I have two tables: 开发者_JAVA技巧 players (has a team name column) and teams (also has a team name column)
I have put a DataGridView in my program such that this DataGridView is corresponding to a dataset of one table and this table has a auto-incremented identity column(also,this column is set to be prima
I\'m a beginner with MyBatis. I just want to know how to insert a collection of objects from an instance of a class. Say I have a class User related to a Note in one-to-many relationship. I just like
my problem is , i have a database design from this link is my database overdesigned? edit* ok maybe useing transaction ? but where should i put the rollback if it fails ?
i wanted a solution to insert a record if it isn\'t there so i searched here and found a solution but i have another problem
when I run this sql: insert into table1(ID,Name) values (\'10\',\'Saeed\'); it seems that the record has been inserted, and if I read the table using (select * from table1) it shows me the开发者_如
I have a very complex CTE and I would like to insert the result into a physical table. Is the following valid?
I\'m trying to post a serialized form to a sumbit.php file, in turn, will then insert into a MySQL database; however, the last input which is hidden, is not getting inserted into the database, though
I have 2 tables loginInfo and UserInfo. LoginInfo Stores username and passwords while userinfo stores other user details such as Address,postalcode,phone etc.
I\'d like to insert a row into开发者_如何学编程 table A, but only if another row in table B exists. For example something like this...
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