executeQuery() joins the prepared SQL statment
from prepareQuery() with the data that was set using one of the setParam() methods
and executes the SQL query.
Check correct processing of the SQL statment with
prepareQuery(). Note that
executeQuery() requires a handle to the statement
returned by prepareQuery(), not the statment itself.
MDB_ERROR_NEED_MORE_DATA
NULL
To less data for filling the prepared SQL statment.
Check the number of wild cards given in the SQL statment for
prepareQuery(). Check the count of
entries in the array for $data. The count
of entries have to be equal to the number of wild cards.
Check the database related section of
PHP-Manual
to detect the reason for this error. In the most cases
a misformed SQL statment. Ie. using LIMIT in a SQL-Statment
for an Oracle database.
