method
schema_up_to_date?
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Class: DatabaseTasks
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schema_up_to_date?(configuration, format = ActiveRecord.schema_format, file = nil)
public
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# File activerecord/lib/active_record/tasks/database_tasks.rb, line 370 def schema_up_to_date?(configuration, format = ActiveRecord.schema_format, file = nil) db_config = resolve_configuration(configuration) file ||= schema_dump_path(db_config) return true unless file && File.exist?(file) with_temporary_connection(db_config) do |connection| return false unless connection.internal_metadata.enabled? return false unless connection.internal_metadata.table_exists? connection.internal_metadata[:schema_sha1] == schema_sha1(file) end end