AsyncMysqlConnection

An active connection to a MySQL instance

When you call connect() with a connection provided by the pool established with AsyncMysqlConnectionPool, you are returned this connection object to actual do real work with the MySQL database, with the primary work being querying the database itself.

Guides

• Introduction
• Extensions

Interface Synopsis

final class AsyncMysqlConnection {...}

Public Methods

• ->close(): void
  Close the current connection
• ->connectResult(): ?AsyncMysqlConnectResult
  Returns the AsyncMysqlConnectResult for the current connection
• ->escapeString(string $data): string
  Escape a string to be safe to include in a raw query
• ->getSslCertCn(): string
  Returns Common Name attribute of the TLS certificate presented by MySQL server
• ->getSslCertExtensions(): Vector<string>
  Returns values from the selected cert extensions of the TLS certificate presented by MySQL server
• ->getSslCertSan(): Vector<string>
  Returns Server Alternative Names attribute of the TLS certificate presented by MySQL server
• ->host(): string
  The hostname associated with the current connection
• ->isReusable(): bool
  Returns whether or not the current connection is reusable
• ->isSSL(): bool
  Returns whether or not the current connection was established as SSL based on client flag exchanged during handshake
• ->isSslCertValidationEnforced(): bool
  Returns a boolean value indicating if server cert validation was enforced for this connection
• ->isValid(): bool
  Checks if the data inside AsyncMysqlConnection object is valid
• ->lastActivityTime(): float
  Last time a successful activity was made in the current connection, in seconds since epoch
• ->multiQuery(Traversable<string, arraykey, mixed> $queries, int $timeout_micros = -1, dict<string> $query_attributes = dict [ ]): Awaitable<Vector<AsyncMysqlQueryResult>>
  Begin running a query with multiple statements
• ->port(): int
  The port on which the MySQL instance is running
• ->query(string $query, int $timeout_micros = -1, dict<string> $query_attributes = dict [ ]): Awaitable<AsyncMysqlQueryResult>
  Begin running an unsafe query on the MySQL database client
• ->queryAsync(HH\Lib\SQL\Query $query): Awaitable<AsyncMysqlQueryResult>
• ->queryf(HH\FormatString<HH\SQLFormatter> $pattern, ...$args): Awaitable<AsyncMysqlQueryResult>
  Execute a query with placeholders and parameters
• ->releaseConnection(): mixed
  Releases the current connection and returns a synchronous MySQL connection
• ->serverInfo(): string
  The MySQL server version associated with the current connection
• ->setReusable(bool $reusable): void
  Sets if the current connection can be recycled without any clean up
• ->sslSessionReused(): bool
  Returns whether or not the current connection reused the SSL session from another SSL connection
• ->warningCount(): int
  The number of errors, warnings, and notes returned during execution of the previous SQL statement