The code is not intended to be used directly, just to provide a clue. Various features of PG, including not limited to tree subquery, prepared statements, batch insert support: The code has been revised and finalized for quite a long time, and will
In network programming, it is proposed to put sockets into the pool so that multiple threads can share the conenction of these sockets)
The DB connection pool is an implementation based on the connection pool. The connection pool is a technology
Microsoft's thinking about OLE DB and. NET
You and I are not acquainted. But in the face of a real problem, "What is software?" "I don't have the right answer," he said.
Imagine a scene where you're concentrating on buying useless things (mainly
Thinking about OLE DB and. NET
You and I are not acquainted. But in the face of a real problem, "What is software?" "I don't have the right answer," he said.
Imagine a scene where you're concentrating on buying useless things (mainly souvenirs) in
Before the Python Db-api, the application interface between the databases was very confusing and the implementations were different. If the project needs to replace the database, you need to make a lot of changes, very inconvenient. The advent of
The following is a brief introduction to several ADO connection methods: ODBC dsn,odbc dsn-less, OLE DB Provider, and "MS Remote" Provider.I.dsnoConn.Open "Dsn=advworks; Uid=admin; pwd=; "Note: It is not possible to use this method from the
Python Connection database learning DB-API details, pythondb-api
Preface
Everyone knows that if you want to connect to a database in Python, whether it is MySQL, SQL Server, PostgreSQL, or SQLite, the cursor method is used, so you have to learn
Data | database | Chinese in various application development of database, connecting database is the first step of database application development, and also the most important step. For different databases, their connection modes are different, and
The connection string contains initialization information that is passed as a parameter to the data source. The connection string is parsed immediately after setting. A syntax error generates a Run-time exception, but you can discover additional
Original title: Some personal insights on the ado.net connection pool (Connection pool)Here is the original:Establishing a pool connection can significantly improve the performance and scalability of your application. The SQL Server. NET Framework
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