] a very server resources friendly method to update multiple rows in the same table is by using when then (with a very important note). Column2 is null an outerjoin is performed based on the equijoin condition. posted by christian hansel on july 1, 2005 if you wish to use an increment based on subset of a table you may combine update with variables: e. > >
Though it is not reading from config file since i have disabled. The following code: form edit data form edit employees data first name sur name address and here is the other file [6 nov 2012 11:53] anil alpati description: currently i have disabled long_query_time in config file. posted by mohamed hossam on may 9, 2005 [i have posted this in the flow control functions page last year but i still see people asking how to update multiple rows. Php when i click update, i get the message from updated. 32, for win32 (ia32) connection id: 1 current database: current user: [email protected] ssl: not in use using delimiter: ; server version: 5. ] posted by jan slauer on december 9, 2005 i had the same problem after update from mysql 4. 00 sec) mysql> show global variables like %long% ; +-----------------+----------+ | variable_name | value | +-----------------+----------+ | long_query_time | 1. Notes: that index addition is necessary because on larger tables mysql would rather die than figure to (internally) index a single column join. 1 [6 nov 2012 12:34] godofredo miguel solorzano thank you for taking the time to write to us, but this is not a bug. If you do not use it, all rows that are outside the range of your updated values will be set to blank. When a row of a subset is lost/deleted/moved away from it, the whole subset will need to be reordered.
Else wait and try again } the code above waits until the semaphore is cleared (value = 0) and then sets it (value = 1). Table2field) this can be helpful if you need to create a temporary table storing an id (for, say, a person) and a last date and already have another table storing all dates (for example, all dates of that person s orders). Route = 1 ); update busstops set pos = ( select @pos := @pos +1 ), route =1 where id in (5,7,8,9) i doubt this could be done otherwise since referencing the table you wish to update within the subquery creates circular references after delete or update i.skype id for sex chat in bangalore.. Php update column in a table whose values are not found in another table. If update gives an error like this: you are using safe update mode and you tried to update a table without mysql not updating. Dtd >
|form edit employees data|