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MysqliStatement

Implements StatementInterface

MySQLi Database Statement.

This class is modeled on \Doctrine\DBAL\Driver\Mysqli\MysqliStatement

since

2.0.0
package

Joomla Framework

Methods

__construct

Constructor.

__construct(\mysqli connection, string query) : mixed
since

2.0.0
throws

\Joomla\Database\Exception\PrepareStatementFailureException

Arguments

connection

\mysqliThe database connection resource

query

stringThe query this statement will process

Response

mixed

bindParam

Binds a parameter to the specified variable name.

bindParam(string|int parameter, mixed &variable, int dataType = ParameterType::STRING, int length = null, array driverOptions = null) : bool
since

2.0.0

Arguments

parameter

string|intParameter identifier. For a prepared statement using named placeholders, this will be a parameter name of the form :name. For a prepared statement using question mark placeholders, this will be the 1-indexed position of the parameter.

variable

mixedName of the PHP variable to bind to the SQL statement parameter.

dataType

intConstant corresponding to a SQL datatype, this should be the processed type from the QueryInterface.

length

intThe length of the variable. Usually required for OUTPUT parameters.

driverOptions

arrayOptional driver options to be used.

Response

bool

bindValues

Binds a array of values to bound parameters.

bindValues(array values) : bool
since

2.0.0

Arguments

values

arrayThe values to bind to the statement

Response

bool

closeCursor

Closes the cursor, enabling the statement to be executed again.

closeCursor() : void
since

2.0.0

errorCode

Fetches the SQLSTATE associated with the last operation on the statement handle.

errorCode() : string
since

2.0.0

Response

string

errorInfo

Fetches extended error information associated with the last operation on the statement handle.

errorInfo() : array
since

2.0.0

Response

array

execute

Executes a prepared statement

execute(array|null parameters = null) : bool
since

2.0.0

Arguments

parameters

array|nullAn array of values with as many elements as there are bound parameters in the SQL statement being executed.

Response

bool

fetch

Fetches the next row from a result set

fetch(int|null fetchStyle = null, int cursorOrientation = FetchOrientation::NEXT, int cursorOffset) : mixed
since

2.0.0

Arguments

fetchStyle

int|nullControls how the next row will be returned to the caller. This value must be one of the FetchMode constants, defaulting to value of FetchMode::MIXED.

cursorOrientation

intFor a StatementInterface object representing a scrollable cursor, this value determines which row will be returned to the caller. This value must be one of the FetchOrientation constants, defaulting to FetchOrientation::NEXT.

cursorOffset

intFor a StatementInterface object representing a scrollable cursor for which the cursorOrientation parameter is set to FetchOrientation::ABS, this value specifies the absolute number of the row in the result set that shall be fetched. For a StatementInterface object representing a scrollable cursor for which the cursorOrientation parameter is set to FetchOrientation::REL, this value specifies the row to fetch relative to the cursor position before fetch() was called.

Response

mixedThe return value of this function on success depends on the fetch type. In all cases, boolean false is returned on failure.

fetchColumn

Returns a single column from the next row of a result set

fetchColumn(int columnIndex) : mixed
since

2.0.0

Arguments

columnIndex

int0-indexed number of the column you wish to retrieve from the row. If no value is supplied, the first column is retrieved.

Response

mixedReturns a single column from the next row of a result set or boolean false if there are no more rows.

fetchData

Fetch the data from the statement.

fetchData() : array|bool
since

2.0.0

Response

array|bool

prepareParameterKeyMapping

Replace named parameters with numbered parameters

prepareParameterKeyMapping(string sql) : string
since

2.0.0

Arguments

sql

stringThe SQL statement to prepare.

Response

stringThe processed SQL statement.

rowCount

Returns the number of rows affected by the last SQL statement.

rowCount() : int
since

2.0.0

Response

int

setFetchMode

Sets the fetch mode to use while iterating this statement.

setFetchMode(int fetchMode, mixed args) : void
since

2.0.0

Arguments

fetchMode

intThe fetch mode, must be one of the FetchMode constants.

args

mixedOptional mode-specific arguments.

Properties

bindedValues

Values which have been bound to the statement.

since

2.0.0

Type(s)

array

parameterKeyMapping

Mapping between named parameters and position in query.

since

2.0.0

Type(s)

array

parameterTypeMapping

Mapping array for parameter types.

since

2.0.0

Type(s)

array

columnNames

Column names from the executed statement.

since

2.0.0

Type(s)

array|bool|null

connection

The database connection resource.

since

2.0.0

Type(s)

\mysqli

defaultFetchStyle

The default fetch mode for the statement.

since

2.0.0

Type(s)

int

query

The query string being prepared.

since

2.0.0

Type(s)

string

result

Internal tracking flag to set whether there is a result set available for processing

since

2.0.0

Type(s)

bool

rowBindedValues

Values which have been bound to the rows of each result set.

since

2.0.0

Type(s)

array

statement

The prepared statement.

since

2.0.0

Type(s)

\mysqli_stmt

typesKeyMapping

Bound parameter types.

since

2.0.0

Type(s)

array
  • \ Joomla
  • \ Database
  • \ Mysqli
  • \ MysqliStatement