表:category_info字段: category_code,category_name, parent_category_code, ...
表:income_expend_info字段:user_id、category_code、ie_amount、...
从income_expend_table组中按category_code选择总和(ie_amount(
表:category_info字段: category_code,category_name, parent_category_code, ...
表:income_expend_info字段:user_id、category_code、ie_amount、...
从income_expend_table组中按category_code选择总和(ie_amount(
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