class OCI8Connection implements Connection, ServerInfoAwareConnection (View source)

OCI8 implementation of the Connection interface.

Properties

protected resource $dbh
protected int $executeMode

Methods

__construct(string $username, string $password, string $db, string|null $charset = null, int $sessionMode = OCI_DEFAULT, bool $persistent = false)

Creates a Connection to an Oracle Database using oci8 extension.

string
getServerVersion()

Returns the version number of the database server connected to.

bool
requiresQueryForServerVersion()

Checks whether a query is required to retrieve the database server version.

prepare(string $prepareString)

Prepares a statement for execution and returns a Statement object.

query()

Executes an SQL statement, returning a result set as a Statement object.

mixed
quote($value, int $type = ParameterType::STRING)

Quotes a string for use in a query.

int
exec(string $statement)

Executes an SQL statement and return the number of affected rows.

string
lastInsertId(string|null $name = null)

Returns the ID of the last inserted row or sequence value.

int
getExecuteMode()

Returns the current execution mode.

bool
beginTransaction()

Initiates a transaction.

bool
commit()

Commits a transaction.

bool
rollBack()

Rolls back the current transaction, as initiated by beginTransaction().

string|null
errorCode()

Returns the error code associated with the last operation on the database handle.

mixed[]
errorInfo()

Returns extended error information associated with the last operation on the database handle.

Details

__construct(string $username, string $password, string $db, string|null $charset = null, int $sessionMode = OCI_DEFAULT, bool $persistent = false)

Creates a Connection to an Oracle Database using oci8 extension.

Parameters

string $username
string $password
string $db
string|null $charset
int $sessionMode
bool $persistent

Exceptions

OCI8Exception

string getServerVersion()

Returns the version number of the database server connected to.

Return Value

string

bool requiresQueryForServerVersion()

Checks whether a query is required to retrieve the database server version.

Return Value

bool True if a query is required to retrieve the database server version, false otherwise.

Statement prepare(string $prepareString)

Prepares a statement for execution and returns a Statement object.

Parameters

string $prepareString

Return Value

Statement

Statement query()

Executes an SQL statement, returning a result set as a Statement object.

Return Value

Statement

mixed quote($value, int $type = ParameterType::STRING)

Quotes a string for use in a query.

Parameters

$value
int $type

Return Value

mixed

int exec(string $statement)

Executes an SQL statement and return the number of affected rows.

Parameters

string $statement

Return Value

int

string lastInsertId(string|null $name = null)

Returns the ID of the last inserted row or sequence value.

Parameters

string|null $name

Return Value

string

int getExecuteMode()

Returns the current execution mode.

Return Value

int

bool beginTransaction()

Initiates a transaction.

Return Value

bool TRUE on success or FALSE on failure.

bool commit()

Commits a transaction.

Return Value

bool TRUE on success or FALSE on failure.

bool rollBack()

Rolls back the current transaction, as initiated by beginTransaction().

Return Value

bool TRUE on success or FALSE on failure.

string|null errorCode()

Returns the error code associated with the last operation on the database handle.

Return Value

string|null The error code, or null if no operation has been run on the database handle.

mixed[] errorInfo()

Returns extended error information associated with the last operation on the database handle.

Return Value

mixed[]