sql-update

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Adding text in SQL query using for loop

By reading the topic I suppose it sounds rather strange. It is, kind of. W开发者_运维技巧hat I want is to add text in a SQL query by using a for loop. My current code looks like this for the moment:[详细]

2023-03-28 01:36 分类：问答
Update command in c# not updating database

I have found a work around that solved this particular problem: the data from the database is loaded into one set of controls, and the update information is enetred into a separate set of controls.Tha[详细]

2023-03-27 19:48 分类：问答
Using a MySQL event to "deactivate" accounts

I setup a database and one of the columns in a table is \"status\" (active,inactive,locked). I want the event to compare NOW() to the value of column \"pdate\" (which is a timestamp), and if greater t[详细]

2023-03-27 18:12 分类：问答
Ruby on rails 3 - Join many models to update a field of one model using attributes from another model non related directly

I have a problem trying to update an attribute of one model using the value from another model, but those two models are not related.[详细]

2023-03-27 18:08 分类：问答
android.database.sqlite.SQLiteDatabase.rawQuery() is not updating a DATETIME column with a SQLite datetime() function

public Cursor set_datetime_next(Reminder r) { String _newVal = \"datetime(\'now\', \'+7 days\')\"; String[] args = { new Integer(r.getID()).toString() };[详细]

2023-03-26 22:06 分类：问答
MySQL conditionally UPDATE rows' boolean column values based on a whitelist of ids

I\'m trying to update a set of records (boolean fields) in a single query if possible. The input is coming from paginated radio controls, so a given POST will have the page\'s worth of IDs with a tru[详细]

2023-03-26 18:36 分类：问答
How to connect table's columns of same database

I have a database say database_Employee with 2 tables, record and salary. Now both tables have 开发者_Python百科a column EmpId.[详细]

2023-03-26 17:17 分类：问答
EntityFramework, Insert if not exist, otherwise update

I\'m having a Entity-Set Countries, reflecting a database table \'<\'char(2),char(3),nvarchar(50> in my database.[详细]

2023-03-26 13:22 分类：问答
SQL Updating Syntax

The web hosting company changed my Php Myadmin version over the weekend and the up开发者_如何学编程date code I have used for a year to update stock in Mysql no longer works.[详细]

2023-03-26 10:45 分类：问答
TSQL - Auto Increment in an UPDATE statement

SQL Server 2005 I have a table containing the following: - [order_id][index_1] 6000200010 6000200020 6000200020[详细]

2023-03-26 08:13 分类：问答