EG
builder.Entity<UserEmail>()И
.HasOne(pc => pc.Email)
.WithMany(p => p.UserEmails)
.HasForeignKey(pc => pc.EmailID);
builder.Entity<UserEmail>()
.HasRequired(t => t.Email)
.WithMany(t => t.UserEmails)
.HasForeignKey(t => t.EmailID)
Size: a a a
EG
builder.Entity<UserEmail>()И
.HasOne(pc => pc.Email)
.WithMany(p => p.UserEmails)
.HasForeignKey(pc => pc.EmailID);
builder.Entity<UserEmail>()
.HasRequired(t => t.Email)
.WithMany(t => t.UserEmails)
.HasForeignKey(t => t.EmailID)
EG
NK
builder.Entity<UserEmail>()И
.HasOne(pc => pc.Email)
.WithMany(p => p.UserEmails)
.HasForeignKey(pc => pc.EmailID);
builder.Entity<UserEmail>()
.HasRequired(t => t.Email)
.WithMany(t => t.UserEmails)
.HasForeignKey(t => t.EmailID)
EG
VK
О奧
T
ДЗ
AK
dtexec /File testpackage.dtsx /Set \package.variables[myvariable].Value;myvalue
exec ssisdb.catalog.start_execution @execution_id
DI
dtexec /File testpackage.dtsx /Set \package.variables[myvariable].Value;myvalue
exec ssisdb.catalog.start_execution @execution_id
AK
DI
DI
AK
DI
L
L
E
IC
К