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Can we directly insert into any specific cell in mySQl, not in a whole column or whole row?
I tried using mySQL.connector to insert a listoftime in one python script at time column of details table and listofcamera in another python file at column camera of details table. But i want them to be right next to each other.enter image description here
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i have a table with different names. i can order alphabetically, but i want to order it in different way.
For example: i want 'H' to be the first set of rows in the table, then 'D', then 'A' like that. how to pass this query in mysql?
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I was given instagram database with some records and have 7 tables as follows:
Tables--
I am using MYSQL
I have a requirement check the User who have not posted a single photo using sql in MYSQL.
Any help will be appreciated
I tried to get details from Photo table using the query:
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I have millions of data in my database table customer. In that, I have the id_token attribute which has value like cus00001 format now I want to change it to ank00001.
What will be the query in rails or mysql to do it for all the data in the database?
You can use simple update query using REPLACE function:
UPDATE `table_name` SET `id_token` = REPLACE(`id_token`, 'ank', 'cus');
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I have a table named users. I have their email id in email column as "kayal#gmail.com", "suresh#yahoo.com", etc. I need a sql query to save the username(splitted from the email column like kayal, suresh, etc) column in the same existing table. How can I do this?
update users set username="SUBSTRING_INDEX(email, "#", 1)";
This made the trick.
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Here im going to create a database in phpMyadmin.it shows this is not a number error.Here i have attached the image.When im going to save it shows
This is not a number!
You have to enter length for IsActive as it is of type BIT. In Mysql BIT field requires a length to be assigned.
For more details about Data types and their lengths , check out this page
http://www.tutorialspoint.com/mysql/mysql-data-types.htm
http://www.peachpit.com/articles/article.aspx?p=30885&seqNum=7