diff --git a/dialects/dialect.go b/dialects/dialect.go
index b88d4e61..ac9ff301 100644
--- a/dialects/dialect.go
+++ b/dialects/dialect.go
@@ -263,6 +263,7 @@ func (db *Base) CreateTableIfNotExists(table *Table, tableName, storeEngine, cha
 }*/
 
 func (db *Base) CreateIndexSQL(tableName string, index *schemas.Index) string {
+	quotes := db.dialect.Quote("")
 	quote := db.dialect.Quote
 	var unique string
 	var idxName string
@@ -272,7 +273,7 @@ func (db *Base) CreateIndexSQL(tableName string, index *schemas.Index) string {
 	idxName = index.XName(tableName)
 	return fmt.Sprintf("CREATE%s INDEX %v ON %v (%v)", unique,
 		quote(idxName), quote(tableName),
-		quote(strings.Join(index.Cols, quote(","))))
+		quote(strings.Join(index.Cols, fmt.Sprintf("%c,%c", quotes[1], quotes[0]))))
 }
 
 func (db *Base) DropIndexSQL(tableName string, index *schemas.Index) string {
@@ -300,6 +301,8 @@ func (b *Base) CreateTableSQL(table *schemas.Table, tableName, storeEngine, char
 	sql += b.dialect.Quote(tableName)
 	sql += " ("
 
+	quotes := b.dialect.Quote("")
+
 	if len(table.ColumnsSeq()) > 0 {
 		pkList := table.PrimaryKeys
 
@@ -319,7 +322,7 @@ func (b *Base) CreateTableSQL(table *schemas.Table, tableName, storeEngine, char
 
 		if len(pkList) > 1 {
 			sql += "PRIMARY KEY ( "
-			sql += b.dialect.Quote(strings.Join(pkList, b.dialect.Quote(",")))
+			sql += b.dialect.Quote(strings.Join(pkList, fmt.Sprintf("%c,%c", quotes[1], quotes[0])))
 			sql += " ), "
 		}
 
diff --git a/dialects/mssql.go b/dialects/mssql.go
index 99b1c782..5a91e9ef 100644
--- a/dialects/mssql.go
+++ b/dialects/mssql.go
@@ -287,7 +287,7 @@ func (db *mssql) IsReserved(name string) bool {
 }
 
 func (db *mssql) Quote(name string) string {
-	return "\"" + name + "\""
+	return "[" + name + "]"
 }
 
 func (db *mssql) SupportEngine() bool {
diff --git a/dialects/mysql.go b/dialects/mysql.go
index 39ed4b83..82d7b5f4 100644
--- a/dialects/mysql.go
+++ b/dialects/mysql.go
@@ -507,12 +507,13 @@ func (db *mysql) GetIndexes(tableName string) (map[string]*schemas.Index, error)
 }
 
 func (db *mysql) CreateTableSQL(table *schemas.Table, tableName, storeEngine, charset string) string {
-	var sql string
-	sql = "CREATE TABLE IF NOT EXISTS "
+	var sql = "CREATE TABLE IF NOT EXISTS "
 	if tableName == "" {
 		tableName = table.Name
 	}
 
+	quotes := db.Quote("")
+
 	sql += db.Quote(tableName)
 	sql += " ("
 
@@ -535,7 +536,7 @@ func (db *mysql) CreateTableSQL(table *schemas.Table, tableName, storeEngine, ch
 
 		if len(pkList) > 1 {
 			sql += "PRIMARY KEY ( "
-			sql += db.Quote(strings.Join(pkList, db.Quote(",")))
+			sql += db.Quote(strings.Join(pkList, fmt.Sprintf("%c,%c", quotes[1], quotes[0])))
 			sql += " ), "
 		}
 
diff --git a/dialects/oracle.go b/dialects/oracle.go
index 501a22c7..2f903331 100644
--- a/dialects/oracle.go
+++ b/dialects/oracle.go
@@ -577,8 +577,7 @@ func (db *oracle) DropTableSQL(tableName string) string {
 }
 
 func (db *oracle) CreateTableSQL(table *schemas.Table, tableName, storeEngine, charset string) string {
-	var sql string
-	sql = "CREATE TABLE "
+	var sql = "CREATE TABLE "
 	if tableName == "" {
 		tableName = table.Name
 	}
@@ -598,9 +597,11 @@ func (db *oracle) CreateTableSQL(table *schemas.Table, tableName, storeEngine, c
 		sql += ", "
 	}
 
+	quotes := db.Quote("")
+
 	if len(pkList) > 0 {
 		sql += "PRIMARY KEY ( "
-		sql += db.Quote(strings.Join(pkList, db.Quote(",")))
+		sql += db.Quote(strings.Join(pkList, fmt.Sprintf("%c,%c", quotes[1], quotes[0])))
 		sql += " ), "
 	}
 
diff --git a/schemas/index.go b/schemas/index.go
index e5738c93..9541250f 100644
--- a/schemas/index.go
+++ b/schemas/index.go
@@ -23,6 +23,11 @@ type Index struct {
 	Cols      []string
 }
 
+// NewIndex new an index object
+func NewIndex(name string, indexType int) *Index {
+	return &Index{true, name, indexType, make([]string, 0)}
+}
+
 func (index *Index) XName(tableName string) string {
 	if !strings.HasPrefix(index.Name, "UQE_") &&
 		!strings.HasPrefix(index.Name, "IDX_") {
@@ -65,8 +70,3 @@ func (index *Index) Equal(dst *Index) bool {
 	}
 	return true
 }
-
-// NewIndex new an index object
-func NewIndex(name string, indexType int) *Index {
-	return &Index{true, name, indexType, make([]string, 0)}
-}
diff --git a/schemas/table.go b/schemas/table.go
index b32a276a..44aa8152 100644
--- a/schemas/table.go
+++ b/schemas/table.go
@@ -30,14 +30,6 @@ type Table struct {
 	Comment     string
 }
 
-func (table *Table) Columns() []*Column {
-	return table.columns
-}
-
-func (table *Table) ColumnsSeq() []string {
-	return table.columnsSeq
-}
-
 func NewEmptyTable() *Table {
 	return NewTable("", nil)
 }
@@ -54,9 +46,16 @@ func NewTable(name string, t reflect.Type) *Table {
 	}
 }
 
+func (table *Table) Columns() []*Column {
+	return table.columns
+}
+
+func (table *Table) ColumnsSeq() []string {
+	return table.columnsSeq
+}
+
 func (table *Table) columnsByName(name string) []*Column {
 	n := len(name)
-
 	for k := range table.columnsMap {
 		if len(k) != n {
 			continue
@@ -69,9 +68,7 @@ func (table *Table) columnsByName(name string) []*Column {
 }
 
 func (table *Table) GetColumn(name string) *Column {
-
 	cols := table.columnsByName(name)
-
 	if cols != nil {
 		return cols[0]
 	}
@@ -81,7 +78,6 @@ func (table *Table) GetColumn(name string) *Column {
 
 func (table *Table) GetColumnIdx(name string, idx int) *Column {
 	cols := table.columnsByName(name)
-
 	if cols != nil && idx < len(cols) {
 		return cols[idx]
 	}
diff --git a/session_find_test.go b/session_find_test.go
index 7847e284..991fadf2 100644
--- a/session_find_test.go
+++ b/session_find_test.go
@@ -64,8 +64,10 @@ func TestJoinLimit(t *testing.T) {
 
 func assertSync(t *testing.T, beans ...interface{}) {
 	for _, bean := range beans {
-		assert.NoError(t, testEngine.DropTables(bean))
-		assert.NoError(t, testEngine.Sync2(bean))
+		t.Run(testEngine.TableName(bean, true), func(t *testing.T) {
+			assert.NoError(t, testEngine.DropTables(bean))
+			assert.NoError(t, testEngine.Sync2(bean))
+		})
 	}
 }