I want to create an application that allows keeping track of items and associated fields. For example, I may want to keep track of how much coffee I have drunk, and so I would create a coffee entry, a
I could use some help on how to change this query $query = mysql_query(\"SELECT M.msg_id, M.uid_fk, M.message, M.created, U.username FROM messages M, users UWHERE M.uid_fk=U.uid and M.uid_fk=\'$uid\'
I\'m quite new to this an开发者_如何学God I\'m using cancan + devise for my user auth. However I\'m not really sure what it means to set up a typical users HABTM roles relationship nor do I really und
I\'m using django.I want to create a follow button that once clicked will include the current user in the group of开发者_C百科 followers and then display the number of followers.There is a unfollow bu
Foreign key should necessarily be a candidate key for a table (sa开发者_运维技巧y table1)? I know that Foreign key references primary key of some other table (say table2). But for the table1, is it ne
I\'m trying to figure out how to program referencial mapping with Zend Framework 1.11.x.I have 4 tables: person, cities, states, and countries.Each person has a city_id, state_id, and country_id assoc
Currently my users table has the below fields Username Password Name Surname City Address Country Region TelNo
In an existing DB, we have several tables associated with a central USERS table. Tables such as list of old password or User\'s preferences are associated based on USER_ID column in the main USERS tab
I have 3 tables. Tour Table (optional) Tour Tag Relation Table (optional_tag_rel) Tour Theme Relation Table (optional_theme_rel)
I was creating a form. Certian fields of the form uses checkbox and may return multiple choices and I have to store all of those IDs to a single field separated by a comma or semicolon.
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