EF.Functions是EF Core提供的函数功能

 

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using Microsoft.EntityFrameworkCore;        EF.Functions.Like(); EF.Functions.Contains(); EF.Functions.DateDiffDay(); EF.Functions.DateDiffHour(); EF.Functions.DateDiffMinute(); EF.Functions.DateDiffMonth(); EF.Functions.DateDiffSecond(); EF.Functions.DateDiffYear(); EF.Functions.IsDate();public void GetUserinfo() { _dbContext.UserInfos.Where(c => EF.Functions.Like(c.UserName, "test%")).ToList(); }