Error 1005 Hy000 In Mysql
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Mysql Error 1005 Hy000 Errno 150
hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask mysql error 1005 hy000 errno 121 Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join mysql foreign key 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 tips on
Mysql Error 1064 42000
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' (errno: 150)
Mysql Perror
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 command for upper- and lowercase
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 got the following MySQL error ("1005 error") earlier today when trying mysql error 1005 hy000 can t create table errno 150 to create a table with a foreign key relationship: ERROR 1005 (HY000): Can't
Error 1005 Hy000 Can T Create Table Errno 1
create table './mover/mover_files.frm' (errno: 150) In my case this MySQL ERROR 1005 (HY000) error came from having slightly different mysql error code 1005 errno 150 declarations for the index of one table, which was referenced as a foreign key in my second table. When I created the index on the first table I declared it as id http://stackoverflow.com/questions/11045279/error-1005-hy000-cant-create-table-errno-150 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 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 http://alvinalexander.com/blog/post/mysql/mysql-error-1005-hy000 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 error: 1044: Access denied for user ... when using LOCK TABLES MySQL Error 1293 - Incorrect table definition (TIMESTAMP) The PHP MySQL mysql_connect() can't connect to local MySQL server through socket error MySQL FAQ - how do I list all the databases in a MySQL database? MySQL restore: How to restore a MySQL database from a backup books i’ve written Netflix CEO Reed Hastings on strategy Meanwhi
log in tour help Tour Start 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 http://dba.stackexchange.com/questions/62114/create-table-shows-error-1005hy000-errno-150 this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. Join them; it only takes a error 1005 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 top Create table shows ERROR 1005(HY000) errno 150 up vote 0 down vote favorite i tried to create tables as per given in my textbook in MySQL server as follows: create table department (dept_name varchar(20), building varchar(15), budget numeric(12,2), error 1005 hy000 primary key (dept_name) ); create table course (course_id varchar(8), title varchar(50), dept_name varchar(20), credits numeric(2,0), primary key (course_id), foreign key (dept_name) references department ); the department table gets created, but an error ERROR 1005 (HY000): Can't create table 'test.course' (errno: 150) is displayed. The queries seem very simple. And i am unable to find any mistake. What can be the possible error that is preventing me to create the table? mysql foreign-key share|improve this question asked Mar 31 '14 at 5:29 Amita 312 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted You are missing column name of parent table to which your child refer, while creating child table, do like below create table department (dept_name varchar(20), building varchar(15), budget numeric(12,2), primary key (dept_name) ); create table course (course_id varchar(8), title varchar(50), dept_name varchar(20), credits numeric(2,0), primary key (course_id), foreign key (dept_name) references department(dept_name) ); share|improve this answer answered Mar 31 '14 at 5:32 Abdul Manaf 4,73563864 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password