Entity framework , many changes missing after appl

2019-08-26 07:00发布

问题:

get-migrations shows full list of all my migrations but only half of them is in the _MigrationHistory and the database has changes from these half of them. No errors , all migrations applied successfully.

issue comes while applying migrations having int to float changes were i had to manually add Sql("ALTER TABLE xxx DROP CONSTRAINT DF__TBL_OPRTN__OPRTN__6497E884"); .

Is there any possible reason for these kind of behaviour from ef , any way to debug this?

thanks