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,  query) : 
since

2.0.0

throws

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,  &variable,  dataType = ParameterType::STRING,  length = null, mixed||string|int driverOptions = null) : 
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

array<string|int, mixed>Optional driver options to be used.

Response

bool

bindValues

Binds a array of values to bound parameters.

bindValues(mixed||string|int values) : 
since

2.0.0

Arguments

values

array<string|int, mixed>The values to bind to the statement

Response

bool

closeCursor

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

closeCursor() : 
since

2.0.0

Response

void

errorCode

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

errorCode() : 
since

2.0.0

Response

int

errorInfo

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

errorInfo() : 
since

2.0.0

Response

string

execute

Executes a prepared statement

execute(array|null parameters = null) : 
since

2.0.0

Arguments

parameters

array<string|int, mixed>|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,  cursorOrientation = FetchOrientation::NEXT,  cursorOffset) : 
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( columnIndex) : 
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<string|int, mixed>|bool

prepareParameterKeyMapping

Replace named parameters with numbered parameters

prepareParameterKeyMapping( sql) : 
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() : 
since

2.0.0

Response

int

setFetchMode

Sets the fetch mode to use while iterating this statement.

setFetchMode( fetchMode,  args) : 
since

2.0.0

Arguments

fetchMode

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

args

mixedOptional mode-specific arguments.

Response

void

Properties

bindedValues

Values which have been bound to the statement.

since

2.0.0

Type(s)

array<string|int, mixed>

parameterKeyMapping

Mapping between named parameters and position in query.

since

2.0.0

Type(s)

array<string|int, mixed>

parameterTypeMapping

Mapping array for parameter types.

since

2.0.0

Type(s)

array<string|int, mixed>

columnNames

Column names from the executed statement.

since

2.0.0

Type(s)

array<string|int, mixed>|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<string|int, mixed>

statement

The prepared statement.

since

2.0.0

Type(s)

mysqli_stmt

typesKeyMapping

Bound parameter types.

since

2.0.0

Type(s)

array<string|int, mixed>