database-connection

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Connection String in web.config fails to connect

I decided to transfer my project from work to home and I am having some trouble with the connection to the database. This one works on work:[详细]

2023-03-31 05:06 分类：问答
SQL Connections and transactions

Do you have to keep a (the same) SQL connection open for the duration of a transaction, and do you have to call CommitTransaction and RollbackTransaction on the same connection that called BeginTransa[详细]

2023-03-30 19:33 分类：问答
jdbc4 - how to insert money type?

I faced an interesting problem as... I have MSSQL (2005) table A which contains money type column; the thing is I want to 开发者_运维技巧insert value to this column with T-SQL procedure call from Java[详细]

2023-03-30 18:59 分类：问答
How do I create a persistent connection handle (for MySQL and memcached) under mod_perl2 for each child process of Apache2?

I\'m at my wit\'s end. My current (failed) implementation of small MySQL-backed webpage heavily relies on a module Project::Connection that stores two package-scoped (our\'d) handles (mysql_handle and[详细]

2023-03-30 11:29 分类：问答
PHP: Database not selected

I\'m failing to understand why the function to connect to the database is not working, I have triple checked if there are any mistakes in the variables.[详细]

2023-03-30 03:31 分类：问答
MySqlConnection object doesn't have state property?

I\'m querying from C# application. I can do this: MySqlConnection conn = new MySqlConnection(conString);[详细]

2023-03-29 20:37 分类：问答
GWT server side database connection - cannot find oracle.jdbc.driver.OracleDrive

I\'m trying to connect to an Oracle 10g database on the server side of a gwt application. Currently I\'m getting this exception: java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver. (ful[详细]

2023-03-29 14:37 分类：问答
Classic ASP Remote SQL Connection String

I have a dilemma which is completely and utterly baffling me... We have a Classic ASP site which has been running for about a year, its powered via a local Win2008 SQL database (The SQL Express engi[详细]

2023-03-29 13:51 分类：问答
How to create new database in SQL Server Express 2008 and allow for connecting?

I have a SQL Server Express 2008 R2 instance running on my local pc. Authentication is \'mixed\' so I can login using a Windows login and using SQL Server authentication.[详细]

2023-03-29 06:13 分类：问答
How to connect to MySQL server on another host?

Django can simply connect to its own MySQL server by setting HOST and PORT in settings.py as \'\' (empty string):[详细]

2023-03-29 05:04 分类：问答