When faced with the choice of using an index to satisfy WHERE clause constraints or satisfying an ORDER BY clause, SQLite does the same cost analysis described above and chooses the index that it believes will result in the fastest answer. There can be multiple attributes to sort by, Use English commas, separate Īccording to the order of attributes, they are listed in order by After that SQLite attempts to use an index to satisfy the ORDER BY clause of a query when possible. The result of the above second run on the command line is to press the tuple first sdept In descending order, Press again sage In ascending order. > select * from student order by sdept desc, sage asc P.D.: La interfaz está sin terminar jeje. CREATE TABLE latiSaltxi (westCCod, lati10, longi) The following select should result in records sorted first by lati10 and then longi. Por lo que casi seguro tiene que ver con SQLite, pero no doy con la solución. A database containing just one table with following schema. The default is ascending asc）, Then press sage In descending order. Tras debuggear esta función pude comprobar que la consulta a base de datos desde la tablet ya devuelve las tuplas mal ordenadas. The above results run on the command line, First press the tuple first sdept In ascending order （ The sorting method is not specified. > select * from student order by sdept, sage desc Here is an example, It will press the result NAME Sort in descending order ： sqlite> SELECT * FROM COMPANY ORDER BY NAME DESC Here is an example, It will press the result NAME and SALARY Sort in ascending order ： sqlite> SELECT * FROM COMPANY ORDER BY NAME, SALARY ASC This will produce the following results ： ID NAME AGE ADDRESS SALARY In SQLite by using Order By clause with SQLite SUM function we can calculate the sum of column values based on particular expression or column and arrange the result set either in ascending or descending order based on our requirements. SQLite SUM() Function with Order By clause. Here is an example, It will press the result SALARY Sort in ascending order ： sqlite> SELECT * FROM COMPANY ORDER BY SALARY ASC If you observe above result we calculated sum of salary for each department. Suppose COMPANY The table has the following records ： ID NAME AGE ADDRESS SALARY Generally, the SQLite tables will store data in unspecified. Make sure the sort you use is listed in the column list. In SQLite ORDER BY clause is used to sort column records either in ascending or descending order. You can ORDER BY Use multiple columns in clause. If youd like to see the latest date first and. You could also use the ASC keyword to make it clear that the order is ascending (the earliest date is shown first, the latest date is shown last, etc.). This way, youll sort the data in ascending order by this column. ORDER BY The basic syntax of the clause is as follows ： SELECT column-list Use the ORDER BY keyword and the name of the column by which you want to sort. Ticket tracker Report bugs with Django or Django documentation in our ticket tracker.SQLite of ORDER BY Clause is used to arrange data in ascending or descending order based on one or more columns.
Official Django Forum Join the community on the Django Forum. Use the ORDER BY keyword and the name of the column by which you want to sort. Django Discord Server Join the Django Discord Community. #django IRC channel Ask a question in the #django IRC channel, or search the IRC logs to see if it’s been asked before. django-users mailing list Search for information in the archives of the django-users mailing list, or post a question. Index, Module Index, or Table of Contents Handy when looking for specific information. Getting help FAQ Try the FAQ - it's got answers to many common questions.
#SQLITE ORDER BY SOFTWARE#
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