mysql数据库优化（二）

  1.sql防止注入 https://www.cnblogs.com/sevck/p/6733702.html View Code  结果： C:\Users\ASUS\kuaigong3.6.5\lib\site-packages\pymysql\cursors.py:165: Warning: (1292, 'Truncated incorrect DOUBLE value: \'1 and

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