原文:INSERT INTO With a SubQuery and some operations
I m trying to insert some data to a table contains two things : "a string" and "maximum number in Order column + 1". This is my query: INSERT INTO MyTable ([Text],[Order]) SELECT MyText , (Max([...
原文:How do I (SELECT) populate two objects from two tables with a single query?
这应该是方案人员经常遇到的问题,但我从未尝试过这样做。
原文:Oracle APEX - Selecting next row to insert into using a process on form submit
Ok. 我的情况是,我有两个公司,即COMANY1公司和COMANY2公司,它们同时努力创建一个部分。 由于他们共同工作,他们都拥有所有权,因此希望双方都分配......
原文:How to count the relations between names in the same table?
我有一个叫人姓名的表格,有名子和一个名字的团体。
原文:Migrations across databases with inconsistend database backend - Input?
我把一些数据从一个数据库移至另一个数据库,而生产数据则意外地在测试数据库中终结。
原文:pysqlite: Placeholder substitution for column or table names?
我正在利用浮油进行某种程序。 在多个表格和栏目中,对类似领域也采取了同样的行动,因此,我认为,我可以把这块q子meter为平地。
原文:Add up sum of time in android SQLite database
I have a database that time stamps every five minutes, or less if the user stops the database. How can I take the sum of the difference between the time stamps and add them up? EDIT I have six ...
原文:Get 5 nearest dates to today using SQLite
I have a database/table in SQLITE using the following structure CREATE TABLE milestones ( ID INT( 10 ) NOT NULL, Title VARCHAR( 50 ) DEFAULT NULL, mYear INT( 11 ) ...
原文:Multiple SELECT queries and looping through results in PHP and mySQL
我试图以多种查询方式学习最佳实践。 我是否应该有两点问询,或者我是否应该加入(或意见?)我的问答。
原文:Splitting one table based on criteria and comparing
我不敢肯定这一具体询问的最好方式,因此我希望标题是充分的,但我将试图描述我需要怎样理解。 ......
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