iBatis.net 循環iterate，沒有foreach

3.9.4. Iterate Element

This tag will iterate over a collection and repeat the body content for each item in a List

3.9.4.1. Iterate Attributes:

prepend – the overridable SQL part that will be prepended to the statement (optional)

property – a property of type IList that is to be iterated over (required)

open – the string with which to open the entire block of iterations, useful for brackets (optional)

close – the string with which to close the entire block of iterations, useful for brackets (optional)

conjunction – the string to be applied in between each iteration, useful for AND and OR (optional)

Table 3.10. Creating a list of conditional clauses

Element

Description

<iterate>

Iterates over a property that is of type IList Example Usage: <iterate prepend="AND" property="UserNameList" open="(" close=")" conjunction="OR"> username=#UserNameList[]# </iterate> Note: It is very important to include the square brackets[] at the end of the List property name when using the Iterate element. These brackets distinguish this object as an List to keep the parser from simply outputting the List as a string.

     

 

 

上邊是官方的文檔，看了一下，

舉個例子

<iterate prepend=" "
open="(" close=")" conjunction=" OR ">
consultation_doctor_team_member_id = #[].consultation_doctor_team_member_id#
and permission_id = #[].permission_id#
</iterate>

一、prepend：前綴的意思

二、open="(" close=")"  使用括號括起來的意思

三、conjunction ：表示用or 填充

四、consultation_doctor_team_member_id = #[].consultation_doctor_team_member_id#
and permission_id = #[].permission_id# 下邊是循環體

##表示變量，[]表示數據索引，相似於C#代碼中[i]

用.獲取屬性

特此聲明，iBatis.net沒有foreach，查邊官方文檔，沒有這個api或標籤。java版本的有！

sql 監視語句：

EXEC sp_executesql N'SELECT * FROM dbo.t_c_team_member_permission where ( consultation_doctor_team_member_id = @param0 and permission_id = @param1 OR consultation_doctor_team_member_id = @param2 and permission_id = @param3 )',
N'@param0 nvarchar(16),@param1 nvarchar(1),@param2 nvarchar(16),@param3 nvarchar(1)',
@param0 = N'CONDTM0000000033', @param1 = N'1',
@param2 = N'CONDTM0000000032', @param3 = N'1'

困擾了一下午