WebApr 3, 2024 · Use an order by. SELECT * FROM table1 ORDER BY id LIMIT 5 By the way, another way of getting the last 3 rows is to reverse the order and select the first three rows: SELECT * FROM table1 ORDER BY id DESC LIMIT 3 This will always work even if the … WebOct 16, 2024 · In the query with ORDER BY id DESC LIMIT 1, it uses the primary key index. It starts at the end because it's a reverse order. Then it just iterates down the leaf nodes of the index (in descending order), until it examines the first row that also matches open_time > 0. Then the LIMIT optimization allows the query execution to finish. Based on ...
ORDER BY Clause (Transact-SQL) - SQL Server Microsoft …
WebSep 3, 2024 · SELECT Name FROM Account ORDER BY CreatedDate DESC LIMIT 1 to SELECT Name FROM Account where CreatedDate = (SELECT MAX (CreatedDate) FROM … Webmysql>select * from user order by create_time desc limit 10 into outfile 'c:/aa.sql' 五、MySQL常用命令 create database name; 创建数据库 use databasename; 选择数据库 drop database name 直接删除数据库,不提醒 show tables; 显示表 ... import of goods and services rbi circular
SOQL: Using ORDER BY and LIMIT clauses in a single query
WebThe solution is to combine ORDER BY and LIMIT in the same query. For example, you want to obtain all the attributes of the customer who placed the most recent order. Here is the SQL query: SELECT customer_id, customer_name, email_address, last_order_date FROM customer ORDER BY last_order_date DESC LIMIT 1 WebIn this example, the ORDER BY clause sorts rows by values in the first name column first. And then it sorts the sorted rows by values in the last name column. As you can see clearly from the output, two customers with the same first name Kelly have the last name sorted in descending order. 4) Using PostgreSQL ORDER BY clause to sort rows by ... WebThe basic syntax used for writing the SELECT query with ORDER BY clause is as follows: SELECT column_name_1, column_name_2, ..., column_name_n FROM table_name WHERE condition_expression ORDER BY date_field ASC DESC; The parameters used in the above-mentioned syntax are as follows: import of feed