns TRUE on success or FALSE on failure. Implemented by `Doctrine\DBAL\Connection::beginTransaction()`	#
`public`	`commit(): bool` Commits a transaction. Commits a transaction. Returns TRUE on success or FALSE on failure. Implemented by `Doctrine\DBAL\Connection::commit()`	#
`public`	`rollBack(): bool` Rolls back the current transaction, as initiated by beginTransaction(). Rolls back the current transaction, as initiated by beginTransaction(). Returns TRUE on success or FALSE on failure. Implemented by `Doctrine\DBAL\Connection::rollBack()`	#
`public`	`errorCode(): string\|null` Returns the error code associated with the last operation on the database handle. Returns the error code associated with the last operation on the database handle. Deprecated The error information is available via exceptions. Returns The error code, or null if no operation has been run on the database handle. Implemented by `Doctrine\DBAL\Connection::errorCode()`	#
`public`	`errorInfo(): mixed[]` Returns extended error information associated with the last operation on the database handle. Returns extended error information associated with the last operation on the database handle. Deprecated The error information is available via exceptions. Implemented by `Doctrine\DBAL\Connection::errorInfo()`	#