What does ASC mean in MySQL?
Introduction to the MySQL ORDER BY clause
The ASC stands for ascending and the DESC stands for descending. You use ASC to sort the result set in ascending order and DESC to sort the result set in descending order respectively.
What is ASC in SQL?
The ASC command is used to sort the data returned in ascending order.
What are DESC and ASC?
What are DESC and ASC Keywords? ASC is the short form for ascending. MySQL DESC is the short form for descending. It is used to sort the query results in a top to bottom style. It is used to sort the query results in a bottom to top style.
How do I use ascending order in MySQL?
The MySQL ORDER BY Keyword
The ORDER BY keyword is used to sort the result-set in ascending or descending order. The ORDER BY keyword sorts the records in ascending order by default. To sort the records in descending order, use the DESC keyword.
What is end ASC in SQL?
ASC | DESC. Specifies that the values in the specified column should be sorted in ascending or descending order. ASC sorts from the lowest value to highest value. DESC sorts from highest value to lowest value. ASC is the default sort order.
How do you use DESC?
When sorting your result set in descending order, you use the DESC attribute in your ORDER BY clause. For example: SELECT last_name FROM employees WHERE first_name = ‘Sarah’ ORDER BY last_name DESC; This SQL Server ORDER BY example would return all records sorted by the last_name field in descending order.
Where do you put ASC?
For products that require mandatory phrase, like OTC drugs and alcohol beverages, it should be at the right bottom part of the lay-out while the ASC Reference Code should be at the left bottom part of the lay-out.
What is limit in MySQL?
In MySQL the LIMIT clause is used with the SELECT statement to restrict the number of rows in the result set. The Limit Clause accepts one or two arguments which are offset and count. The value of both the parameters can be zero or positive integers.
What is SQL DESC?
The DESC command is used to sort the data returned in descending order.
Where does Desc go in SQL?
DESC means descending. if you have the letters A – Z in your database, and you sort them by ASC , it will go from A to Z . ORDER BY DESC will sort them from Z to A . same goes for 0 – 9 , ascending and descending (for example).
How do I Desc a table in SQL Server?
SQL Server: sp_help table_name (or sp_columns table_name for only columns) Oracle DB2: desc table_name or describe table_name. MySQL: describe table_name (or show columns from table_name for only columns)
What is GROUP BY in mysql?
The MYSQL GROUP BY Clause is used to collect data from multiple records and group the result by one or more column. It is generally used in a SELECT statement. You can also use some aggregate functions like COUNT, SUM, MIN, MAX, AVG etc. on the grouped column.
How do you DESC a table in MySQL?
1. To describe a table:
- DESCRIBE table_name; is equivalent to this SHOW COLUMN statement:
- SHOW COLUMNS FROM table_name; Or you can also use the short form of describe:
- DESC table_name; …
- EXPLAIN table_name; …
- EXPLAIN SELECT * FROM table_name;
How do I sort values in MySQL?
When sorting your result set in descending order, you use the DESC attribute in your ORDER BY clause as follows: SELECT last_name, first_name, city FROM contacts WHERE last_name = ‘Johnson’ ORDER BY city DESC; This MySQL ORDER BY example would return all records sorted by the city field in descending order.
How do I sort alphabetically in SQL?
If you want to sort based on two columns, separate them by commas. For example, ORDER BY LAST_NAME ASC, FIRST_NAME DESC; would display results sorted alphabetically by last name. If the same LAST_NAME matches multiple FIRST_NAME entries, the results of FIRST_NAME will also display in descending order.