Error 1005 Mysql Hy000
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about mysql error 1005 hy000 errno 150 hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges
Mysql Error 1005 Hy000 Errno 121
Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other.
Mysql Foreign Key
Join them; it only takes a minute: Sign up ERROR 1005 (HY000): Can't create table (errno: 150) up vote 12 down vote favorite 3 I get an error when I try to create a table in mysql. Any
Mysql Error 1064 42000
tips on resolving it? create table stock_in( ind int not null auto_increment, itemcode varchar(10) not null, quantity int not null, description text not null, sales_ref int not null default -1, return_outwards_ref int not null default -1, stock_in_receipt_ref int not null default -1, date text not null, time text not null, username text not null, foreign key (sales_ref) references sales (receiptno), foreign key (return_outwards_ref) references returnoutwards(ind), primary key (ind) ); The Error: ERROR 1005 (HY000): Can't create table 'posinventory.stock_in' mysql perror (errno: 150) mysql share|improve this question edited Jun 15 '12 at 22:38 Austyn Mahoney 7,26943875 asked Jun 15 '12 at 5:52 Boon 1652421 Have you created sales and returnoutwards tables with unique keys? All tables must be InnoDb. –Devart Jun 15 '12 at 6:01 @Devart: Thanks, I found my mistake... it is because the receiptno in sales table is not a primary key... I should reference it to a new column with primary key, for example, sales_no –Boon Jun 15 '12 at 9:37 add a comment| 4 Answers 4 active oldest votes up vote 22 down vote accepted Check out the MySQL manual about foreign key constrains: If you re-create a table that was dropped, it must have a definition that conforms to the foreign key constraints referencing it. It must have the right column names and types, and it must have indexes on the referenced keys, as stated earlier. If these are not satisfied, MySQL returns error number 1005 and refers to error 150 in the error message. A few ideas: Better drop the tables and create it new with a well formed syntax. Make sure to add ENGINE=InnoDB; to your CREATE TABLE - command. Make sure InnoDB is enabled on your MySQL server. To verify this, try this command: SHOW VARIABLES LIKE 'have_innodb'; - if it returns a YES, then InnoDB is enabled. Check your c
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site error hy000 mysql odbc 5.1 driver access denied for user About Us Learn more about Stack Overflow the company Business Learn more about mysql hy000 connection failed hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss mysql error code 1005 errno 150 Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up MySql: ERROR 1005 (HY000): http://stackoverflow.com/questions/11045279/error-1005-hy000-cant-create-table-errno-150 Can't create table '.\mydb\clientaddressdetails.frm' (errno: 150) up vote 0 down vote favorite I have used the following syntax. Please help me out in this issue to create foreign key. mysql> create table userdetails(UserId int(3) not null, ClientId int(3) not null, UserName varchar(30), Password varchar(30) character set binary, RoleId int(3) not null, primary key(UserId, ClientId), foreign key(RoleId) references UserRoles(RoleId) on delete cascade on update cascade)ENGINE=InnoDB DEFAULT http://stackoverflow.com/questions/19135691/mysql-error-1005-hy000-cant-create-table-mydb-clientaddressdetails-frm CHARSET=latin1; Query OK, 0 rows affected (0.44 sec) mysql> create table useraddress (UserId int(3) NOT NULL, Address1 varchar(100),Address2 varchar(100), City varchar(50), Pincode varchar(10), PhoneNumber varchar(20), MobileNumber varchar(20), foreign key(UserId) references userdetails(UserId)on delete cascade on update cascade) ENGINE=InnoDB DEFAULT CHARSET=latin1; Query OK, 0 rows affected (0.09 sec) mysql> create table clientaddressdetails (Address1 varchar(100), Address2 varchar(100), City varchar(50), Pincode varchar(10), PhoneNumber varchar(20), MobileNumber varchar(20), ClientId int(3), foreign key(ClientId) references userdetails(ClientId)on delete cascade on update cascade) ENGINE=InnoDB DEFAULT CHARSET=latin1; ERROR 1005 (HY000): Can't create table '.\mydb\clientaddressdetails.frm' (errno: 150) mysql sql share|improve this question edited Oct 2 '13 at 11:23 Holger Just 26k65680 asked Oct 2 '13 at 11:18 Rajaah 17127 Might need to create an index. See this article stackoverflow.com/questions/4063141/… –asantaballa Oct 2 '13 at 11:21 Indeed, a ALTER TABLE userdetails ADD INDEX(ClientId); & it works, foreign keys need to have an index in the referenced table (may be compound, but then it needs to be the first field in the index). –Wrikken Oct 2 '13 at 11:29 Thank you so much @asantaballa Solved! –Rajaah Oct 2 '13 at 11:30 Thanks for your response @Wrikken Useful Info! tnx
latex (26) linux/unix (289) mac os x (315) mysql (54) ooa/ood (11) perl (156) php (97) postgresql (17) programming (43) ruby (56) scala (640) sencha (23) servlets (10) technology (84) testing (13) uml (24) zen (47) MySQL ERROR 1005 (HY000): Can't create table By Alvin Alexander. Last updated: June 3 2016 I http://alvinalexander.com/blog/post/mysql/mysql-error-1005-hy000 got the following MySQL error ("1005 error") earlier today when trying to create a table with a foreign key relationship: ERROR 1005 (HY000): Can't create table './mover/mover_files.frm' (errno: 150) In my case this MySQL ERROR 1005 (HY000) error came from having slightly different declarations for the index of one table, which was referenced mysql error as a foreign key in my second table. When I created the index on the first table I declared it as id int unsigned auto_increment not null, and when I created the foreign key I declared it as file_source_id int not null, accidentally omitting the unsigned keyword. I solved the problem by simply adding mysql error 1005 the unsigned keyword to my second field definition, as that's how I really want it. MySQL was right, I did have an error in my foreign key relationship, but the error message "ERROR 1005 (HY000): Can't create table" just wasn't very helpful. A few more details Here's a little more information on the two declarations that led to this MySQL error message ... in the first table, named file_sources, I declared my id field like this: id int unsigned auto_increment not null And in the table where I created the foreign key I had these two declarations: file_source_id int not null, constraint foreign key fk_mover_files_to_file_sources (file_source_id) references file_sources(id) As mentioned, you'll see that I declared the auto_increment field using the unsigned keyword, but I didn't use that keyword when defining the file_source_id field. It's a subtle error, but an error nonetheless. mysql mysql error 1005 error Solving the MySQL "can't create/write to file" error message mysqldump