I am currently moving from one ticketing system to another. The table columns are close but not quite. I can run a query that will change the column name to what I need. However, when I export I am getting the original column name.
Here is the query with alias:
SELECT u.id AS staff_id
FROM users AS u
This gives me what I need. However when I export it, it is showing the original column names. Is there a way to keep the alias when exporting?
Since you're using phpMyAdmin, you can quickly use the "Rename exported databases/tables/columns" feature to rename your table and/or columns when exporting. (I believe this feature was added with version 4.6.0).
On the export page, select the "Custom - display all possible options" radio button, then in the "Output" area look for the "Rename exported databases/tables/columns" checkbox, which opens an additional dialog where you can adjust these names.
Related
I am trying to create a database under phpmyadmin and add fields to it. but when I choose the number of columns of a table that I create, it gives me a single column, and even until this column after being filled with its properties, the field registration does not take.
except before I didn't have this problem
I don't know what was the problem, but after deleting the installation files and reinstalling, the problem disappeared
I have a db that has around 280 tables, is there a way in phpmyadmin to see all the relations between all the tables? I need to export some data an I need to export 1st the tables that have no dependencies and after the ones that depend on them.
Go to your Phpmyadmin Select database you can see more link in that window from the dropdown select designer
What does "Add DROP SYNTAX" in the XCloner plugin mean?
I checked the manual and it says something I don't understand.
Add MySQL Drop:
Tick this checkbox if you want XCloner to add the DROP TABLE IF
EXISTS statement to your generated SQL. This option is only for
advanced users.
How important is this to check? and will I lose anything if I ignore it? Please explain in both short and long answers.
Thank you.
If you enable this option, the resulting exported SQL will contain DROP TABLE IF EXIST statements. This means that when you try and import said SQL into another database, it will DROP any existing tables that have the same names as the tables contained in the SQL. If I export the tables users, items and news from Database A and I attempt to import them into Database B, any tables with those names will be dropped before those three tables are imported. So, if I already have a table called users in Database B, it will be dropped before the "new" users table is imported. Could be disastrous if you have another app connected to Database B that also uses its own table called users.
This is my first post, and there is a similar post here: phpMyAdmin doesn't show added columns - Stack Overflow
But since no one has answered, I will ask here and provide more details in hoping to resolve this issue. I have a table in my database that I needed to be able to add additional columns to. I've done this using the following query:
$sql = "ALTER TABLE tablename ADD columnname INT(11)"; //Run the query....
This worked perfect on day one, however on day two when I tried to add an additional column via this php script, it appears to work from the phpMyAdmin Structure view. The column is in there with the correct columnname and datatype. However when I switch to the Browse view, there is no Column Name, just blank columns filled with "null" values. But, if you click on an individual row, it shows the correct column name, and a value (if one exists for that row).
I've tried running Analyze Table, as I read somewhere that that would update the Schema. However, I haven't had any success with that fixing it. I'd prefer to not have to delete the table and restart, especially if I run into this issue again. As this is my first post, I've tried to format everything correctly, but please forgive me if I didn't. Also, I can grab screenshots if anyone is having issues understanding my question.
if you can, restart mysql, it should flush everything, including mysql caches phpmyadmin may be using.
In Adminer, I can export whole tables with the "Export" menu option. When I enter a query, I can export the results as .CSV or .TSV, but not as SQL.
Is there any option to do so? A plugin or a config switch?
Adminer doesn't offer SQL export of a general SQL query because the query may join more tables which would be impossible to export to SQL.
To export a subset of rows in a single table, go to the Select view of this table, filter the results as you wish and check the rows you want to export (or check 'whole result' to export all rows in the result). Then use the Export button under the table.
In current version it is possible with Search
Select column
Select SQL as mark
Into value field fill subquery IN (SELECT id FROM ...)
if you click on export then on that page see there is a radio button named dump. put no of rows you wanted to pick up and starting record index number. then you will get your expected result
Here is how I did this:
Go to Adminer-> Click on Dump in top left side.
Output-> check save radio button
Format-> check SQL radio button
Go to below Export button
Mark checkboxes of Tables (if you want to data then mark checked Data)
If you want 1 table then mark one checkbox of a table.
Click on Export button.
Here we go :), Coool ;)