Cannot drop a view with drop table
WebSep 25, 2014 · 1 Answer. PostgreSQL (true up to at least 9.4) doesn't currently support removing a column with CREATE OR REPLACE VIEW. The new query must generate the same columns that were generated by the existing view query (that is, the same column names in the same order and with the same data types), but it may add additional … Web179. This should do the trick: SET FOREIGN_KEY_CHECKS=0; DROP TABLE bericht; SET FOREIGN_KEY_CHECKS=1; As others point out, this is almost never what you want, even though it's whats asked in the question. A more safe solution is to delete the tables depending on bericht before deleting bericht.
Cannot drop a view with drop table
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WebAug 10, 2024 · If you have a previous mysqldump of that table's data, you could load it into another database. Then, transfer all the good tables into that other database. Your current database with the corrupt table is called us_businessdb. Create a database with a similar name ( us_business_db) and move the good stuff into it. WebFeb 28, 2024 · To drop a table you must be its owner. In case of an external table, only the associated metadata information is removed from the metastore schema. Any foreign key constraints referencing the table are also dropped. If the table is cached, the command uncaches the table and all its dependents. When a managed table is dropped from Unity …
WebFeb 9, 2024 · Data Definition. 5.14. Dependency Tracking. When you create complex database structures involving many tables with foreign key constraints, views, triggers, functions, etc. you implicitly create a net of dependencies between the objects. For instance, a table with a foreign key constraint depends on the table it references. WebTo remove a view from a database, you use the DROP VIEW statement as follows: DROP VIEW [ IF EXISTS] schema_name.view_name; Code language: SQL (Structured Query Language) (sql) In this syntax, you specify the name of the view that you want to drop after the DROP VIEW keywords.
WebApr 4, 2024 · You can't issue DDL against data (like the output of a subquery), or pass an entity name as a variable to a statement; you need dynamic SQL. CREATE PROCEDURE dbo.DropTemporalTable @schema sysname = N'dbo', @table sysname AS BEGIN SET NOCOUNT ON; DECLARE @sql nvarchar(max) = N''; SELECT @sql += N'ALTER … WebFeb 4, 2011 · Cannot drop Materialized View. we have a set of Materialized Views in one of our schemas that we can not remove anymore. This is on Oracle 11g R2. Here's an example: SELECT object_id, object_name, object_type FROM user_objects WHERE object_name LIKE 'MV_WMS_AL_GEBAEUDE'; DROP MATERIALIZED VIEW …
WebNov 9, 2011 · I would also check options in the start menu. Disabling drag/drop and right/click can be done at the system level or by group policy - but again it would affect more than just SSMS. I've also heard of various viruses disabling drag/drop but again, it seems strange it would only affect SSMS.
WebMar 22, 2024 · CASCADE was designed. This is not specific to Postgres. Oracle and DB2 work the same when dropping tables. (...) to drop a table that is referenced by a view or a foreign-key constraint of another table, CASCADE must be specified. (CASCADE will remove a dependent view entirely, but in the foreign-key case it will only remove the … signs of chinch bugs in lawnWebDec 10, 2024 · Using the Workbench. From the workbench: Right click on the view to drop. select drop view from the menu. Select either either a) run SQL to review the SQL … therapeutic alternatives inc randleman nctherapeutic alliance llc fredericksburg vaWebJun 16, 2015 · The problem is that you can't drop a table if it is in use (or if the metadata is in use, for example by executing a show tables) by an active transaction (including your own). Setting transaction option is documented under SET TRANSACTION – Mark Rotteveel Jun 16, 2015 at 15:21 Add a comment 1 Answer Sorted by: 1 therapeutic alliance llc houston txWebJul 20, 2024 · If the return type changes you have to first drop the function und than create it again. drop FUNCTION public.get_employees; But it was impossible to drop the function because of a dependency on the view employees. ERROR: cannot drop function get_employees () because other objects depend on it DETAIL: view employees depends … therapeutic alliance group wichita ksWebSQL CREATE VIEW Statement. In SQL, a view is a virtual table based on the result-set of an SQL statement. A view contains rows and columns, just like a real table. The fields in a view are fields from one or more real tables in the database. You can add SQL statements and functions to a view and present the data as if the data were coming from ... therapeutic alertWebTo drop a cluster and all its the tables, use the DROP CLUSTER statement with the INCLUDING TABLES clause to avoid dropping each table individually. See DROP … therapeutic alternative