Where is SQL Developer history stored?

Create a backup copy of the folder or directory where your SQL Developer user information is stored, in case you want to restore any old user-defined reports, snippets, code templates, or SQL history. The default location is: Windows: C:\Documents and Settings\\Application Data\SQL Developer.

How do I view SQL command history?

You use SQL Command History to access commands you have executed in SQL Commands. Commands you have executed are stored in the command history regardless of whether you explicitly save them. From the SQL Commands page, click the History tab. The History pane displays a list of commands you have executed.

How a query is executed in Oracle?

Here are the rules Oracle uses to execute each query, and the order in which execution takes place:

1. Choose rows based on the WHERE clause.
2. Group those rows together based on the GROUP BY clause.
3. Calculate the results of the group functions for each group.
4. Choose and eliminate groups based on the HAVING clause.

How do I see multiple query results in SQL Developer?

Running Multiple Queries in Oracle SQL Developer

1. Run Statement, Shift+Enter, F9, or this button.
2. No grids, just script (SQL*Plus like) ouput is fine, thank you very much!
3. Scroll down, or hit Ctrl+End to force a full fetch and get all your rows back.
4. Run one or more commands plus SQL*Plus commands like SET and SPOOL.

How do I see ref cursor results in SQL Developer?

Using the PRINT command in a SQL Worksheet Using the classic SQL*PLUS PRINT command to view the refcursor output will work in SQL Developer just like it would work in your command line tools. You execute your program, you create a local variable or 3 to ‘catch’ said output, and then you PRINT it.

Where is Oracle SQL Developer stored?

It is stored in a file called connections. xml under \Users[User]\AppData\Roaming\SQL Developer\System\ When i renamed the file, all my connection info went away. I renamed it back, and it all came back.

Does SQL Developer autosave?

Under Preferences-Options check ‘Autosave desktop’. That way PL/SQL Developer will restore all the files you saved on the next start.

How do I find mysql query history?

How to show the queries log in MySQL?

1. Enable Query logging on the database. SET global general_log = 1; SET global log_output = ‘table’;
2. Now you can view the log by running this query: SELECT * FROM mysql. general_log;
3. If you want to disable query logging on the database, run this query: SET global general_log = 0;