Rename the parameter to table_options and avoid introduction of new API function OpenWithTableSuffix

README.md

@@ -113,7 +113,6 @@ import (
 db, err := gorm.Open("postgres", "user=gorm dbname=gorm sslmode=disable")
 // db, err := gorm.Open("foundation", "dbname=gorm") // FoundationDB.
 // db, err := gorm.Open("mysql", "user:password@/dbname?charset=utf8&parseTime=True&loc=Local")
-// db, err := gorm.OpenWithTableSuffix("mysql", "ENGINE=InnoDB", "user:password@/dbname?charset=utf8&parseTime=True&loc=Local")
 // db, err := gorm.Open("sqlite3", "/tmp/gorm.db")
 
 // You can also use an existing database connection handle
@@ -137,12 +136,14 @@ db.SingularTable(true)
 ```go
 // Create table
 db.CreateTable(&User{})
+db.Set("gorm:table_options", "ENGINE=InnoDB").CreateTable(&User{})
 
 // Drop table
 db.DropTable(&User{})
 
 // Automating Migration
 db.AutoMigrate(&User{})
+db.Set("gorm:table_options", "ENGINE=InnoDB").AutoMigrate(&User{})
 db.AutoMigrate(&User{}, &Product{}, &Order{})
 // Feel free to change your struct, AutoMigrate will keep your database up-to-date.
 // AutoMigrate will ONLY add *new columns* and *new indexes*,

main.go

@@ -32,16 +32,11 @@ type DB struct {
 	dialect           Dialect
 	singularTable     bool
 	source            string
-    tableSuffix       string
 	values            map[string]interface{}
 	joinTableHandlers map[string]JoinTableHandler
 }
 
 func Open(dialect string, args ...interface{}) (DB, error) {
-    return OpenWithTableSuffix(dialect, "", args...)
-}
-
-func OpenWithTableSuffix(dialect, tableSuffix string, args ...interface{}) (DB, error) {
 	var db DB
 	var err error
 
@@ -74,7 +69,6 @@ func OpenWithTableSuffix(dialect, tableSuffix string, args ...interface{}) (DB,
 			logger:   defaultLogger,
 			callback: DefaultCallback,
 			source:   source,
-            tableSuffix:tableSuffix,
 			values:   map[string]interface{}{},
 			db:       dbSql,
 		}
@@ -376,7 +370,7 @@ func (s *DB) RecordNotFound() bool {
 
 // Migrations
 func (s *DB) CreateTable(value interface{}) *DB {
-	return s.clone().NewScope(value).Set("gorm:table_suffix", s.tableSuffix).createTable().db
+	return s.clone().NewScope(value).createTable().db
 }
 
 func (s *DB) DropTable(value interface{}) *DB {
@@ -396,7 +390,7 @@ func (s *DB) HasTable(value interface{}) bool {
 func (s *DB) AutoMigrate(values ...interface{}) *DB {
 	db := s.clone()
 	for _, value := range values {
-		db = db.NewScope(value).NeedPtr().Set("gorm:table_suffix", s.tableSuffix).autoMigrate().db
+		db = db.NewScope(value).NeedPtr().autoMigrate().db
 	}
 	return db
 }

scope_private.go

@@ -443,14 +443,14 @@ func (scope *Scope) related(value interface{}, foreignKeys ...string) *Scope {
 }
 
 /**
-    Return the table suffix string or an empty string if the table suffix does not exist
+    Return the table options string or an empty string if the table options does not exist
 */
-func (scope *Scope) getTableSuffix() string{
-    tableSuffix, ok := scope.Get("gorm:table_suffix")
+func (scope *Scope) getTableOptions() string{
+    tableOptions, ok := scope.Get("gorm:table_options")
     if !ok {
         return ""
     }
-    return tableSuffix.(string)
+    return tableOptions.(string)
 }
 
 func (scope *Scope) createJoinTable(field *StructField) {
@@ -469,7 +469,7 @@ func (scope *Scope) createJoinTable(field *StructField) {
 					sqlTypes = append(sqlTypes, scope.Quote(dbName)+" "+primaryKeySqlType)
 				}
 			}
-			scope.Err(scope.NewDB().Exec(fmt.Sprintf("CREATE TABLE %v (%v) %s", scope.Quote(joinTable), strings.Join(sqlTypes, ","), scope.getTableSuffix())).Error)
+			scope.Err(scope.NewDB().Exec(fmt.Sprintf("CREATE TABLE %v (%v) %s", scope.Quote(joinTable), strings.Join(sqlTypes, ","), scope.getTableOptions())).Error)
 		}
 		scope.NewDB().Table(joinTable).AutoMigrate(joinTableHandler)
 	}
@@ -494,7 +494,7 @@ func (scope *Scope) createTable() *Scope {
 	if len(primaryKeys) > 0 {
 		primaryKeyStr = fmt.Sprintf(", PRIMARY KEY (%v)", strings.Join(primaryKeys, ","))
 	}
-	scope.Raw(fmt.Sprintf("CREATE TABLE %v (%v %v) %s", scope.QuotedTableName(), strings.Join(tags, ","), primaryKeyStr, scope.getTableSuffix())).Exec()
+	scope.Raw(fmt.Sprintf("CREATE TABLE %v (%v %v) %s", scope.QuotedTableName(), strings.Join(tags, ","), primaryKeyStr, scope.getTableOptions())).Exec()
 	return scope
 }