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Tag: sqlite

Is there a way to decrypt a NULL text?

I am new to phpmyadmin and mysql. I have created a localhost Wordpress community website where users can upload posts. I need to get access at the text of every post they upload via phpmyadmin because I want to connect the website with an android app. What I can’t figure out is why the text field is shown as NULL

SQLite3 Update a row based on a select query in another table

Basically I am trying to find a way to update the vehicle’s booking status associated with the client_drivers_license_number after its matched to a variable I will input on my laravel project (123456789 below). I am not sure how I can make an update with values matching from mulitple tables so my best attempt is below so I can explain the

How to check if SQLite row is empty

I have the following which only inserts to column two if the value is empty: However, this only works if column two if the value is null. How can I get this to work if it is either NULL OR an empty string. It should always insert to one and three. It should only insert to two if it is

Update SQLite row only if a column is empty

I have the following: one and three should always be updated. However, how can I update two only if it is null/empty? I can do this in a separate command, though how can I achieve this in one prepared statement? I am using SQLite3 Answer Use a CASE expression for column two: Or with COALESCE():

PHP – Issue with PDO using CONCAT() with SQLite

I’m using the same query, through PDO connector, to concatenate string in both: MySQL database and a mirroring SQLite one. Both they have same table same structure etc. But when the query is executed, MySQL performs the query correctly, while SQLite goes in error thus I get an error 500. Is there a solution to have it working for both

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