improve code

session_update.go

@@ -100,16 +100,7 @@ func (session *Session) cacheUpdate(table *core.Table, tableName, sqlStr string,
 			for idx, kv := range kvs {
 				sps := strings.SplitN(kv, "=", 2)
 				sps2 := strings.Split(sps[0], ".")
-				colName := sps2[len(sps2)-1]
+				colName := unQuote(session.engine, sps2[len(sps2)-1])
-				// treat quote prefix, suffix and '`' as quotes
-				left, right := session.engine.Quotes()
-				quotes := []string{string(left), string(right)}
-				if strings.ContainsAny(colName, strings.Join(quotes, "")) {
-					colName = strings.TrimSpace(eraseAny(colName, quotes...))
-				} else {
-					session.engine.logger.Debug("[cacheUpdate] cannot find column", tableName, colName)
-					return ErrCacheFailed
-				}
 
 				if col := table.GetColumn(colName); col != nil {
 					fieldValue, err := col.ValueOf(bean)

statement.go

@@ -572,10 +572,8 @@ func (statement *Statement) SetExpr(column string, expression interface{}) *Stat
 
 func (statement *Statement) col2NewColsWithQuote(columns ...string) []string {
 	newColumns := make([]string, 0)
-	left, right := statement.Engine.Quotes()
-	quotes := []string{string(left), string(right)}
 	for _, col := range columns {
-		newColumns = append(newColumns, statement.Engine.quote(eraseAny(col, quotes...), true))
+		newColumns = append(newColumns, statement.Engine.quote(col, true))
 	}
 	return newColumns
 }

statement_test.go

@@ -243,6 +243,6 @@ func TestCol2NewColsWithQuote(t *testing.T) {
 
 	statement := createTestStatement()
 
-	quotedCols := statement.col2NewColsWithQuote(cols...)
+	quotedCols := quoteJoin(statement.Engine, cols)
 	assert.EqualValues(t, []string{statement.Engine.Quote("f1", true), statement.Engine.Quote("f2", true), statement.Engine.Quote("t3.f3", true)}, quotedCols)
 }