.QRY 文件扩展名
Query File
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什么是 QRY 文件？
A QRY file is a query file that contains commands written in Structured Query Language (SQL) that interact with relational databases by inserting, updating, retrieving, or deleting data. Database administrators, analysts, and developers may use QRY files to store and run individual queries or a group of queries in batch form, often with database management tools like MySQL, PostgreSQL, or Microsoft SQL Server.
更多信息
In some cases, QRY files use custom or proprietary formats specific to certain software applications. These files may include additional information or settings related to how queries should be executed or displayed. For example, some reporting or data analysis tools save QRY files that contain not only the SQL statements but also metadata about data sources, filters, or output formats.
如何打开 QRY 文件
You can open QRY files with several programs, including Microsoft SQL Server and MySQL.