Posts by J.Rodrigues • 87 points
4 posts
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answers73
viewsQ: Insert data into sql after validation
I need to perform a validation where I can only enter the registration of a race in the database if the id driver and user are present in their respective seats. What is the best algorithm to deal…
mysqlasked J.Rodrigues 87 -
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votes1
answer264
viewsQ: Constraint in a key Primary - SQL
I’m having a problem intender what the intention of this code below when putting a Constraint to create a primary key for a foreign key. CREATE TABLE Customer( IdCustomer integer PRIMARY KEY NOT…
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votes3
answers1700
viewsQ: How to take the title of an HTML page and return its value in Javascript
I need to know exactly how to return the page title value: <title> nome </title> Returning in this way: you are on the page 'name'. I’ve seen a question related to a few years but I…
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6
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answer5685
viewsQ: How to unlink local directory from remote repository?
I need to switch machines and unlink the local directory from the repository to use it only on another machine. How can I do this untying?