delete from table_name where(rowid,0) in (select rowid,mod(rownum,2) from table_name) this is for alternate deleting even row
delete from table_name where (rowid,1)in(select rowid,mod(rownum,2)from table_name)this is for alternate deleting odd row
The SQL order allows a result set with rows being sorted by the values of one or more columns. At the present time it is the only known way to sort the rows in the result. It will also prevent the database system fro returning the rows in any order.
33 desks can be arranged into six rows having no rows, 1 row, 2 rows, 3 rows, 4 rows, or 5 rows with exactly 5 desks.
Sparky had room for 16 rows in his garden He planted 3 rows of tomatoes for every 5 rows of onions He planted 10 rows of onions.
Sparky had room for 16 rows in his garden He planted 3 rows of tomatoes for every 5 rows of onions. 6 rows of tomatoes were planted.
Having the same number of students in each row, 80 students can be arranged in 80 rows of 1, 40 rows of 2, 20 rows of 4, 10 rows of 8, and 5 rows of 16.
"Delete DQL in basic computer language is used to delete rows from a table. One can choose to delete any number of rows, or all rows, while leaving the index and structure of the table intact."
Drop table statement
When a program deletes every alternate row, it is telling the spreadsheet provider to leave a space between the rows of information. This will shorten the field at which to enter data, but provide the user with clearer information.
where
They can be called banded rows.
An SQL Delete statement is a code used for programming. It allows you to delete a single record or multiple records from a graph or table. These codes can be very useful.
select
They are banded rows.
This can be different depending on the SQL server involved. Please specify the Database being used (ie, mysql, postgresql, oracle, ms SQL Server) I am using SQL 2005 express, what is the command, i can only get... delete... and what else? lets say i want to delete a duplicate row that is row 2.
INSERT
You can delete the actual row by selecting it and using the Delete rows option. That will also delete the data. If you just want to get rid of the actual banding and keep the data, you can select the rows and change the formatting, and set it to be the same as the other rows.
The SQL order allows a result set with rows being sorted by the values of one or more columns. At the present time it is the only known way to sort the rows in the result. It will also prevent the database system fro returning the rows in any order.