public static String GetOperator(this TableOperatorEnum table)
{
switch (table)
{
case TableOperatorEnum.InnerJoin:
return(InnerJoin);
case TableOperatorEnum.LeftJoin:
return(LeftJoin);
case TableOperatorEnum.RightJoin:
return(RightJoin);
case TableOperatorEnum.Insert:
return(Insert);
case TableOperatorEnum.Update:
return(Update);
case TableOperatorEnum.Delete:
return(Delete);
default: return("");
}
}
/// <summary>
/// 添加表及表关系
/// </summary>
/// <param name="t"></param>
/// <param name="tableOperator"></param>
/// <param name="expression"></param>
/// <returns></returns>
public QueryParameterReduce AddTable(Type t, TableOperatorEnum tableOperator = TableOperatorEnum.None, Expression expression = null)
{
TableRelevanceMapper table = new TableRelevanceMapper(t, tableOperator);
if (expression != null)
{
ConvertExpression(expression, table.ColumnOperator);
}
QueryHelper.AddTable(table);
return(this);
}
public BatchParameterReduce AddTable(Type t, TableOperatorEnum tableOperator)
{
RenewalHelper.Table.TableName = t;
RenewalHelper.Table.TableOperatorEnum = tableOperator;
return(this);
}
public TableRelevanceMapper(Type t, TableOperatorEnum tableOperator)
{
TableName = t;
TableOperatorEnum = tableOperator;
ColumnOperator = new List <ColumnRelevanceMapper>();
}
