mysql通过sql语句将string变为int
摘要:mysql里面用sql语句让字符串的‘123’转换为数字的123 1.SELECT CAST('123' AS SIGNED integer);2.SELECT CONVERT('123',SIGNED);3.SELECT '123'+0;
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posted @ 2021-06-29 15:47
posted @ 2021-06-29 15:47
posted @ 2021-06-01 09:22