how do i use workbench to connect to a mysql DB?

i am trying to connect to my local db using workb开发者_高级运维ench but i do not see any way to connect. how do i do it? i already have this connection saved and succesfully tested.

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Workbench 5.1

Under the "Database" menu item, use the "Reverse Engineer" CTRL+R, "Forward Engineer" CTRL+G or "Synchronise Model" CTRL+Y options depending on what action you wish to carry out.

I would imagine that you would most likely wish to use Reverse Engineer as it allows you to generate and amend a visual model of an existing schema.

Workbench 5.2

On the "Home" tab (View > Home) connections are listed under the "SQL Development" heading on the far left-hand side of the screen.

To open a connection from here you either need to double-click the connection itself or click on "Open Connection to start Querying" which should present you with another window from which to select a connection, set usernames/password etc.