interface ResultDriver

Result set driver interface.

Methods

int
getRowCount()

Returns the number of rows in a result set.

bool
seek(int $row)

Moves cursor position without fetching row.

array|null
fetch(bool $type)

Fetches the row at current position and moves the internal cursor to the next position.

void
free()

Frees the resources allocated for this result set.

array
getResultColumns()

Returns metadata for all columns in a result set.

mixed
getResultResource()

Returns the result set resource.

string
unescapeBinary(string $value)

Decodes data from result set.

Details

at line 116
int getRowCount()

Returns the number of rows in a result set.

Return Value

int

at line 123
bool seek(int $row)

Moves cursor position without fetching row.

Parameters

int $row

Return Value

bool true on success, false if unable to seek to specified record

Exceptions

Exception

at line 130
array|null fetch(bool $type)

Fetches the row at current position and moves the internal cursor to the next position.

Parameters

bool $type true for associative array, false for numeric

Return Value

array|null

at line 135
void free()

Frees the resources allocated for this result set.

Return Value

void

at line 141
array getResultColumns()

Returns metadata for all columns in a result set.

Return Value

array of {name, nativetype [, table, fullname, (int) size, (bool) nullable, (mixed) default, (bool) autoincrement, (array) vendor ]}

at line 147
mixed getResultResource()

Returns the result set resource.

Return Value

mixed

at line 152
string unescapeBinary(string $value)

Decodes data from result set.

Parameters

string $value

Return Value

string