MySQL sorting: select order by, mysqlorder

Source: Internet
Author: User

MySQL sorting: select order by, mysqlorder

SELECT and order by are combined for sorting:

The products table is as follows:



A is sorted by product name column:



B is sorted by multiple columns. The default sorting order is ascending:



C specifies the sorting direction, that is, it is set to descending order:



D. Sort multiple columns by product price in descending order, and then by product name.



E. Find the maximum or minimum value of a column.




Mysql Data Table in decimal order select * from user order by-(replace (name, '','') desc

The data before the decimal point is counted, and only the data after the decimal point is sorted. You can extract the data after the decimal point and then sort it.

Mysql sorting SQL statement: select * from c_c where l_id = '$ row1 [id]' order by jg DESC

Convert the data type to the int type.

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