triggers

问题 I'm struggling with this situation.. I have a Standard Object in SFDC (Opportunity) that has a custom look up field pointing to the User object what I'm trying to do is populate this field with the name of the user that creates a custom object that is available in the Opportunity layout... i.e. New GOP Checklist --- Then choose the type of checklist--- and then fill all the required fields and click save, this is pointing back to the Opportunity view. To start with is this something doable ?

问题 An iPhone application I have installed uses an SQLite database to log entries with basic INSERTS and DELETES being performed on it. However I wish to keep a permanent log of the INSERTS made to this table, so when an INSERT occurs, I want it to be written to another table also so as to create a log. I don't have access to the application source code in order to modify the SQL statements made, but I do have access to the SQLite database. Can I do this with triggers? If so can somebody provide

问题 I have a script for creating multiple Google forms. within each Google form, I want to create an onFormSubmit trigger to post the responses to a selected spreadsheet. Using installable triggers but the trigger doesn't seem to get embedded into the forms I create. The code as follows: for(i = 0; i<arrayOfArrays.length; i++) { var form = FormApp.create("Name"); form.setTitle('Blah blah'); form.addTextItem(); // my questions function writeToSpreadsheet() { var formResponses = form.getResponses()

问题 I have a script that performs a CRM system on my company and I am using Fusion table as a database. Every time i enter a new record, this record is saved on this fusion table. When the save action is performed, I use the follow code to make a copy of the data, that is passed to the database, in on spreadsheet so I have a backup of the data: function AtualizarSpreadsheet(e) { var app = UiApp.getActiveApplication(); var planilha = SpreadsheetApp.openById(SPREADSHEET_ID); var sheet = planilha

问题 I'm restyling a button, and that includes providing a controlTemplate and also adding some triggers (for mouseenter and mouseleave). My XAML is as follows: <Style TargetType="Button"> <Style.Resources> <Color x:Key="ForeColour" R="128" G="128" B="128" A="255"/> <Color x:Key="BackColour" R="211" G="211" B="211" A="255"/> <Color x:Key="GlowColour" R="30" G="144" B="255" A="255"/> <SolidColorBrush Color="{StaticResource ResourceKey=ForeColour}" x:Key="ForeBrush"/> <LinearGradientBrush x:Key=

问题 I'm restyling a button, and that includes providing a controlTemplate and also adding some triggers (for mouseenter and mouseleave). My XAML is as follows: <Style TargetType="Button"> <Style.Resources> <Color x:Key="ForeColour" R="128" G="128" B="128" A="255"/> <Color x:Key="BackColour" R="211" G="211" B="211" A="255"/> <Color x:Key="GlowColour" R="30" G="144" B="255" A="255"/> <SolidColorBrush Color="{StaticResource ResourceKey=ForeColour}" x:Key="ForeBrush"/> <LinearGradientBrush x:Key=

问题 The sql i wrote **delimiter | CREATE DEFINER=CURRENT_USER TRIGGER set_profiletype_after_insert BEFORE INSERT ON trl_translator FOR EACH ROW BEGIN UPDATE trl_profile SET trl_profile.type = 'translator' WHERE trl_profile.profile_id = NEW.translator_id END | delimiter ;** The error given [SQL] **CREATE DEFINER=CURRENT_USER TRIGGER set_profiletype_after_insert BEFORE INSERT ON trl_translator FOR EACH ROW BEGIN UPDATE trl_profile SET trl_profile.type = 'translator' WHERE trl_profile.profile_id =

问题 I have an Android application that helps the user keep track of their finances. The application has a database that stores account and transaction information. Each time a transaction is recorded I also have to update the account table to adjust that account's balance, as well as it's remaining allowance for a certain spending period. The accounts table looks like this: | id | name | balance | allowance | allowanceRemaining | spendingPeriod | And a transaction table that looks like this: | id

问题 How to create a database level trigger on DDL statements in Microsoft SQL ? 回答1: A nice example here USE YourDatabase; GO CREATE TABLE ddl_log (PostTime datetime, DB_User nvarchar(100), Event nvarchar(100), TSQL nvarchar(2000)); GO CREATE TRIGGER log ON DATABASE FOR DDL_DATABASE_LEVEL_EVENTS AS DECLARE @data XML SET @data = EVENTDATA() INSERT ddl_log (PostTime, DB_User, Event, TSQL) VALUES (GETDATE(), CONVERT(nvarchar(100), CURRENT_USER), @data.value('(/EVENT_INSTANCE/EventType)[1]',

问题 I recently started working on a large complex application, and I've just been assigned a bug due to this error: ORA-04091: table SCMA.TBL1 is mutating, trigger/function may not see it ORA-06512: at "SCMA.TRG_T1_TBL1_COL1", line 4 ORA-04088: error during execution of trigger 'SCMA.TRG_T1_TBL1_COL1' The trigger in question looks like create or replace TRIGGER TRG_T1_TBL1_COL1 BEFORE INSERT OR UPDATE OF t1_appnt_evnt_id ON TBL1 FOR EACH ROW WHEN (NEW.t1_prnt_t1_pk is not null) DECLARE v_reassign