1. class
  2. Nette
  3. \
  4. Database
  5. \
  6. Connection

Connection

class Connection

Represents a connection between PHP and a database server.

Properties

$onConnect
$onQuery

Methods

__construct(string $dsn, string|null $user = null, string|null $password = null, array|null $options = null)

No description

void
connect()

No description

void
reconnect()

No description

void
disconnect()

No description

string
getDsn()

No description

PDO
getPdo()

deprecated use getDriver()->getPdo()

Driver
getDriver()

No description

Driver
getSupplementalDriver() deprecated

No description

Connection
setRowNormalizer(callable|null $normalizer)

No description

string
getInsertId(string|null $sequence = null)

No description

string
quote(string $string)

No description

void
beginTransaction()

No description

void
commit()

No description

void
rollBack()

No description

mixed
transaction(callable $callback)

No description

ResultSet
query(string $sql, ...$params)

Generates and executes SQL query.

ResultSet
queryArgs(string $sql, array $params) deprecated

No description

array
preprocess(string $sql, ...$params)

No description

string|null
getLastQueryString()

No description

Row|null
fetch(string $sql, ...$params)

Shortcut for query()->fetch()

mixed
fetchField(string $sql, ...$params)

Shortcut for query()->fetchField()

array|null
fetchFields(string $sql, ...$params)

Shortcut for query()->fetchFields()

array
fetchPairs(string $sql, ...$params)

Shortcut for query()->fetchPairs()

array
fetchAll(string $sql, ...$params)

Shortcut for query()->fetchAll()

static SqlLiteral
literal(string $value, ...$params)

No description

Details

at line 40
__construct(string $dsn, string|null $user = null, string|null $password = null, array|null $options = null)

No description

Parameters

string $dsn
string|null $user
string|null $password
array|null $options

at line 51
void connect()

No description

Return Value

void

at line 72
void reconnect()

No description

Return Value

void

at line 79
void disconnect()

No description

Return Value

void

at line 85
string getDsn()

No description

Return Value

string

at line 92
PDO getPdo()

deprecated use getDriver()->getPdo()

Return Value

PDO

at line 99
Driver getDriver()

No description

Return Value

Driver

at line 107
Driver getSupplementalDriver() deprecated

deprecated use getDriver()

No description

Return Value

Driver

at line 115
Connection setRowNormalizer(callable|null $normalizer)

No description

Parameters

callable|null $normalizer

Return Value

Connection

at line 122
string getInsertId(string|null $sequence = null)

No description

Parameters

string|null $sequence

Return Value

string

at line 129
string quote(string $string)

No description

Parameters

string $string

Return Value

string

at line 136
void beginTransaction()

No description

Return Value

void

at line 146
void commit()

No description

Return Value

void

at line 156
void rollBack()

No description

Return Value

void

at line 166
mixed transaction(callable $callback)

No description

Parameters

callable $callback

Return Value

mixed

at line 197
ResultSet query(string $sql, ...$params)

Generates and executes SQL query.

Parameters

string $sql
...$params

Return Value

ResultSet

at line 213
ResultSet queryArgs(string $sql, array $params) deprecated

deprecated use query()

No description

Parameters

string $sql
array $params

Return Value

ResultSet

at line 224
array preprocess(string $sql, ...$params)

No description

Parameters

string $sql
...$params

Return Value

array

at line 233
string|null getLastQueryString()

No description

Return Value

string|null

at line 246
Row|null fetch(string $sql, ...$params)

Shortcut for query()->fetch()

Parameters

string $sql
...$params

Return Value

Row|null

at line 256
mixed fetchField(string $sql, ...$params)

Shortcut for query()->fetchField()

Parameters

string $sql
...$params

Return Value

mixed

at line 266
array|null fetchFields(string $sql, ...$params)

Shortcut for query()->fetchFields()

Parameters

string $sql
...$params

Return Value

array|null

at line 276
array fetchPairs(string $sql, ...$params)

Shortcut for query()->fetchPairs()

Parameters

string $sql
...$params

Return Value

array

at line 286
array fetchAll(string $sql, ...$params)

Shortcut for query()->fetchAll()

Parameters

string $sql
...$params

Return Value

array

at line 292
static SqlLiteral literal(string $value, ...$params)

No description

Parameters

string $value
...$params

Return Value

SqlLiteral

Traits

SmartObject

Strict class for better experience.