Statement
in package
implements
Statement
Interfaces, Classes, Traits and Enums
- Statement
- Driver-level statement
Table of Contents
- $boundValues : array<string|int, mixed>
- $paramTypeMap : array<string|int, string>
- $stmt : mysqli_stmt
- $types : string
- $values : array<string|int, mixed>
- Contains ref values for bindValue().
- bindParam() : bool
- Binds a PHP variable to a corresponding named (not supported by mysqli driver, see comment below) or question mark placeholder in the SQL statement that was use to prepare the statement. Unlike {@link bindValue()}, the variable is bound as a reference and will only be evaluated at the time that PDOStatement->execute() is called.
- bindValue() : bool
- Binds a value to a corresponding named (not supported by mysqli driver, see comment below) or positional placeholder in the SQL statement that was used to prepare the statement.
- execute() : Result
- Executes a prepared statement
- bindTypedParameters() : void
- Binds parameters with known types previously bound to the statement
- bindUntypedValues() : bool
- Binds a array of values to bound parameters.
- sendLongData() : void
- Handle $this->_longData after regular query parameters have been bound
Properties
$boundValues
private
array<string|int, mixed>
$boundValues
$paramTypeMap
private
static array<string|int, string>
$paramTypeMap
= [\Doctrine\DBAL\ParameterType::ASCII => 's', \Doctrine\DBAL\ParameterType::STRING => 's', \Doctrine\DBAL\ParameterType::BINARY => 's', \Doctrine\DBAL\ParameterType::BOOLEAN => 'i', \Doctrine\DBAL\ParameterType::NULL => 's', \Doctrine\DBAL\ParameterType::INTEGER => 'i', \Doctrine\DBAL\ParameterType::LARGE_OBJECT => 'b']
$stmt
private
mysqli_stmt
$stmt
$types
private
string
$types
$values
Contains ref values for bindValue().
private
array<string|int, mixed>
$values
= []
Methods
bindParam()
Binds a PHP variable to a corresponding named (not supported by mysqli driver, see comment below) or question mark placeholder in the SQL statement that was use to prepare the statement. Unlike {@link bindValue()}, the variable is bound as a reference and will only be evaluated at the time that PDOStatement->execute() is called.
public
bindParam(mixed $param, mixed &$variable[, mixed $type = ParameterType::STRING ][, mixed $length = null ]) : bool
Parameters
- $param : mixed
-
Parameter 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 : mixed
-
Name of the PHP variable to bind to the SQL statement parameter.
- $type : mixed = ParameterType::STRING
-
- $length : mixed = null
-
You must specify maxlength when using an OUT bind so that PHP allocates enough memory to hold the returned value.
Return values
bool —TRUE on success or FALSE on failure.
bindValue()
Binds a value to a corresponding named (not supported by mysqli driver, see comment below) or positional placeholder in the SQL statement that was used to prepare the statement.
public
bindValue(mixed $param, mixed $value[, mixed $type = ParameterType::STRING ]) : bool
Parameters
- $param : mixed
-
Parameter 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.
- $value : mixed
-
The value to bind to the parameter.
- $type : mixed = ParameterType::STRING
-
Return values
bool —TRUE on success or FALSE on failure.
execute()
Executes a prepared statement
public
execute([mixed $params = null ]) : Result
Parameters
- $params : mixed = null
-
A numeric array of values with as many elements as there are bound parameters in the SQL statement being executed.
Return values
Result —bindTypedParameters()
Binds parameters with known types previously bound to the statement
private
bindTypedParameters() : void
Tags
Return values
void —bindUntypedValues()
Binds a array of values to bound parameters.
private
bindUntypedValues(array<string|int, mixed> $values) : bool
Parameters
- $values : array<string|int, mixed>
Return values
bool —sendLongData()
Handle $this->_longData after regular query parameters have been bound
private
sendLongData(array<int, resource> $streams) : void
Parameters
- $streams : array<int, resource>