where
mysql insert command with a where clause
im trying to insert data into a particular row in the database, but i mysql is saying this is an error:[详细]
2023-01-20 08:48 分类：问答How to use ObjectQuery with Where filter separated by OR clause
Could somebody help me to answer how to rewrite raw SQL filter WHERE (...) OR (...) with ObjectQuery bilder, please?[详细]
2023-01-17 07:24 分类：问答MySQL SELECT WHERE 'a' IN (`field`)
I know it is not an appropriate technique to have a structure of MySQL table as such, but I have to work with such. The problem is, that the field in table has value with comma seperated integers, lik[详细]
2023-01-16 07:53 分类：问答Query a winforms control with CheckedListBoxItemCollection.AsQueryable().Provider.CreateQuery(
I need to query a winforms control(CheckedListBoxControl) having a CheckedListBoxItemCollection which I want to query for a certain Id that is within theproperty \"Value\" of the CheckedListBoxItem.[详细]
2023-01-13 23:45 分类：问答User selects operator from drop-down menu and use it in PHP function
What I would like to achieve here is a user selects an operator, e.g. +, >, <, >= etc. and uses this in a Select statement in PHP.[详细]
2023-01-12 23:02 分类：问答How to write "WHERE foo = 'bar' OR foo = 'baz' OR ..." without repeating "foo" each time
I\'m new to MySQL and was wondering; instead of doing SELECT fields FROM table WHERE name=\"tim\" OR name=\"bob\" OR name=\"nancy\" OR name=\"john\"[详细]
2023-01-11 13:22 分类：问答SQL INNER JOIN question
I\'m creating a query that will display information for a record which is derived from 8 tables. The developer who originally wrote the query used a combination of \'where this equals this\' AND \'thi[详细]
2023-01-10 13:26 分类：问答ORDER BY not working in MySQL 5.1
I have a problem with sql query in php: select user, name, outlet, switch, port, vlan, mac, status from access where[详细]
2023-01-09 21:29 分类：问答WHERE aequivalent in R, multiplication conditional on another column of the same df
i am trying to run a simple multiplication of a data.frame column wi开发者_如何学编程th a scalar A respectively scalar B based on the value of third column (id) of the same data.frame. Somehow I have[详细]
2023-01-07 17:07 分类：问答Invalid column name error in WHERE clause, column selected with CASE
I have a (rather complicated) SQL statement where I select data from lots of differenttables, and to cope with a bad legacy data structure, I have a couple of custom columns that get their values base[详细]
2023-01-07 09:47 分类：问答
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