Order by id desc limit 0 10' at line 1
WebMar 31, 2024 · Simply put, the optimizer believes that for your current filters, if it just reads the table in the right order (a.timestamp DESC) and join from there, it won't take long to find 10 matching rows.In reality, it actually needed to loop through the top 3,535,779 rows before it makes 10 matches. WebMar 31, 2024 · ORDER BY a.timestamp DESC LIMIT 10. The explain analyze on this query returns as: Limit (cost=0.86..13968.24 rows=10 width=24) (actual …
Order by id desc limit 0 10' at line 1
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Web1 day ago · SELECT * FROM `users` WHERE `id` != 1 AND `users`.`activated` = 1 AND NOT EXISTS ( SELECT 1 FROM `blockings` WHERE (blockings.user_id = users.id AND blockings.blocked_id = 1) OR(blockings.blocked_id = users.id AND blockings.user_id = 1)) ORDER BY users.id DESC LIMIT 10 OFFSET 0 WebNov 15, 2011 · * user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ORDER BY fit …
WebNov 15, 2011 · * user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ORDER BY fit DESC LIMIT 0, 1' at line 1 query: SELECT * FROM menu_router WHERE path IN () ORDER BY fit DESC LIMIT 0, 1 in C:\Program … WebSELECT * LIMIT 1 FROM baby_names; The ORDER BY clause The ORDER BY clause, as you can imagine, let's us specify the sorting order of the returned data rows. The basic syntax …
WebUse the ORDER BY clause to control which rows come first. You can also select a number of rows after an offset using either of the following: LIMIT offset, row_count LIMIT row_count OFFSET offset When you provide an offset m with a limit n, the first m rows will be ignored, and the following n rows will be returned. WebSQL queries to illustrate the basic functionality of ORDER BY DESC statement Example #1 Sort the student_report table in such a manner that the row with the highest marks is at the top. Code: SELECT id, name, subject , marks FROM student_report ORDER BY marks DESC; Output: Example #2
WebFeb 4, 2024 · The SQL DESC sort keyword has the following basic syntax. SELECT {fieldName (s) *} FROM tableName (s) [WHERE condition] ORDER BY fieldname (s) ASC /DESC [LIMIT N] HERE SELECT {fieldName (s) *} FROM tableName (s) is the statement containing the fields and table (s) from which to get the result set from.
http://2015.padjo.org/tutorials/sql-basics/limit-and-order/ reactor leakWebFeb 9, 2024 · A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. how to stop getting texts from botsWebScenario – Fetch rows in descending order of single column by limiting values. Requirement – Fetch first two employees whose dept_id is 1000 in descending order of emp_id. The query was as follows – SELECT * FROM employee_details WHERE dept_id = 1000 ORDER BY emp_id DESC LIMIT 2; By executing above query, we can get results as shown below – how to stop getting tiltedWebdef main (confdir: str = "/etc/cslbot") -> None: config = configparser.ConfigParser(interpolation=configparser.ExtendedInterpolation()) with open (path.join(confdir ... reactor libraryWebApr 11, 2024 · Las altas temperaturas pueden generar una serie de eventos que amenazan la vida. Te explicamos cómo mantenerte seguro. how to stop getting tired after eatingWebFeb 10, 2024 · 在 ThinkPHP 中,可以使用无限极分类来组织数据,例如商品分类、文章分类等。 要获取某个分类的顶级分类 ID,可以使用以下方法: 1. 在分类数据表中查询该分类的父分类 ID,如果没有父分类或者父分类的 ID 为 0,则该分类为顶级分类,直接返回该分类的 … how to stop getting thrushWeb在SQL Server 2008中将日期作为变量提供时,选择查询超时. 浏览 4 关注 0 回答 2 得票数 1. 原文. 我使用的是SQL Server 2008数据库。. 我在连接到6个不同表的链接服务器上运行 view 。. 如果日期是硬编码的,我的查询运行时间不到一秒。. 然而,当日期被指定为@start和 ... reactor lens glasses