/// <summary>
/// 查询方法，条件查询Or操作
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <param name="query"></param>
/// <param name="whereExpression">条件表达式</param>
/// <returns>查询构造器，后面可接其它查询构造器方法</returns>
public static SelectQuery <TModel> Or <TModel>(this SelectQuery <TModel> query, Expression <Func <TModel, bool> > whereExpression)
{
string whereSQL = TranslateExtendtion.TranslateConditional(whereExpression, query.Provider);
Regex regex = new Regex(@"[a-z|A-Z]+\w*\.");
whereSQL = regex.Replace(whereSQL, @"T1.");
query.WhereCreater.Append(" OR ")
.Append(whereSQL);
return(query);
}
private QueryConditional AndOr(Expression expr, string andor)
{
string conditional = TranslateExtendtion.TranslateConditional(expr, DataProvider);
this.strConditional
.Append(" ")
.Append(andor)
.Append(" ")
.Append(conditional);
return(this);
}