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73 lines
1.8 KiB
73 lines
1.8 KiB
{
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"properties" : { },
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"id" : "7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2",
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"script" : null,
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"groupId" : "f8e3d2c1b0a94e5f8a7b6c5d4e3f2a1",
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"name" : "牦牛销售类型统计",
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"createTime" : 1780880400000,
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"updateTime" : null,
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"lock" : null,
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"createBy" : "admin",
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"updateBy" : "admin",
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"path" : "/yak-sales-type-stats",
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"method" : "GET",
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"parameters" : [ ],
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"options" : [ ],
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"requestBody" : "",
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"headers" : [ ],
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"paths" : [ ],
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"responseBody" : null,
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"description" : "牦牛销售类型统计：按订单 purpose 归类为屠宰/养殖/其他，统计已完成订单牦牛头数与占比（只读）。",
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"requestBodyDefinition" : null,
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"responseBodyDefinition" : null
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}
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================================
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// 只读查询，不修改任何数据
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// 数据源 yak_sn_order.purpose，按用途关键词归类
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var sql = """
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SELECT category AS name, COALESCE(SUM(quantity), 0) AS value
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FROM (
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SELECT
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o.quantity,
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CASE
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WHEN TRIM(COALESCE(o.purpose, '')) ~* '(屠宰|餐饮|肉食|宰杀)' THEN '屠宰用途'
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WHEN TRIM(COALESCE(o.purpose, '')) ~* '(养殖|繁育|种|批发|转售)' THEN '养殖用途'
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ELSE '其他用途'
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END AS category
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FROM yak_sn_order o
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WHERE o.del_flag = '0'
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AND o.status = 'COMPLETED'
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) t
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GROUP BY category
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"""
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var rows = db.select(sql)
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var categories = ['屠宰用途', '养殖用途', '其他用途']
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var valueMap = {}
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for (row in rows) {
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valueMap[row.name] = row.value ? row.value : 0
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}
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var total = 0
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for (cat in categories) {
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var count = valueMap[cat] ? valueMap[cat] : 0
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total = total + count
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}
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var result = []
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for (cat in categories) {
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var count = valueMap[cat] ? valueMap[cat] : 0
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var percent = 0
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if (total > 0) {
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percent = (count * 100.0) / total
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}
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result.push({
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name: cat,
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value: count,
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percent: percent
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})
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}
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return result
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