Podręcznik PHP
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XLV. Ingres II functions

Ostrze¿enie

Ten moduł jest w stadium EKSPERYMENTALNYM. Oznacza to, że zachowanie tych funkcji, ich nazwy, w zasadzie wszystko udokumentowane tutaj może zostać zmienione w przyszłych wersjach PHP bez wcześniejszego uprzedzenia. Używaj tego modułu na własne ryzyko.

These functions allow you to access Ingres II database servers.

In order to have these functions available, you must compile php with Ingres support by using the --with-ingres option. You need the Open API library and header files included with Ingres II. If the II_SYSTEM environment variable isn't correctly set you may have to use --with-ingres=DIR to specify your Ingres installation directory.

When using this extension with Apache, if Apache does not start and complains with "PHP Fatal error: Unable to start ingres_ii module in Unknown on line 0" then make sure the environement variable II_SYSTEM is correctly set. Adding "export II_SYSTEM="/home/ingres/II" in the script that starts Apache, just before launching httpd, should be fine.

Notatka: If you already used PHP extensions to access other database servers, note that Ingres doesn't allow concurrent queries and/or transaction over one connection, thus you won't find any result or transaction handle in this extension. The result of a query must be treated before sending another query, and a transaction must be commited or rolled back before opening another transaction (which is automaticaly done when sending the first query).

Spis treści
ingres_connect -- Open a connection to an Ingres II database
ingres_pconnect -- Open a persistent connection to an Ingres II database
ingres_close -- Close an Ingres II database connection
ingres_query -- Send a SQL query to Ingres II
ingres_num_rows -- Get the number of rows affected or returned by the last query
ingres_num_fields -- Get the number of fields returned by the last query
ingres_field_name -- Get the name of a field in a query result.
ingres_field_type -- Get the type of a field in a query result
ingres_field_nullable -- Test if a field is nullable
ingres_field_length -- Get the length of a field
ingres_field_precision -- Get the precision of a field
ingres_field_scale -- Get the scale of a field
ingres_fetch_array -- Fetch a row of result into an array
ingres_fetch_row -- Fetch a row of result into an enumerated array
ingres_fetch_object -- Fetch a row of result into an object.
ingres_rollback -- Roll back a transaction
ingres_commit -- Commit a transaction
ingres_autocommit -- Switch autocommit on or off

Poprzedni	Spis treści	Następny
ibase_blob_open	Początek rozdziału	ingres_connect