Added interval type support for Python UDFs and stored procedures. Use datetime.timedelta as the type annotation for day-time interval (DayTimeIntervalType) parameters and return values, and ...
ICE-GB is the British component of the International Corpus of English (ICE). Began in 1990 with the primary aim of providing material for comparative studies of varieties of English throughout the ...
这条命令在Windows下用 findstr 过滤出和mysql相关的库（Linux/macOS把 findstr 换成 grep ）。 系统与MySQL交互一般依赖 pymysql 或 mysql-connector-python ，如果输出为空，说明依赖没装干净，回到上一步重新执行。 安装前先确认Python版本，用 python --version 看一眼。
MySQLdb性能确实好一点，但Windows下的编译问题能让新手折腾一下午。mysql-connector-python是Oracle官方出品的纯Python驱动，稳定性和文档都不错，但它的API设计偏企业风格，很多人用不太习惯。PyMySQL夹在中间，纯Python、轻量、社区活跃，而且SQLAlchemy 2.x里直接用 pymysql:// 作为驱动名就能对接，生态支持很 ...
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