目录mysql datetime类型精确到毫秒、微秒datetime类型精度提示：需要精确到微秒请不要直接使用datetime类型总结mysql datetime类型精确到毫秒、微秒
I\'ve got a simple java main which must write bean data on a PostgreSQL database. I use Entity manager to persist or update object. I use hibernate and toplink driver connection which are specified in
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