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You can make a null field when you fill something that does not need to keep a phone number or the name of the mother of your cat need.
Wow you really have a meaning in relation to every other video I saw. greatly appreciated.
Really good tutorial. He was very helpful.
Why would someone a zero-field, and the answer is simple Bucky. . Thinking this way, employees have little u and some of them have a zero value as for the Commission that it would never mean the Commission, while others have a value of 0, which means they sometimes have the Commission in its work, but not now.
Thank you. great video.
PHP, AJAX and SQL is easy:) tulesblog (dot) (com) / AJAX Tutorial
Also xampp phpmyadmin
Thank you for this use is so full of thanks !!!!!
As you can field values from multiple rows in a table? This Tut. shows only one set of values. . but if you more than what is the fastest and? Thank you
1-23. . . hmmm. . . . . . . . . So far. . . The best PHP tutorial youtubeque my opinionoblidge much.
They have the talent gratuitement.Tout by God for the free use and disclosure as a science. SCIENCE is knowledge sharing
Thank you very much, a guy you’re the best. . . . . . It is the most useful tutorial ever! work, especially for my school! Rock YOU!
I wish he would be zero for such topics as the field on a test for the employees.
ulmb much better
The reason for this is NULL, this value should not be attributed to a specific time and say in a social network if you are not on comments or friends you have to set it if you use a user or a null bit ( the value can be empty / 0 if). Allot of the PHP developers do not know the actual SQL is essential.
If you have any interest in a moment, I will begin my tutorials Web developers who use the scripting language PHP and MySQL as a database. We will create a social network and other things like blogs photohost and probably a little more idea of what you want to see projects, I know.
When one think of you, this is complicated, you should try to make the joints, if you want to register a user to post their comments or a message or in another table and do a foreign key ID user for the item, Links and allows for optimized queries. 1 – relationship.
I’m sorry, I think that his might have missed, but you do not even need to mysql_error () in general, thats something from PHP, if you want, but its good for you in débogage.Si source code, you can use all features such as databases to see how the debugger works by default, I have a test machine for PHP, xdebug is on them (in the strict sense, not for server production art), then I have a virtual machine on the server to a full blown production Apache server, a VPS-run solution.
I found that the value is unnecessary.
It can be anything, but you have to take the assessment of the amount of space on the DB, if you do not be so serious, but for production they can be very large if the selection of the data optimized for the critical database management development données . The databases developed as part of my day working with PHP and Ajax.
The New Boston-you rock! Thank you for the tutorial, it proved very useful
Hello! very good tutorials and I learn how to create a database and table. It is three months I’m looking for tutorials like this very clear view. Anyway, I still have a problem, I like to build a website with multiple users, and still confused, how would create and register signin, and profile making. . . . . Someody help me? “Hoping THENEWBOSTON hear my prayer…..
Your lessons are very useful for beginner. There are many tutorials on creating databases, but currently they learn to create MySQL tables. You are a great teacher!
Sorry, 100
Why did you put ID as BIGINT but 1000 in the length of the column value? BIGINT is never more than 20 anyway.