method
assume_migrated_upto_version
![No documentation Importance_0](https://d2vfyqvduarcvs.cloudfront.net/images/importance_0.png?1349367920)
assume_migrated_upto_version(version, migrations_paths)
public
Hide source
# File activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb, line 1033 def assume_migrated_upto_version(version, migrations_paths) migrations_paths = Array(migrations_paths) version = version.to_i sm_table = quote_table_name(ActiveRecord::SchemaMigration.table_name) migrated = ActiveRecord::SchemaMigration.all_versions.map(&:to_i) versions = ActiveRecord::Migrator.migration_files(migrations_paths).map do |file| ActiveRecord::Migrator.parse_migration_filename(file).first.to_i end unless migrated.include?(version) execute "INSERT INTO #{sm_table} (version) VALUES (#{quote(version)})" end inserting = (versions - migrated).select { |v| v < version } if inserting.any? if (duplicate = inserting.detect { |v| inserting.count(v) > 1 }) raise "Duplicate migration #{duplicate}. Please renumber your migrations to resolve the conflict." end if supports_multi_insert? execute insert_versions_sql(inserting) else inserting.each do |v| execute insert_versions_sql(v) end end end end