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fix: 添加 posts 复合索引 idx_posts_user_status

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- 为 UserID 和 Status 列添加复合索引 idx_posts_user_status，优化 user_id + status 联合查询性能
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Victor Jay
2026-06-02 17:24:45 +08:00
parent 593b52096f
commit 66a802beb7
1 changed files with 2 additions and 2 deletions
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4
internal/model/post.go
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@ -12,8 +12,8 @@ type Post struct {
Title string `gorm:"type:varchar(200);not null" json:"title"` Title string `gorm:"type:varchar(200);not null" json:"title"`
Body string `gorm:"type:text" json:"body"` // Markdown content Body string `gorm:"type:text" json:"body"` // Markdown content
Excerpt string `gorm:"type:varchar(500)" json:"excerpt"` // plain text summary for list Excerpt string `gorm:"type:varchar(500)" json:"excerpt"` // plain text summary for list
UserID uint `gorm:"index;not null" json:"user_id"` UserID uint `gorm:"index;index:idx_posts_user_status,priority:1;not null" json:"user_id"`
Status string `gorm:"type:varchar(20);index;default:draft;not null" json:"status"` Status string `gorm:"type:varchar(20);index;index:idx_posts_user_status,priority:2;default:draft;not null" json:"status"`
IsLocked bool `gorm:"default:false" json:"is_locked"` IsLocked bool `gorm:"default:false" json:"is_locked"`
LockReason string `gorm:"type:varchar(500);default:''" json:"lock_reason,omitempty"` LockReason string `gorm:"type:varchar(500);default:''" json:"lock_reason,omitempty"`
PendingTitle string `gorm:"type:varchar(200);default:''" json:"pending_title,omitempty"` PendingTitle string `gorm:"type:varchar(200);default:''" json:"pending_title,omitempty"`