mysql-integer-type TEXT MySQL default integer field type. Defaults to INT(11). --mysql-string-type TEXT MySQL default string field type. Defaults to VARCHAR(255). --mysql-text-type ...

The latest documentation is generated together with the releases and hosted on the apache site. Please check the documentation page for more information. To start ...

The primary key column is often set to auto-increment when constructing a SQL Server database. To achieve this, the IDENTITY property is enabled on the primary key column. The starting value and ...

在现代互联网快速发展的背景下，后端开发的重要性日益突出，尤其是在数据管理方面。MySQL作为广泛使用的关系数据库管理系统，其表设计的合理性直接影响了系统的性能和可维护性。本文将探讨15个MySQL表设计的经验准则，为后端程序员提供实用的指导。

The error “Column is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause” occurs in SQL when a SELECT ...