Batch SQL statements when creating tables

Ref: https://github.com/rails/rails/pull/57000/files

Author: aidanharan

lib/active_record/connection_adapters/sqlserver/schema_statements.rb

@@ -10,25 +10,29 @@ def create_table(table_name, **options)
           res
         end
 
-        def drop_table(*table_names, **options)
-          table_names.each do |table_name|
-            # Mimic CASCADE option as best we can.
-            if options[:force] == :cascade
-              execute_procedure(:sp_fkeys, pktable_name: table_name).each do |fkdata|
-                fktable = fkdata["FKTABLE_NAME"]
-                fkcolmn = fkdata["FKCOLUMN_NAME"]
-                pktable = fkdata["PKTABLE_NAME"]
-                pkcolmn = fkdata["PKCOLUMN_NAME"]
-                remove_foreign_key fktable, name: fkdata["FK_NAME"]
-                execute "DELETE FROM #{quote_table_name(fktable)} WHERE #{quote_column_name(fkcolmn)} IN ( SELECT #{quote_column_name(pkcolmn)} FROM #{quote_table_name(pktable)} )"
-              end
-            end
-            if options[:if_exists] && version_year < 2016
-              execute "IF EXISTS(SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = #{quote(table_name)}) DROP TABLE #{quote_table_name(table_name)}", "SCHEMA"
-            else
-              super
+        def drop_table_sql(table_name, if_exists: nil, force: nil, **)
+          sqls = []
+
+          # Mimic CASCADE option as best we can.
+          if force == :cascade
+            execute_procedure(:sp_fkeys, pktable_name: table_name).each do |fkdata|
+              fktable = fkdata["FKTABLE_NAME"]
+              fkcolmn = fkdata["FKCOLUMN_NAME"]
+              pktable = fkdata["PKTABLE_NAME"]
+              pkcolmn = fkdata["PKCOLUMN_NAME"]
+              remove_foreign_key fktable, name: fkdata["FK_NAME"]
+
+              sqls << "DELETE FROM #{quote_table_name(fktable)} WHERE #{quote_column_name(fkcolmn)} IN ( SELECT #{quote_column_name(pkcolmn)} FROM #{quote_table_name(pktable)} )"
             end
           end
+
+          if if_exists && version_year < 2016
+            sqls << "IF EXISTS(SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = #{quote(table_name)}) DROP TABLE #{quote_table_name(table_name)}"
+          else
+            sqls << super
+          end
+
+          sqls.join("; ")
         end
 
         def indexes(table_name)