55 lines
1.6 KiB
Go
55 lines
1.6 KiB
Go
package main
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import (
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"fmt"
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"gorm.io/driver/mysql"
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"gorm.io/gorm"
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)
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const dsn = "root:root@tcp(127.0.0.1:3306)/db?charset=utf8mb4&parseTime=True&loc=Local"
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func main() {
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db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
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if err != nil {
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panic(err)
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}
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// 1) brand 3100 的走秀档案数（only_with_articles 子查询依赖这个）
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var artCount int64
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db.Raw(`SELECT COUNT(*) FROM brand_runway WHERE is_deleted=0 AND brand_id=3100`).Scan(&artCount)
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fmt.Printf("brand 3100 走秀档案数 = %d\n", artCount)
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// 2) 复现后端完整搜索：only_with_articles=1 + keyword=猿人头
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kw := "%猿人头%"
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type Row struct {
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ID uint32
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Name string
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NameEn string
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NameCn string
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}
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var rows []Row
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db.Raw(`
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SELECT id, name, name_en, name_cn FROM brand
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WHERE is_deleted=0
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AND id IN (SELECT DISTINCT brand_id FROM brand_runway WHERE is_deleted=0)
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AND (name_en LIKE ? OR name_cn LIKE ?)`,
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kw, kw).Scan(&rows)
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fmt.Printf("\n[搜索 keyword=猿人头, only_with_articles=1] 命中 %d 条:\n", len(rows))
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for _, r := range rows {
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fmt.Printf(" id=%d | name=%q | name_en=%q | name_cn=%q\n", r.ID, r.Name, r.NameEn, r.NameCn)
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}
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// 3) 对比：only_with_articles=0（不过滤档案）时的命中
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var rows2 []Row
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db.Raw(`
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SELECT id, name, name_en, name_cn FROM brand
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WHERE is_deleted=0
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AND (name_en LIKE ? OR name_cn LIKE ?)`,
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kw, kw).Scan(&rows2)
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fmt.Printf("\n[搜索 keyword=猿人头, only_with_articles=0] 命中 %d 条:\n", len(rows2))
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for _, r := range rows2 {
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fmt.Printf(" id=%d | name=%q | name_en=%q | name_cn=%q\n", r.ID, r.Name, r.NameEn, r.NameCn)
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}
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}
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