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Could Not Drop Constraint See Previous Errors

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Could not drop constraint. Browse other questions tagged sql sql-server constraints alter-table or ask your own question. Can you suggest some solution? Could not drop constraint. Source

The preceeding error must be corrected so that this statement can successfully be executed. How do organic chemistry mechanisms become accepted? In doing so the lookup table had to be dropped and recreated. Explain it to me like I'm a physics grad: Greenhouse Effect Measuring Water with a Holey Cube be killed in the war vs be killed by the war Is three knights

Is Not A Constraint. Could Not Drop Constraint. See Previous Errors. Entity Framework

i.e. Versions:All versions of SQL Server Example(s):CREATE TABLE t(c1 INT NOT NULL CONSTRAINT DF_c1 DEFAULT 0)GOALTER TABLE tDROP CONSTRAINT DF_c11GODROP TABLE t Remarks:In the above example the error is raised by the Sinkinson, I owe you a beer! –Gary Nov 18 '14 at 17:37 @ypercube, I dropped the column on the lookup table, not the table. This SQL will prove that the FK does not exist: SELECT * FROM sysobjects WHERE name = 'fk_gr_res_resources' 2.

share|improve this answer answered Apr 7 '10 at 13:56 Andomar 157k23232276 No the constraint has not already been removed, I have tried your method as well as others and After fixing that (and having to modify a trigger), I found one in the roles. 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 Could Not Drop Constraint. See Previous Errors. Primary Key Where should a galactic capital be?

I am re-engineering a sqlserver 2005 database, and in the course of doing so have attempted to correct a simple lookup table flaw between tblUsers, tblUserRoles, and tblRoles (tblUserRoles had its ALTER TABLE Issuer ADD CONSTRAINT [FK_Issuer_AgentPrompt] FOREIGN KEY ([AgentPromptID]) REFERENCES [dbo].[AgentPrompt] ([AgentPromptID]) Msg 547, Level 16, State 0, Line 1 The ALTER TABLE statement conflicted with the FOREIGN KEY constraint "FK_Issuer_AgentPrompt". I've even attempted to copy the database to see if I could leave it behind...I can't! Get More Information I'm not quite sure what's happened but i've gotten into the situation where I CANNOT RECREATE MY FOREIGN KEY and it is driving me insane.

I want to become a living god! Could Not Create Constraint. See Previous Errors. I put in the following: "ALTER TABLE DROP FOREIGN KEY " and it gave this error: "Incorrect syntax near the keyword 'FOREIGN'." Same deal with the 2nd example. (everything is See previous errors”0SQL Server error creating a foreign key constraint Hot Network Questions Why do Latin nouns (like cena, -ae) include two forms? See previous e...

Is Not A Constraint Drop Column

Is it bad form to write mysterious proofs without explaining what one intends to do? When I run: select * from sys.Foreign_keys where name in ('relationship26', 'relationship27') It returns no records. Is Not A Constraint. Could Not Drop Constraint. See Previous Errors. Entity Framework Apr 24, 2016 11:38 PM|a.amin|LINK Hi i have an SQL database and have many tables on it - tableproducts has coulnm "IDPr" it's identityand get Id automatically now i need to Could Not Enable Or Disable The Constraint. See Previous Errors Msg 547, Level 16, State 0, Line 232 The ALTER TABLE statement conflicted with the FOREIGN KEY constraint "Relationship27".

Apr 25, 2016 10:04 AM|a.amin|LINK i expand it, it's don't contain anything ? __________________ Best Regards Eng.Ahmed Amin [email protected] Reply raju dasa Star 13915 Points 3423 Posts Re: Migrations - 'PK_dbo.products' this contact form Not the answer you're looking for? 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 share|improve this answer answered May 25 '15 at 1:04 Lajos Arpad 17.5k154591 I am trying to change property name of the primary key. Pk Is Not A Constraint. Could Not Drop Constraint

Yet another piece of Chess software What is a real-world metaphor for irrational numbers? See previous e... So the first error could be avioded by executing the following IF EXISTS (SELECT * FROM sys.foreign_keys WHERE object_id = OBJECT_ID(N'[dbo].[FK_Issuer_AgentPrompt]') AND parent_object_id = OBJECT_ID(N'[dbo].[Issuer]')) ALTER TABLE [dbo].[Issuer] DROP CONSTRAINT [FK_Issuer_AgentPrompt] http://jessriegel.com/could-not/could-not-load-water-drop.html more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

Oops, I was wrong in my original answer, here is the correct syntax for SQL Server: ALTER TABLE DROP CONSTRAINT 3. How To Drop Primary Key In Sql Server How do I answer a question on graduate school applications on textbooks used in my classes, when my class didn't use a textbook? Try running this: IF NOT EXISTS (SELECT * FROM sysobjects WHERE name = 'fk_gr_res_resources') BEGIN ALTER TABLE Group_Resources ADD CONSTRAINT fk_gr_res_resources FOREIGN KEY (resource_id) REFERENCES Resources(id) /* make sure Resources.id is

I don't think that the thread owner wanna drop any column, he just want drop the foreign key (maybe to change the column definition) –NPC Aug 19 at 12:28 add a

Applying explicit migration: 201604242329265_product. See previous errors” up vote 2 down vote favorite I'm trying to drop a constraint on a db table, something like: ALTER TABLE MyTable drop CONSTRAINT FK_MyTable_AnotherTable But the execution just How do organic chemistry mechanisms become accepted? Drop Foreign Key Constraint That's when the problems started.

ALTER TABLE dbo.Issuer DROP CONSTRAINT [FK_Issuer_AgentPrompt] Msg 3728, Level 16, State 1, Line 1 'FK_Issuer_AgentPrompt' is not a constraint. I 've tried solution for renaming the AddForeignKey but the error is same. 'PK_dbo.Item' is not a constraint. A Page of Puzzling Can もとい be used as a noun describing the correction or the fact of correction? Check This Out Be the first to leave a reply!

See previous errors. more hot questions question feed lang-sql about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Theorems demoted back to conjectures Where should a galactic capital be? I have a naming standard in place.

Could not drop constraint. Msg 3727, Level 16, State 0, Line 1 Could not drop constraint. share|improve this answer answered Dec 2 '15 at 7:18 flam3 664 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Output the sign more hot questions question feed lang-sql about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts

ALTER TABLE Issuer WITH NOCHECK ADD CONSTRAINT [FK_Issuer_AgentPrompt] FOREIGN KEY ([AgentPromptID]) REFERENCES [dbo].[AgentPrompt] ([AgentPromptID]) more ▼ 0 total comments 777 characters / 100 words answered May 10, 2012 at 02:39 PM You can again create your foreign key with this option. See previous e...