i have installed mysql 8.0.12 into one linux node and when i try to give below grant permission to get access from other nodes, i am getting 42000 error
My query string is like:
I am making a quiz system, and when quizmakers insert questions into the Question Bank, I am to check the DB for duplicate / very highly similar questions.
I have a table
userID as the primary key. I have another table called
Friends. In the
Friends table, I have two Users as friends represented by the columns
FrndID where both
FrndID should be a
userID in table
How do I use
I have had a cakephp app running fine on my local machine (mac osx) for a while and then suddently I realise that I can’t connect to mysql.sock.
I would like to create a form for a patient database system. Then I will give some input data to each textbox of the form and the data will be stored in a MySQL database.
The question: CREATE TABLE foo SELECT * FROM bar copies the table foo and duplicates it as a new table called bar. How can I copy the schema of foo to a new table called bar without copying over the data as well? The Solutions: Below are the methods you can try. The first solution … Read more
I need to delete all rows from a table but when I add a new row, I want the primary key ID, which has an auto increment, to start again from 0 respectively from 1.
Catchable fatal error: Object of class mysqli_result could not be converted to string in C:xampphtdocsxxxdash.php on line 20