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Questions tagged [mysql-workbench]

A visual database design tool developed by MySQL. It is the successor application of the DBDesigner4 project.

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2
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2answers
612 views

Does MySQL Workbench lock database during migration process?

I am doing a migration of my database from one server (RDS) to another (localhost) via the MySQL workbench tool. I want to know if during this process my database will be locked for write and read ...
3
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1answer
743 views

MySQL very long-running queries

I have a quite large db (800+Mb dump file) that I imported to my local server. It's a Wordpress db from witch I need to extract certain posts. There are around 160,000 posts inside. Currently I'm ...
1
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1answer
271 views

Not able to connect to local MySql database “only” when connected to VPN on VM [closed]

Setup: MySql installed on my Mac using Xammp VM installed using VMware Fusion running win XP. I am able to connect to the mysql database through my VM normally. As soon as I connect to a VPN it ...
0
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0answers
2k views

MySql Workbench 6.3 error with Server Status on Windows 7

I am using 32 bit Windows 7 Ultimate and MySql Workbench 6.3, with WAMP installation (MySQL5.6). I am able to set connection, and run few SQL queries against test named database. But whenever I ...
0
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1answer
2k views

How to create a one to one relationship

DROP DATABASE if exists test; CREATE DATABASE test; USE test; CREATE TABLE A( a1 int not null, a2 int, PRIMARY KEY (a1) ); CREATE TABLE B( b1 int not null, b2 int, PRIMARY KEY (b1) ); How can I ...
5
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1answer
1k views

Alter ON DELETE CASCADE in 1 table

I'm really new to ON DELETE CASCADE. How can I delete child comments when the parent comment gets deleted in a table? Table Schema 'CREATE TABLE `comments` ( `id` int(11) NOT NULL AUTO_INCREMENT, ...
2
votes
1answer
3k views

MySQLWorkbench with MariaDB 10.0 Performance tab not working

I'm using MySQLWorkbench 6.3.3.0 (build 592) and I cannot use the performance tab on a Mariadb10 connection. This is the error I receive: This feature requires MySQL version 5.6.6 or newer The ...
0
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1answer
229 views

how to Import MySql Dump file in MySQLWorkBench

I have a MySQL Dump file for few objects of a database and I have to import only one table from that file in MYSQL Work Bench. My question is How can I import a dump file in MySQL Work Bench for ...
0
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0answers
29 views

MySQL Workbench Ground To A Virtual Halt

I have been using MySQL Workbench for a while for both backups and to develop a database and associated queries. Over that time I have noticed that it slows noticeably if the SQL Editor has to many ...
1
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1answer
16k views

Cannot connect to MySQL sever with MySQL Workbench

I am using MySQL 5.6.26 Community Server on a Mac OSX 10.10.4. The server is running, according to the preference pane utility. Also I can connect to the server using the command line tool with the ...
-1
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1answer
38 views

How do I make a WHERE statement affect both an AND and OR variable? [closed]

How do I make a WHERE statement affect both an AND and OR variable? For example this query is not recognizing both operators.. WHERE tableA.x = tableB.x AND tableA.y = 'abc' OR tableA.y = 'def' I'...
2
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1answer
580 views

Calling stored Procedure from one db to give me a result in another db

CREATE DEFINER=root@localhost PROCEDURE AccountReqs( IN IsNewAccountStart VARCHAR (255) , In AccountName varchar (255) , IN AccountNumber varchar(255) ...
3
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2answers
5k views

Migrating from Oracle to MySQL via MySQL workbench: Table list is empty

MySQL workbench offers a migration tool that I'm using to migrate an Oracle database to MySQL. I'm using the migration wizard to migrate the complete Oracle schema to MySQL. I used that for the ...
0
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0answers
487 views

How to implement a query insert into BEFORE INSERT trigger syntax

I want to insert data using trigger into 2 tables. I want to implement my query insert to a before insert trigger. Since I was newbie for using MYSQL, I'm confused how to implement it. insert into ...
0
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1answer
24 views

Creating procedure in mysql [closed]

I am trying to build a procedure that i would use to check my data format before processing it to the net stop and i need this procedure to check the format of my file. So what i need is, my database ...
0
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1answer
10k views

ERROR 1091 (42000): Can't DROP 'created_date'; check that column/key exists [closed]

mysql> alter table bill_item add index idx_comp(created_date,product_id); Query OK, 0 rows affected, 1 warning (1 min 2.62 sec) Records: 0 Duplicates: 0 Warnings: 1 Trying to drop the index: ...
0
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0answers
132 views

How to view the data from a .mysql file?

I have a .mysql database file. I need to open it and view the data. I've MySQL Server & MySQL Workbench installed into my Ubuntu 14.04. Now how do I open the .mysql file and view the data inside ...
2
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0answers
281 views

Getting error 1064 in automatically-generated code from MySQL workbench [duplicate]

I have started using mySQL workbench (Version 6.3.4.0) and I have used the EER Diagram tool to design a schema. So far, so good. However, when I try and run the Forward Engineering, I get the error ...
1
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0answers
147 views

Replicate existing database live

New to db admin here and I have a question. My setup is Windows Server 2012 R2, MySQL, using MySQL Workbench. I have Database A on Server A, how can I make an exact clone of this database (Database B)...
4
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3answers
957 views

MySQL adds broken comment script after each line

Every time I try to create a table using MySQL Workbench 6.3 CE it adds "broken" comments at the end of the script. Example: I am trying to create a table called "user". This is what the table ...
3
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3answers
6k views

MySQL - Unable to Convert Primary Key to Auto Increment

I have a MySQL table where the Primary Key (int) was set by the software to be equal to the Primary Key (auto incremented) of the main table. Because of a change in design I now need the field to auto ...
0
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1answer
2k views

How to populate a table's foreign keys from other tables?

I have a database with the following tables: Airport ( iata PK, airport, city, state, country, lat, long) cancellation_cause ( cod_cancellation PK, description) Manufaturer (id_manufacturer PK, ...
0
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2answers
2k views

Create foreign key doesn't work, column types match

I'm trying to create a foreign key in mysql workbench, but keep getting this error: I've checked the columns on both tables, and they match up as well as I can make them. One is CHAR(21) not null ...
0
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1answer
60 views

Error 1241 When Calculating Percentages

I am trying to get my percentages to equal 100%. As of right now they far surpass 100%. I need to account for the percentages in two different tables, ua_money_allocation and ua_expenses_by_school. ...
1
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0answers
101 views

How to pass the value of PK to FK

Ok, so here it goes. I have a table called employee. then I have another table called languages. I need to copy the value of PK of employee table to foreign key in Languages table, rather than ...
1
vote
1answer
197 views

How can I import latitude and longitude data into a database using Mysql Workbench?

I am currently trying to get some latitude and longitude data to import into a database using the data import wizard in mysql workbench. the problem is that the floating point values that get ...
8
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3answers
51k views

Missing “MSVCR120.dll” during the Installation of MySQL Workbench 6.3 CE

When I install MySQL Workbench 6.3 into my Windows 8.1, I encounter the following System Error : I already tried to redownload and reinstall the program but this error dialog appears every time. How ...
3
votes
4answers
30k views

Problem with new MySQL Workbench connection

I'm working on Debian 8 and wanted to create database using MySQL Workbench. I did everything in this tutorial, but when I created a new MySQL Connection, the program returned: Failed to Connect ...
2
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2answers
5k views

Scheduling MySQL Workbench to execute and export on a daily basis

Here's my question. I have a couple scripts (very simple stuff; select queries) that I run in MySQL Workbench which I can than export to CSVs. What I want to know is if it is possible to schedule ...
1
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1answer
3k views

migrate MySQL database with MySQL Workbench CE failed on table with blob data

I am using MySQL Workbench CE to migrate one schema from a server to another, all table is migrated successfully, except one table with blob data. The error message is : Found record bigger than ...
1
vote
1answer
3k views

No connection could be made because the target machine actively refused it. MYSQL work bench?

I have created php and Mysql site.Its Working Locally Xampp well. Finally I moved My site to server..i have Used Mysql Workbench. connected client database in Mysql Workbench in My system.when I Run ...
1
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1answer
8k views

No connection could be made because the target machine actively refused it

I have created a PHP site using MySQL. It works well on localhost. However, when I moved it to a remote server, it stopped working. The error shown is: "No connection could be made because the ...
0
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2answers
2k views

Is it redundant to set your primary key as a unique key?

I'm putting tables together in MySQL workbench and I'm currently ticking my primary keys to also be uniquely indexed. Is this a redundant configuration?
3
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1answer
521 views

MySQL Workbench team strategy

I'm considering to use MySQL Workbench at work, mainly because of the modelling tools and to easily sync the development and the production DBs. I work with another developer on the same project, and ...
0
votes
1answer
4k views

Is it possible to change ER diagram style in MySQL Workbench? How?

I am really new to database visualization. I am creating the ER diagram of my databases. I am using MySQL Workbench 6.3 (community version). I am creating the diagram using the default style. The ...
1
vote
2answers
282 views

Recreate a table that was deleted during an ALTER statement (errno: -1)?

For the third time in the past 2-3 weeks I've gotten the following message during an ALTER statement: Error 2013: Lost connection to MySQL server during query SQL Statement: ALTER TABLE `...
1
vote
3answers
91 views

Optimizing MySQL query with left joins

Ok, so first off i am going to provide a bit of information on the database structure I have 3 indexed tables that are used in this query (though one of them should probably be a weak entity, but ...
2
votes
1answer
1k views

Getting Data Type ID in MySQL

So, In SQL, We have the following query to find the system data type ID of columns in SQL Server; select name, system_type_id from sys.columns where object_id = OBJECT_ID(N'sometable') It gives the ...
2
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1answer
387 views

MySQL schema recovery

Is there a chance to recover overwritten schema or table in a schema? I have accidentally overwritten schema with the back-up from other source.
1
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2answers
424 views

How to define partition according to Date?

I am currently using MySQL 5.6. In my database, I have a log table called paramlog_ems. It has 2M rows I want like to partition this log table according to Date. Here is the table structure: ...
2
votes
1answer
8k views

Correct 'lines terminated by' for query

I am trying to query two tables of data and send them to a csv file for upload to a website. However i am having trouble getting the formatting to play ball. I want headings to separate into columns ...
0
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1answer
1k views

MySQL Workbench: “Operation has completed with warnings”

As I synchronize my database, MySQL Workbench reports: "Operation has completed with warning. Please see logs for details." But the Message Log just says: Fetching schema list. OK WARNING: Server ...
0
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2answers
729 views

How to create function using another functions mysql

I want to create a function in MySQL using another function but I am getting an error "Explicit or implicit commit is not allowed in stored function or trigger". This is my code: DELIMITER $$ ...
3
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1answer
300 views

Querying MySQL and SQL Server from same IDE

I am currently working with MySQL and SQL Server. For querying MySQL I use MySQL Workbench, for SQL Server I use SQL Server Management Studio. I am mixing up shortcuts all the time. For instance, ...
2
votes
1answer
1k views

Data normalization (from 0NF to 1NF)

I am designing a relational database in mySQL - a library management system. I want to show examples of the data in 1NF, 2NF, 3NF, BCNF, etc. My example of 1NF looks something like this "A relation ...
0
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1answer
134 views

Mysql Adding date/time stamp to file produced, or other method of automated file naming to keep resulting files unique

SELECT '"Part #"', '"Manu"', '"Qty"', '"partdesc"', '"Rohs status"' UNION all ( SELECT partno, manuf, qtyleft, partdesc, stfifo.ROHScompliance FROM stmaster, stfifo WHERE stmaster.internal = ...
2
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0answers
2k views

MySQL workbench won't import my sql file

I have an SQL file im trying to import via mysqlworkbench but I keep getting the error: Access denied for user 'wordpressuser79'@'localhost' (using password: NO) Operation failed with exitcode 1 ...
4
votes
2answers
6k views

MySQL unknown column 'password_last_changed'

When creating a user using this command create user 'foo'@localhost'; this error is shown ERROR 1054 (42S22): Unknown column 'password_last_changed' in 'mysql.user' Using MySQL server version: 5.7....
0
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1answer
1k views

How can I represent a one-to-many relationship with three tables?

I just started using MySQL Workbench drawing an entity-relationship diagram that I previously designed in paper. I want to represent a conceptual one-to-many relationship by means of three tables. ...
1
vote
1answer
1k views

How we resolve Mysql Enterprise online backup error with “CORRUPT LOG RECORD FOUND” log error

I have configured my production MySQL database with MySQL Enterprise "online Backup" option. The configuration was went through successfully. When the assigned scheduler is try to take backup then i ...