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MDB_Common::executeQuery()
Opis
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.
Parametr
- resource $stmt
query handle from prepareQuery()
- array $types
if supplied, the types of the columns in the result set will be set for fetching
Wyjątki
Tabela 35-1. Możliwe wartości PEAR_Error
| Error code | Error message | Reason | Solution |
|---|---|---|---|
| MDB_ERROR_INVALID | NULL | SQL statment handle is not valid. | 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. |
| MDB_ERROR_NO_DB_SELECTED | NULL | No database was choosen. | Check the DSN in connect() . |
| every other error code | Database specific error | 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. |
Uwagi
Ta funkcja nie może być wywołana statycznie.
See Introduction - Execute for general using and an example.
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