MySqlConnection
class MySqlConnection extends Connection (View source)
Traits
Properties
| static protected array | $macros | The registered string macros. |
from Macroable |
| protected PDO|Closure | $pdo | The active PDO connection. |
from Connection |
| protected PDO|Closure | $readPdo | The active PDO connection used for reads. |
from Connection |
| protected string | $database | The name of the connected database. |
from Connection |
| protected string|null | $readWriteType | The type of the connection. |
from Connection |
| protected string | $tablePrefix | The table prefix for the connection. |
from Connection |
| protected array | $config | The database connection configuration options. |
from Connection |
| protected callable | $reconnector | The reconnector instance for the connection. |
from Connection |
| protected Grammar | $queryGrammar | The query grammar implementation. |
from Connection |
| protected Grammar | $schemaGrammar | The schema grammar implementation. |
from Connection |
| protected Processor | $postProcessor | The query post processor implementation. |
from Connection |
| protected Dispatcher | $events | The event dispatcher instance. |
from Connection |
| protected int | $fetchMode | The default fetch mode of the connection. |
from Connection |
| protected int | $transactions | The number of active transactions. |
from Connection |
| protected DatabaseTransactionsManager | $transactionsManager | The transaction manager instance. |
from Connection |
| protected bool | $recordsModified | Indicates if changes have been made to the database. |
from Connection |
| protected bool | $readOnWriteConnection | Indicates if the connection should use the "write" PDO connection. |
from Connection |
| protected array | $queryLog | All of the queries run against the connection. |
from Connection |
| protected bool | $loggingQueries | Indicates whether queries are being logged. |
from Connection |
| protected float | $totalQueryDuration | The duration of all executed queries in milliseconds. |
from Connection |
| protected array | $queryDurationHandlers | All of the registered query duration handlers. |
from Connection |
| protected bool | $pretending | Indicates if the connection is in a "dry run". |
from Connection |
| protected Closure[] | $beforeExecutingCallbacks | All of the callbacks that should be invoked before a query is executed. |
from Connection |
| protected Connection | $doctrineConnection | The instance of Doctrine connection. |
from Connection |
| protected array<string,string> | $doctrineTypeMappings | Type mappings that should be registered with new Doctrine connections. |
from Connection |
| static protected Closure[] | $resolvers | The connection resolvers. |
from Connection |
Methods
| bool | causedByConcurrencyError(Throwable $e) Determine if the given exception was caused by a concurrency error such as a deadlock or serialization failure. |
from DetectsConcurrencyErrors |
| bool | causedByLostConnection(Throwable $e) Determine if the given exception was caused by a lost connection. |
from DetectsLostConnections |
| mixed | transaction(Closure $callback, int $attempts = 1) Execute a Closure within a transaction. |
from ManagesTransactions |
| void | handleTransactionException(Throwable $e, int $currentAttempt, int $maxAttempts) Handle an exception encountered when running a transacted statement. |
from ManagesTransactions |
| void | beginTransaction() Start a new database transaction. |
from ManagesTransactions |
| void | createTransaction() Create a transaction within the database. |
from ManagesTransactions |
| void | createSavepoint() Create a save point within the database. |
from ManagesTransactions |
| void | handleBeginTransactionException(Throwable $e) Handle an exception from a transaction beginning. |
from ManagesTransactions |
| void | commit() Commit the active database transaction. |
from ManagesTransactions |
| bool | afterCommitCallbacksShouldBeExecuted() Determine if after commit callbacks should be executed. |
from ManagesTransactions |
| void | handleCommitTransactionException(Throwable $e, int $currentAttempt, int $maxAttempts) Handle an exception encountered when committing a transaction. |
from ManagesTransactions |
| void | rollBack(int|null $toLevel = null) Rollback the active database transaction. |
from ManagesTransactions |
| void | performRollBack(int $toLevel) Perform a rollback within the database. |
from ManagesTransactions |
| void | handleRollBackException(Throwable $e) Handle an exception from a rollback. |
from ManagesTransactions |
| int | transactionLevel() Get the number of active transactions. |
from ManagesTransactions |
| void | afterCommit(callable $callback) Execute the callback after a transaction commits. |
from ManagesTransactions |
| int | secondsUntil(DateTimeInterface|DateInterval|int $delay) Get the number of seconds until the given DateTime. |
from InteractsWithTime |
| int | availableAt(DateTimeInterface|DateInterval|int $delay = 0) Get the "available at" UNIX timestamp. |
from InteractsWithTime |
| DateTimeInterface|int | parseDateInterval(DateTimeInterface|DateInterval|int $delay) If the given value is an interval, convert it to a DateTime instance. |
from InteractsWithTime |
| int | currentTime() Get the current system time as a UNIX timestamp. |
from InteractsWithTime |
| static void | macro(string $name, object|callable $macro) Register a custom macro. |
from Macroable |
| static void | mixin(object $mixin, bool $replace = true) Mix another object into the class. |
from Macroable |
| static bool | hasMacro(string $name) Checks if macro is registered. |
from Macroable |
| static void | flushMacros() Flush the existing macros. |
from Macroable |
| static mixed | __callStatic(string $method, array $parameters) Dynamically handle calls to the class. |
from Macroable |
| mixed | __call(string $method, array $parameters) Dynamically handle calls to the class. |
from Macroable |
| void | __construct(PDO|Closure $pdo, string $database = '', string $tablePrefix = '', array $config = []) Create a new database connection instance. |
from Connection |
| void | useDefaultQueryGrammar() Set the query grammar to the default implementation. |
from Connection |
| Grammar | getDefaultQueryGrammar() Get the default query grammar instance. |
|
| void | useDefaultSchemaGrammar() Set the schema grammar to the default implementation. |
from Connection |
| Grammar|null | getDefaultSchemaGrammar() Get the default schema grammar instance. |
|
| void | useDefaultPostProcessor() Set the query post processor to the default implementation. |
from Connection |
| Processor | getDefaultPostProcessor() Get the default post processor instance. |
|
| Builder | getSchemaBuilder() Get a schema builder instance for the connection. |
|
| Builder | table(Closure|Builder|string $table, string|null $as = null) Begin a fluent query against a database table. |
from Connection |
| Builder | query() Get a new query builder instance. |
from Connection |
| mixed | selectOne(string $query, array $bindings = [], bool $useReadPdo = true) Run a select statement and return a single result. |
from Connection |
| mixed | scalar(string $query, array $bindings = [], bool $useReadPdo = true) Run a select statement and return the first column of the first row. |
from Connection |
| array | selectFromWriteConnection(string $query, array $bindings = []) Run a select statement against the database. |
from Connection |
| array | select(string $query, array $bindings = [], bool $useReadPdo = true) Run a select statement against the database. |
from Connection |
| array | selectResultSets(string $query, array $bindings = [], bool $useReadPdo = true) Run a select statement against the database and returns all of the result sets. |
from Connection |
| Generator | cursor(string $query, array $bindings = [], bool $useReadPdo = true) Run a select statement against the database and returns a generator. |
from Connection |
| PDOStatement | prepared(PDOStatement $statement) Configure the PDO prepared statement. |
from Connection |
| PDO | getPdoForSelect(bool $useReadPdo = true) Get the PDO connection to use for a select query. |
from Connection |
| bool | insert(string $query, array $bindings = []) Run an insert statement against the database. |
from Connection |
| int | update(string $query, array $bindings = []) Run an update statement against the database. |
from Connection |
| int | delete(string $query, array $bindings = []) Run a delete statement against the database. |
from Connection |
| bool | statement(string $query, array $bindings = []) Execute an SQL statement and return the boolean result. |
from Connection |
| int | affectingStatement(string $query, array $bindings = []) Run an SQL statement and get the number of rows affected. |
from Connection |
| bool | unprepared(string $query) Run a raw, unprepared query against the PDO connection. |
from Connection |
| array | pretend(Closure $callback) Execute the given callback in "dry run" mode. |
from Connection |
| array | withFreshQueryLog(Closure $callback) Execute the given callback in "dry run" mode. |
from Connection |
| void | bindValues(PDOStatement $statement, array $bindings) Bind values to their parameters in the given statement. |
from Connection |
| array | prepareBindings(array $bindings) Prepare the query bindings for execution. |
from Connection |
| mixed | run(string $query, array $bindings, Closure $callback) Run a SQL statement and log its execution context. |
from Connection |
| mixed | runQueryCallback(string $query, array $bindings, Closure $callback) Run a SQL statement. |
from Connection |
| void | logQuery(string $query, array $bindings, float|null $time = null) Log a query in the connection's query log. |
from Connection |
| float | getElapsedTime(int $start) Get the elapsed time since a given starting point. |
from Connection |
| void | whenQueryingForLongerThan(DateTimeInterface|CarbonInterval|float|int $threshold, callable $handler) Register a callback to be invoked when the connection queries for longer than a given amount of time. |
from Connection |
| void | allowQueryDurationHandlersToRunAgain() Allow all the query duration handlers to run again, even if they have already run. |
from Connection |
| float | totalQueryDuration() Get the duration of all run queries in milliseconds. |
from Connection |
| void | resetTotalQueryDuration() Reset the duration of all run queries. |
from Connection |
| mixed | handleQueryException(QueryException $e, string $query, array $bindings, Closure $callback) Handle a query exception. |
from Connection |
| mixed | tryAgainIfCausedByLostConnection(QueryException $e, string $query, array $bindings, Closure $callback) Handle a query exception that occurred during query execution. |
from Connection |
| mixed|false | reconnect() Reconnect to the database. |
from Connection |
| void | reconnectIfMissingConnection() Reconnect to the database if a PDO connection is missing. |
from Connection |
| void | disconnect() Disconnect from the underlying PDO connection. |
from Connection |
| $this | beforeExecuting(Closure $callback) Register a hook to be run just before a database query is executed. |
from Connection |
| void | listen(Closure $callback) Register a database query listener with the connection. |
from Connection |
| array|null | fireConnectionEvent(string $event) Fire an event for this connection. |
from Connection |
| void | event(mixed $event) Fire the given event if possible. |
from Connection |
| Expression | raw(mixed $value) Get a new raw query expression. |
from Connection |
| string | escape(string|float|int|bool|null $value, bool $binary = false) Escape a value for safe SQL embedding. |
from Connection |
| string | escapeString(string $value) Escape a string value for safe SQL embedding. |
from Connection |
| string | escapeBool(bool $value) Escape a boolean value for safe SQL embedding. |
from Connection |
| string | escapeBinary(string $value) Escape a binary value for safe SQL embedding. |
|
| bool | hasModifiedRecords() Determine if the database connection has modified any database records. |
from Connection |
| void | recordsHaveBeenModified(bool $value = true) Indicate if any records have been modified. |
from Connection |
| $this | setRecordModificationState(bool $value) Set the record modification state. |
from Connection |
| void | forgetRecordModificationState() Reset the record modification state. |
from Connection |
| $this | useWriteConnectionWhenReading(bool $value = true) Indicate that the connection should use the write PDO connection for reads. |
from Connection |
| bool | isDoctrineAvailable() Is Doctrine available? |
from Connection |
| bool | usingNativeSchemaOperations() Indicates whether native alter operations will be used when dropping, renaming, or modifying columns, even if Doctrine DBAL is installed. |
from Connection |
| Column | getDoctrineColumn(string $table, string $column) Get a Doctrine Schema Column instance. |
from Connection |
| AbstractSchemaManager | getDoctrineSchemaManager() Get the Doctrine DBAL schema manager for the connection. |
from Connection |
| Connection | getDoctrineConnection() Get the Doctrine DBAL database connection instance. |
from Connection |
| void | registerDoctrineType(Type|string $class, string $name, string $type) Register a custom Doctrine mapping type. |
from Connection |
| PDO | getPdo() Get the current PDO connection. |
from Connection |
| PDO|Closure|null | getRawPdo() Get the current PDO connection parameter without executing any reconnect logic. |
from Connection |
| PDO | getReadPdo() Get the current PDO connection used for reading. |
from Connection |
| PDO|Closure|null | getRawReadPdo() Get the current read PDO connection parameter without executing any reconnect logic. |
from Connection |
| $this | setPdo(PDO|Closure|null $pdo) Set the PDO connection. |
from Connection |
| $this | setReadPdo(PDO|Closure|null $pdo) Set the PDO connection used for reading. |
from Connection |
| $this | setReconnector(callable $reconnector) Set the reconnect instance on the connection. |
from Connection |
| string|null | getName() Get the database connection name. |
from Connection |
| string|null | getNameWithReadWriteType() Get the database connection full name. |
from Connection |
| mixed | getConfig(string|null $option = null) Get an option from the configuration options. |
from Connection |
| string | getDriverName() Get the PDO driver name. |
from Connection |
| Grammar | getQueryGrammar() Get the query grammar used by the connection. |
from Connection |
| $this | setQueryGrammar(Grammar $grammar) Set the query grammar used by the connection. |
from Connection |
| Grammar | getSchemaGrammar() Get the schema grammar used by the connection. |
from Connection |
| $this | setSchemaGrammar(Grammar $grammar) Set the schema grammar used by the connection. |
from Connection |
| Processor | getPostProcessor() Get the query post processor used by the connection. |
from Connection |
| $this | setPostProcessor(Processor $processor) Set the query post processor used by the connection. |
from Connection |
| Dispatcher | getEventDispatcher() Get the event dispatcher used by the connection. |
from Connection |
| $this | setEventDispatcher(Dispatcher $events) Set the event dispatcher instance on the connection. |
from Connection |
| void | unsetEventDispatcher() Unset the event dispatcher for this connection. |
from Connection |
| $this | setTransactionManager(DatabaseTransactionsManager $manager) Set the transaction manager instance on the connection. |
from Connection |
| void | unsetTransactionManager() Unset the transaction manager for this connection. |
from Connection |
| bool | pretending() Determine if the connection is in a "dry run". |
from Connection |
| array | getQueryLog() Get the connection query log. |
from Connection |
| void | flushQueryLog() Clear the query log. |
from Connection |
| void | enableQueryLog() Enable the query log on the connection. |
from Connection |
| void | disableQueryLog() Disable the query log on the connection. |
from Connection |
| bool | logging() Determine whether we're logging queries. |
from Connection |
| string | getDatabaseName() Get the name of the connected database. |
from Connection |
| $this | setDatabaseName(string $database) Set the name of the connected database. |
from Connection |
| $this | setReadWriteType(string|null $readWriteType) Set the read / write type of the connection. |
from Connection |
| string | getTablePrefix() Get the table prefix for the connection. |
from Connection |
| $this | setTablePrefix(string $prefix) Set the table prefix in use by the connection. |
from Connection |
| Grammar | withTablePrefix(Grammar $grammar) Set the table prefix and return the grammar. |
from Connection |
| static void | resolverFor(string $driver, Closure $callback) Register a connection resolver. |
from Connection |
| static mixed | getResolver(string $driver) Get the connection resolver for the given driver. |
from Connection |
| bool | isMaria() Determine if the connected database is a MariaDB database. |
|
| MySqlSchemaState | getSchemaState(Filesystem $files = null, callable $processFactory = null) Get the schema state for the connection. |
|
| MySqlDriver | getDoctrineDriver() Get the Doctrine DBAL driver. |
Details
protected bool causedByConcurrencyError(Throwable $e)
Determine if the given exception was caused by a concurrency error such as a deadlock or serialization failure.
protected bool causedByLostConnection(Throwable $e)
Determine if the given exception was caused by a lost connection.
mixed transaction(Closure $callback, int $attempts = 1)
Execute a Closure within a transaction.
protected void handleTransactionException(Throwable $e, int $currentAttempt, int $maxAttempts)
Handle an exception encountered when running a transacted statement.
void beginTransaction()
Start a new database transaction.
protected void createTransaction()
Create a transaction within the database.
protected void createSavepoint()
Create a save point within the database.
protected void handleBeginTransactionException(Throwable $e)
Handle an exception from a transaction beginning.
void commit()
Commit the active database transaction.
protected bool afterCommitCallbacksShouldBeExecuted()
Determine if after commit callbacks should be executed.
protected void handleCommitTransactionException(Throwable $e, int $currentAttempt, int $maxAttempts)
Handle an exception encountered when committing a transaction.
void rollBack(int|null $toLevel = null)
Rollback the active database transaction.
protected void performRollBack(int $toLevel)
Perform a rollback within the database.
protected void handleRollBackException(Throwable $e)
Handle an exception from a rollback.
int transactionLevel()
Get the number of active transactions.
void afterCommit(callable $callback)
Execute the callback after a transaction commits.
protected int secondsUntil(DateTimeInterface|DateInterval|int $delay)
Get the number of seconds until the given DateTime.
protected int availableAt(DateTimeInterface|DateInterval|int $delay = 0)
Get the "available at" UNIX timestamp.
protected DateTimeInterface|int parseDateInterval(DateTimeInterface|DateInterval|int $delay)
If the given value is an interval, convert it to a DateTime instance.
protected int currentTime()
Get the current system time as a UNIX timestamp.
static void macro(string $name, object|callable $macro)
Register a custom macro.
static void mixin(object $mixin, bool $replace = true)
Mix another object into the class.
static bool hasMacro(string $name)
Checks if macro is registered.
static void flushMacros()
Flush the existing macros.
static mixed __callStatic(string $method, array $parameters)
Dynamically handle calls to the class.
mixed __call(string $method, array $parameters)
Dynamically handle calls to the class.
void __construct(PDO|Closure $pdo, string $database = '', string $tablePrefix = '', array $config = [])
Create a new database connection instance.
void useDefaultQueryGrammar()
Set the query grammar to the default implementation.
protected Grammar getDefaultQueryGrammar()
Get the default query grammar instance.
void useDefaultSchemaGrammar()
Set the schema grammar to the default implementation.
protected Grammar|null getDefaultSchemaGrammar()
Get the default schema grammar instance.
void useDefaultPostProcessor()
Set the query post processor to the default implementation.
protected Processor getDefaultPostProcessor()
Get the default post processor instance.
Builder getSchemaBuilder()
Get a schema builder instance for the connection.
Builder table(Closure|Builder|string $table, string|null $as = null)
Begin a fluent query against a database table.
Builder query()
Get a new query builder instance.
mixed selectOne(string $query, array $bindings = [], bool $useReadPdo = true)
Run a select statement and return a single result.
mixed scalar(string $query, array $bindings = [], bool $useReadPdo = true)
Run a select statement and return the first column of the first row.
array selectFromWriteConnection(string $query, array $bindings = [])
Run a select statement against the database.
array select(string $query, array $bindings = [], bool $useReadPdo = true)
Run a select statement against the database.
array selectResultSets(string $query, array $bindings = [], bool $useReadPdo = true)
Run a select statement against the database and returns all of the result sets.
Generator cursor(string $query, array $bindings = [], bool $useReadPdo = true)
Run a select statement against the database and returns a generator.
protected PDOStatement prepared(PDOStatement $statement)
Configure the PDO prepared statement.
protected PDO getPdoForSelect(bool $useReadPdo = true)
Get the PDO connection to use for a select query.
bool insert(string $query, array $bindings = [])
Run an insert statement against the database.
int update(string $query, array $bindings = [])
Run an update statement against the database.
int delete(string $query, array $bindings = [])
Run a delete statement against the database.
bool statement(string $query, array $bindings = [])
Execute an SQL statement and return the boolean result.
int affectingStatement(string $query, array $bindings = [])
Run an SQL statement and get the number of rows affected.
bool unprepared(string $query)
Run a raw, unprepared query against the PDO connection.
array pretend(Closure $callback)
Execute the given callback in "dry run" mode.
protected array withFreshQueryLog(Closure $callback)
Execute the given callback in "dry run" mode.
void bindValues(PDOStatement $statement, array $bindings)
Bind values to their parameters in the given statement.
array prepareBindings(array $bindings)
Prepare the query bindings for execution.
protected mixed run(string $query, array $bindings, Closure $callback)
Run a SQL statement and log its execution context.
protected mixed runQueryCallback(string $query, array $bindings, Closure $callback)
Run a SQL statement.
void logQuery(string $query, array $bindings, float|null $time = null)
Log a query in the connection's query log.
protected float getElapsedTime(int $start)
Get the elapsed time since a given starting point.
void whenQueryingForLongerThan(DateTimeInterface|CarbonInterval|float|int $threshold, callable $handler)
Register a callback to be invoked when the connection queries for longer than a given amount of time.
void allowQueryDurationHandlersToRunAgain()
Allow all the query duration handlers to run again, even if they have already run.
float totalQueryDuration()
Get the duration of all run queries in milliseconds.
void resetTotalQueryDuration()
Reset the duration of all run queries.
protected mixed handleQueryException(QueryException $e, string $query, array $bindings, Closure $callback)
Handle a query exception.
protected mixed tryAgainIfCausedByLostConnection(QueryException $e, string $query, array $bindings, Closure $callback)
Handle a query exception that occurred during query execution.
mixed|false reconnect()
Reconnect to the database.
void reconnectIfMissingConnection()
Reconnect to the database if a PDO connection is missing.
void disconnect()
Disconnect from the underlying PDO connection.
$this beforeExecuting(Closure $callback)
Register a hook to be run just before a database query is executed.
void listen(Closure $callback)
Register a database query listener with the connection.
protected array|null fireConnectionEvent(string $event)
Fire an event for this connection.
protected void event(mixed $event)
Fire the given event if possible.
Expression raw(mixed $value)
Get a new raw query expression.
string escape(string|float|int|bool|null $value, bool $binary = false)
Escape a value for safe SQL embedding.
protected string escapeString(string $value)
Escape a string value for safe SQL embedding.
protected string escapeBool(bool $value)
Escape a boolean value for safe SQL embedding.
protected string escapeBinary(string $value)
Escape a binary value for safe SQL embedding.
bool hasModifiedRecords()
Determine if the database connection has modified any database records.
void recordsHaveBeenModified(bool $value = true)
Indicate if any records have been modified.
$this setRecordModificationState(bool $value)
Set the record modification state.
void forgetRecordModificationState()
Reset the record modification state.
$this useWriteConnectionWhenReading(bool $value = true)
Indicate that the connection should use the write PDO connection for reads.
bool isDoctrineAvailable()
Is Doctrine available?
bool usingNativeSchemaOperations()
Indicates whether native alter operations will be used when dropping, renaming, or modifying columns, even if Doctrine DBAL is installed.
Column getDoctrineColumn(string $table, string $column)
Get a Doctrine Schema Column instance.
AbstractSchemaManager getDoctrineSchemaManager()
Get the Doctrine DBAL schema manager for the connection.
Connection getDoctrineConnection()
Get the Doctrine DBAL database connection instance.
void registerDoctrineType(Type|string $class, string $name, string $type)
Register a custom Doctrine mapping type.
PDO getPdo()
Get the current PDO connection.
PDO|Closure|null getRawPdo()
Get the current PDO connection parameter without executing any reconnect logic.
PDO getReadPdo()
Get the current PDO connection used for reading.
PDO|Closure|null getRawReadPdo()
Get the current read PDO connection parameter without executing any reconnect logic.
$this setReconnector(callable $reconnector)
Set the reconnect instance on the connection.
string|null getName()
Get the database connection name.
string|null getNameWithReadWriteType()
Get the database connection full name.
mixed getConfig(string|null $option = null)
Get an option from the configuration options.
string getDriverName()
Get the PDO driver name.
Grammar getQueryGrammar()
Get the query grammar used by the connection.
$this setQueryGrammar(Grammar $grammar)
Set the query grammar used by the connection.
Grammar getSchemaGrammar()
Get the schema grammar used by the connection.
$this setSchemaGrammar(Grammar $grammar)
Set the schema grammar used by the connection.
Processor getPostProcessor()
Get the query post processor used by the connection.
$this setPostProcessor(Processor $processor)
Set the query post processor used by the connection.
Dispatcher getEventDispatcher()
Get the event dispatcher used by the connection.
$this setEventDispatcher(Dispatcher $events)
Set the event dispatcher instance on the connection.
void unsetEventDispatcher()
Unset the event dispatcher for this connection.
$this setTransactionManager(DatabaseTransactionsManager $manager)
Set the transaction manager instance on the connection.
void unsetTransactionManager()
Unset the transaction manager for this connection.
bool pretending()
Determine if the connection is in a "dry run".
array getQueryLog()
Get the connection query log.
void flushQueryLog()
Clear the query log.
void enableQueryLog()
Enable the query log on the connection.
void disableQueryLog()
Disable the query log on the connection.
bool logging()
Determine whether we're logging queries.
string getDatabaseName()
Get the name of the connected database.
$this setDatabaseName(string $database)
Set the name of the connected database.
$this setReadWriteType(string|null $readWriteType)
Set the read / write type of the connection.
string getTablePrefix()
Get the table prefix for the connection.
$this setTablePrefix(string $prefix)
Set the table prefix in use by the connection.
static void resolverFor(string $driver, Closure $callback)
Register a connection resolver.
static mixed getResolver(string $driver)
Get the connection resolver for the given driver.
bool isMaria()
Determine if the connected database is a MariaDB database.
MySqlSchemaState getSchemaState(Filesystem $files = null, callable $processFactory = null)
Get the schema state for the connection.
protected MySqlDriver getDoctrineDriver()
Get the Doctrine DBAL driver.
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https://laravel.com/api/10.x/Illuminate/Database/MySqlConnection.html