Cannot Modify Table Or View
After I removed the sort, I could change the table again. For MS SQL servers, such opertaion should be allowed; for MS Access for example not. –Arvo May 26 '11 at 10:06 possible duplicate of Error 360: Cannot modify table Here's a list of the things you can't do in a view: Rules, defaults, and triggers cannot be associated with views. What now? http://scriptkeeper.net/cannot-modify/cannot-modify-table-or-view-used-in-subquery.html
Please see the release notes of 11.50.xC2 for the exact details. Show 4 replies 1. For example, if only the WHERE clause of the view changes, dependent PL/SQL program units remain valid. Updating a Join View An updatable join view (also referred to as a modifiable join view) is a view that contains more than one table in the top-level FROM clause of http://stackoverflow.com/questions/3083609/error-360-cannot-modify-table-or-view-used-in-subquery
It is sufficient that if the key or keys were selected, then they would also be keys of the result of the join. Read Previous news items End of Support Dates IDS 11.10 - 30 Sep 2012 Subscribe to notifications a> Home Member Area About IIUG Help Resources IIUG Insider IIUG Hotspots Informix Links So, UPDATE, DELETE, and INSERT operations cannot be performed on this view. For example: CREATE VIEW emp_dept_oj1 AS SELECT empno, ename, e.deptno, dname, loc FROM emp e, dept d WHERE e.deptno = d.deptno (+); The statement: SELECT * FROM emp_dept_oj1; Results in: EMPNO
In this chapter, learn how to define, create, and modify views, and how to perform index analysis and optimize performance in SQL Server. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed gawk inplace and stdout How to decide between PCA and logistic regression? However, other types of indexes can be defined on views in SQL Server 2000. (This feature is not available in SQL Server 7.0.) Views cannot be based on temporary tables.
Consider the following set of views: CREATE VIEW emp_v AS SELECT empno, ename, deptno FROM emp; CREATE VIEW emp_dept_oj1 AS SELECT e.*, Loc, d.dname FROM emp_v e, dept d WHERE e.deptno There are data dictionary views that indicate whether the columns in a join view are inherently updatable. Each view is defined by a query that references tables, materialized views, or other views. Here are some general guidelines for creating views: Names of views must follow the same rules for identifiers, discussed in Chapter 7, "Designing and Creating a SQL Server Database," and they
When the chain of ownership is broken, you need to grant users the same permissions on the underlying tables as you want them to have on the view, which nullifies the Re: Update query with table reference in subquery (views: 384)Art Kagel -- Tuesday, 8 December 2009, at 6:24 a.m. See "Updating a Join View" for further discussion. The key-preserved table can be repeated in the FROM clause.
For example, if in the emp table there was at most one employee in each department, then deptno would be unique in the result of a join of emp and dept, http://members.iiug.org/forums/ids/index.cgi/read/18300 Similar performance benefits can be gained with SQL Server by basing your reports on views. Read 24 May 10 - eWeek Europe - IBM Supplies Database Tech For EU Smart Grid... When a user attempts to reference an invalid view, the database returns an error message to the user: ORA-04063: view 'view_name' has errors This error message is returned when a view
How do I unlock it? his comment is here How to do a NVL (or DECODE or CASE) statement within an Informix SE SQL query? Read 19 May 10 - ZDNet - IBM software in your home? With SE, you could create a one-row temporary table to hold the maximum and use that in the UPDATE statement.
The rules for updatable join views are shown in the following table. Subquery restrictions In general, you cannot modify a table and select from the same table in a subquery. Using Views in Queries To issue a query or an INSERT, UPDATE, or DELETE statement against a view, you must have the SELECT, INSERT, UPDATE, or DELETE object privilege for the
Re: Update query with table reference in subquery (views: 1105)John Miller iii -- Tuesday, 8 December 2009, at 1:52 p.m. [ View Thread ] [ Post Response ] [ Return to
sql informix share|improve this question edited Jun 21 '10 at 10:08 Amarghosh 42.4k769105 asked Jun 21 '10 at 9:52 Frank R. 1,09911853 Why the Oracle and MySQL tags for Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Read 28 Aug 12 - techCLOUD9 - Splunk kicks up a SaaS Storm... order by id) share|improve this answer edited Jun 1 '11 at 11:39 answered May 26 '11 at 10:09 Diego Scaravaggi 1715 ORACLE Informix –Dec2010 May 26 '11 at 10:47
Figure 9.2 The definition of an encrypted view. FROM t ...); share|improve this answer edited Jun 21 '10 at 10:09 answered Jun 21 '10 at 10:02 Amarghosh 42.4k769105 So is there an alternative method for locating the Read 20 Jul 10 - IBM Announcements - IBM Informix Choice Edition V11.50 helps deploy low-cost scalable and reliable solutions for Apple Macintosh and Microsoft Windows... navigate here View Description DBA_UPDATABLE_COLUMNS Shows all columns in all tables and views that are modifiable.
Drop a view using the DROP VIEW statement. Custom Object as Standard Controller: Plural Or Singular 40 Vertices And A Connected Graph, Minimum Number Of Edges? Read 19 May 10 - The New Blog Times - Misurare il consumo energetico: DEHEMS è pronto... Adverb for "syntax" A guy scammed me, but he gave me a bank account number & routing number.
Using Views to Implement Column-Level or Row-Level Security Although you can set column-level security in SQL Server, it is tricky to maintain because it's pretty well buried in the table properties. Re: Fields with a Lock in Modify Table View Vyke May 12, 2014 5:54 AM (in response to jmproulx) They are fields that cannot be removed in the Modify table view INSERT INTO emp_dept (ename, empno, deptno) VALUES ('KURODA', 9010, 77); The following INSERT statement would fail with an error (ORA-01776 cannot modify more than one base table through a join view): Assume that header fields are there for layout purposes whereas body fields are there for data purposes and perhaps logic and as thus, should not be removed via the table view
To create a view with errors, you must include the FORCE clause of the CREATE VIEW statement. Where do I drop off a foot passenger in Calais (P&O)? The resulting query is stored in the data dictionary; any subqueries are left intact. The cost of switching to electric cars?
Please suggest how to update the 'flag'. The following statement creates a view on a subset of data in the emp table: CREATE VIEW sales_staff AS SELECT empno, ename, deptno FROM emp WHERE deptno = 10 WITH CHECK Pen Tester's Programming Style Why did the best potions master have greasy hair? I can do that in SQLServer and Access, why not in Informix?
Good luck !!!  from Brazil. Read 9 Mar 11 - DBTA - Database Administration and the Goal of Diminishing Downtime... What's the best way to build URLs for dynamic content collections? Please type your message and try again. 4 Replies Latest reply on May 12, 2014 6:55 AM by jmproulx Fields with a Lock in Modify Table View jmproulx May 12, 2014