class MySQLQuery extends Query (View source)

A result-set from a MySQL database (using MySQLiConnector) Note that this class is only used for the results of non-prepared statements

Methods

array
column(string $column = null)

Return an array containing all the values from a specific column. If no column is set, then the first will be returned

from  Query
array
keyedColumn()

Return an array containing all values in the leftmost column, where the keys are the same as the values.

from  Query
array
map()

Return a map from the first column to the second column.

from  Query
array
record()

Returns the next record in the iterator.

from  Query
string
value()

Returns the first column of the first record.

from  Query
string
table()

Return an HTML table containing the full result-set

from  Query
void
rewind()

Iterator function implementation. Rewind the iterator to the first item and return it.

from  Query
array
current()

Iterator function implementation. Return the current item of the iterator.

from  Query
array
first()

Iterator function implementation. Return the first item of this iterator.

from  Query
int
key()

Iterator function implementation. Return the row number of the current item.

from  Query
array
next()

Iterator function implementation. Return the next record in the iterator.

from  Query
bool
valid()

Iterator function implementation. Check if the iterator is pointing to a valid item.

from  Query
array
nextRecord()

Return the next record in the query result.

int
numRecords()

Return the total number of items in the query result.

array
seek($row)

Go to a specific row number in the query result and return the record.

__construct(MySQLiConnector $database, mixed $handle)

Hook the result-set given into a Query class, suitable for use by SilverStripe.

__destruct()

No description

Details

array column(string $column = null)

Return an array containing all the values from a specific column. If no column is set, then the first will be returned

Parameters

string $column

Return Value

array

array keyedColumn()

Return an array containing all values in the leftmost column, where the keys are the same as the values.

Return Value

array

array map()

Return a map from the first column to the second column.

Return Value

array

array record()

Returns the next record in the iterator.

Return Value

array

string value()

Returns the first column of the first record.

Return Value

string

string table()

Return an HTML table containing the full result-set

Return Value

string

void rewind()

Iterator function implementation. Rewind the iterator to the first item and return it.

Makes use of {@link seek()} and {@link numRecords()}, takes care of the plumbing.

Return Value

void

array current()

Iterator function implementation. Return the current item of the iterator.

Return Value

array

array first()

Iterator function implementation. Return the first item of this iterator.

Return Value

array

int key()

Iterator function implementation. Return the row number of the current item.

Return Value

int

array next()

Iterator function implementation. Return the next record in the iterator.

Makes use of {@link nextRecord()}, takes care of the plumbing.

Return Value

array

bool valid()

Iterator function implementation. Check if the iterator is pointing to a valid item.

Return Value

bool

array nextRecord()

Return the next record in the query result.

Return Value

array

int numRecords()

Return the total number of items in the query result.

Return Value

int

array seek($row)

Go to a specific row number in the query result and return the record.

Parameters

$row

Return Value

array

__construct(MySQLiConnector $database, mixed $handle)

Hook the result-set given into a Query class, suitable for use by SilverStripe.

Parameters

MySQLiConnector $database

The database object that created this query.

mixed $handle

the internal mysql handle that is points to the resultset. Non-mysqli_result values could be given for non-select queries (e.g. true)

__destruct()