我想更改所有身份表的列名。我已经更改了表的名称,但是我也想更改列的名称。 到目前为止,这就是我要更改表名称的原因。
请让我知道如何更改列名。例如:
Id = lngUserID
Email = strUserEmail
EmailConfirmed = strUserEmailConfirmed
....
此外,如果我更改列名,是否需要对主键和外键做任何事情?
base.OnModelCreating(modelBuilder);
modelBuilder.Entity<ApplicationUser>().ToTable("tblUsers");
modelBuilder.Entity<IdentityRole>().ToTable("tblRoles");
modelBuilder.Entity<IdentityUserClaim>().ToTable("tblUserClaims");
modelBuilder.Entity<IdentityUserLogin>().ToTable("tblUserLogins");
modelBuilder.Entity<IdentityUserRole>().ToTable("tblUserRoles");
答案 0 :(得分:1)
将旧属性的列表和相应的新列名称放在字典中,如下所示。
IDictionary<string, string> UserTableColumns = new Dictionary<string, string>() {
{"Id", "lngUserID"}, {"Email", "strUserEmail"},{"EmailConfirmed", "strUserEmailConfirmed"}};
foreach (var property in typeof(ApplicationUser).GetProperties())
{
if (UserTableColumns.ContainsKey(property.Name))
{
builder.Entity<ApplicationUser>().Property(property.Name).HasColumnName(property.Name);
}
}
答案 1 :(得分:1)
在您的onModelCreating类中,执行以下操作:
modelBuilder.Entity<ApplicationUser>().Property(p => p.Id).HasColumnName("strUserID");
modelBuilder.Entity<ApplicationUser>().Property(p =>p.Email).HasColumnName("strUserEmail");
modelBuilder.Entity<ApplicationUser>().Property(p => p.EmailConfirmed).HasColumnName("strUserEmailConfirmed");