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14 paź 2008 · If you also want to get the name of the foreign key column: SELECT i.TABLE_SCHEMA, i.TABLE_NAME, i.CONSTRAINT_TYPE, i.CONSTRAINT_NAME, k.COLUMN_NAME, k.REFERENCED_TABLE_NAME, k.REFERENCED_COLUMN_NAME FROM information_schema.TABLE_CONSTRAINTS i LEFT JOIN information_schema.KEY_COLUMN_USAGE k ON i.CONSTRAINT_NAME = k.CONSTRAINT_NAME WHERE i.TABLE ...
To add a foreign key, click the last row in the Foreign Key Name list. Enter a name for the foreign key and select the column or columns that you wish to index by checking the column name in the Column list.
19 mar 2019 · I'm trying to find a query which will return me a list of the foreign keys for a table and the tables and columns they reference. I am half way there with SELECT a.table_name, a.column_n...
5 sie 2018 · This guide will show you how you can view table foreign key constraints in MySQL Workbench, free management and development tool for MySQL.
1 sie 2010 · MySQL Workbench enables you to add a foreign key from within the table editor or from within an EER diagram by using the relationship tools on the vertical toolbar. This section describes how to add a foreign key using the foreign key tools.
24 maj 2015 · Firstly, find out your FOREIGN KEY constraint name in this way: SELECT TABLE_NAME, COLUMN_NAME, CONSTRAINT_NAME, -- <<-- the one you want! REFERENCED_TABLE_NAME, REFERENCED_COLUMN_NAME FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE WHERE REFERENCED_TABLE_NAME = 'My_Table';
Use the Model menu, Menu Options menu item to set a project-specific default name for the foreign key column (see Section 9.1.1.1.5.4, “The Relationship Notation Submenu”). To change the global default, see Section 3.2.4, “Modeling Preferences”.
