My SQL provides us with a very useful statement that changes the name of one or more tables.
Updating a mysql table with php online christian dating web site
In addition, you must manually adjust other database objects such as views, stored procedures, triggers, foreign key constraints, etc., that reference to the table.
We will discuss this in more detail in the following examples.
For example, you should investigate which applications are using the table.
If the name of the table changes, so the application code that refers to the table name needs to be changed as well.
Summary: in this tutorial, you will learn how to rename tables using My SQL RENAME TABLE statement and ALTER TABLE statement.
Because business requirements change, we need to rename the current table to a new one to better reflect the new situation.
For more information about PHP's maximum integer values, please see the integer documentation. 75down vote I've found an answer to this problem :)by Pomyk SET @update_id := 0; UPDATE some_table SET row = 'value', id = (SELECT @update_id := id)WHERE some_other_row = 'blah' LIMIT 1; SELECT @update_id; EDIT by aefxx This technique can be further expanded to retrieve the ID of every row affected by an update statement: SET @uids := null; UPDATE footable SET foo = 'bar' WHERE fooid There's nothing inherently wrong with using auto-increment fields.
There's also nothing wrong with the main competetive idea, which is for the database to supply a primitive sequence of non-repeating identifiers, typically integers.
My problem is similar to here: PHP Questions and Answers - Page 750 - Bytes ...