protected override SqlGenerate Avg(LambdaExpression expression, SqlGenerate sqlGenerate) { SqlExpressionProvider.Avg(expression.Body, sqlGenerate); return(sqlGenerate); }
protected override SqlGenerate Avg(UnaryExpression expression, SqlGenerate sqlGenerate) { SqlExpressionProvider.Avg(expression.Operand, sqlGenerate); return(sqlGenerate); }
/// <summary> /// 平均值 /// </summary> /// <param name="expression"></param> /// <returns></returns> public SqlExpressionCore <T> Avg(Expression <Func <T, object> > expression) { sqlGenerate.Clear(); SqlExpressionProvider.Avg(expression, sqlGenerate); return(this); }