PDOQuery
class PDOQuery extends Query
A result-set from a PDO database.
Methods
Return an array containing all the values from a specific column. If no column is set, then the first will be returned
Return an array containing all values in the leftmost column, where the keys are the same as the values.
Iterator function implementation. Rewind the iterator to the first item and return it.
Iterator function implementation. Return the current item of the iterator.
Iterator function implementation. Check if the iterator is pointing to a valid item.
Return the next record in the query result.
Return the total number of items in the query result.
Go to a specific row number in the query result and return the record.
Hook the result-set given into a Query class, suitable for use by SilverStripe.
Details
in Query at line 61
array
column(string $column = null)
Return an array containing all the values from a specific column. If no column is set, then the first will be returned
in Query at line 82
array
keyedColumn()
Return an array containing all values in the leftmost column, where the keys are the same as the values.
in Query at line 97
array
map()
Return a map from the first column to the second column.
in Query at line 113
array
record()
Returns the next record in the iterator.
in Query at line 123
string
value()
Returns the first column of the first record.
in Query at line 137
string
table()
Return an HTML table containing the full result-set
in Query at line 173
void
rewind()
Iterator function implementation. Rewind the iterator to the first item and return it.
Makes use of {@link seek()} and {@link numRecords()}, takes care of the plumbing.
in Query at line 187
array
current()
Iterator function implementation. Return the current item of the iterator.
in Query at line 201
array
first()
Iterator function implementation. Return the first item of this iterator.
in Query at line 212
int
key()
Iterator function implementation. Return the row number of the current item.
in Query at line 223
array
next()
Iterator function implementation. Return the next record in the iterator.
Makes use of {@link nextRecord()}, takes care of the plumbing.
in Query at line 236
bool
valid()
Iterator function implementation. Check if the iterator is pointing to a valid item.
at line 40
array
nextRecord()
Return the next record in the query result.
at line 35
int
numRecords()
Return the total number of items in the query result.
at line 29
array
seek($row)
Go to a specific row number in the query result and return the record.
at line 19
__construct(PDOStatementHandle $statement)
Hook the result-set given into a Query class, suitable for use by SilverStripe.