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批量插入不支持占位符的方式吗？ #38

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xiehonghpu opened this issue Nov 5, 2018 · 2 comments
Open

批量插入不支持占位符的方式吗？ #38

xiehonghpu opened this issue Nov 5, 2018 · 2 comments

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@xiehonghpu
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使用freemarker的<#list></#list>标签进行遍历，无法使用占位符。如使用占位符则会遍历失效。
image
如上，占位成功，但提交语句时占位符未正确赋值。
image
如上图，这种在遍历时不使用占位符的才可成功生成sql并执行。
@stormning
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原则上不会失败，看看最终SQL是否有误，或者你的占位符是否忘了使用@param？

@xiehonghpu
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xiehonghpu commented Nov 8, 2018 •
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1.sql无误
2.有使用@param
3.是结合<#list></#list>标签后，会出现占位符未成功赋值。或者换个方式说，是有占位，但是在最终生成sql时，根据该占位符未找到遍历的子元素。@param注释的是整个list，遍历时是使用list的子元素

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@stormning @xiehonghpu