L_ssage := apex_error.get_first_ora_error_text ( If p_error.ora_sqlcode is not null and l_ssage = p_ssage then the actual error text and not the full error stack with all the ORA error numbers. error has not been found in the lookup table, then display in a table trigger or in a PL/SQL package called by a process and the If an ORA error has been raised, for example a raise_application_error(-20xxx, '.') Where constraint_name = l_constraint_name Įxception when no_data_found then null - not every constraint has to be in our lookup table L_constraint_name := apex_error.extract_constraint_name ( If the constraint in our lookup table is not found, fallback to try to get a friendly error message from our constraint lookup configuration. ) ORA-02292: integrity constraint violated - child record found ) ORA-02291: integrity constraint violated - parent key not found ) ORA-02091: transaction rolled back (-> can hide a deferred constraint) When l_result.display_location = apex_error.c_on_error_page then apex_error.c_inline_in_notification use "On error page" on that pages to avoid loosing entered data apex_item/htmldb_item in the SQL statement) you should still Note: If you have created manual tabular forms (using the package 'Please get in contact with XXX and provide '|| L_ssage := 'An unexpected internal application error has occurred. Change the message to the generic error message which is not exposed log error for example with an autonomous transaction and return If p_error.apex_error_code '_DENIED' and p_error.apex_error_code not like 'APEX.SESSION_STATE.%' then still show up with the original error message Access Denied errors raised by application or page authorization should a generic error message and log the original error message for further To avoid this security problem rewrite the error to code which cannot be executed, the error text might contain security sensitive If it's an internal error raised by APEX, like an invalid statement or L_result := apex_error.init_error_result ( Ora_sqlerrm varchar2(32767), /* SQLERRM which triggered the error, NULL if the error was not raised by an ORA error */Įrror_backtrace varchar2(32767), /* Output of dbms_utility.format_error_backtrace or dbms_utility.format_call_stack */Ĭomponent wwv_flow.t_component /* Component which has been processed when the error occurred */Ĭreate or replace function apex_error_handling_example ( Ora_sqlcode number, /* SQLCODE on exception stack which triggered the error, NULL if the error was not raised by an ORA error */ Internal Errors are always displayed on the Error Page */Īpex_error_code varchar2(255), /* Contains the system message code if it's an error raised by Application Express */ Is_internal_error boolean, /* Set to TRUE if it's a critical error raised by the Application Express engine, like an invalid SQL/PLSQL statements. Row_num pls_integer, /* Associated tabular form row */ Region_id number, /* Associated tabular form region id of the primary application */Ĭolumn_alias varchar2(255), /* Associated tabular form column alias */ Page_item_name varchar2(255), /* Associated page item name */ Message varchar2(32767), /* Displayed error message */Īdditional_info varchar2(32767), /* Only used for display_location ON_ERROR_PAGE to display additional error information */ĭisplay_location varchar2(40), /* Use constants "used for display_location" below */Īssociation_type varchar2(40), /* Use constants "used for asociation_type" below */ The following type is passed into an error handling function and contains all of the relevant error information.
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