feat: add database non full text index (close #2916)

This commit is contained in:
BoYanZh
2023-01-07 01:40:49 +08:00
committed by GitHub
parent 1c453ae147
commit 7902b646ff
5 changed files with 74 additions and 11 deletions

View File

@ -54,21 +54,23 @@ func GetSearchNodesByParent(parent string) ([]model.SearchNode, error) {
return nodes, nil
}
func SearchNode(req model.SearchReq) ([]model.SearchNode, int64, error) {
func SearchNode(req model.SearchReq, useFullText bool) ([]model.SearchNode, int64, error) {
var searchDB *gorm.DB
switch conf.Conf.Database.Type {
case "sqlite3":
if !useFullText || conf.Conf.Database.Type == "sqlite3" {
keywordsClause := db.Where("1 = 1")
for _, keyword := range strings.Fields(req.Keywords) {
keywordsClause = keywordsClause.Where("name LIKE ?", fmt.Sprintf("%%%s%%", keyword))
}
searchDB = db.Model(&model.SearchNode{}).Where(whereInParent(req.Parent)).Where(keywordsClause)
case "mysql":
searchDB = db.Model(&model.SearchNode{}).Where(whereInParent(req.Parent)).
Where("MATCH (name) AGAINST (? IN BOOLEAN MODE)", "'*" + req.Keywords + "*'")
case "postgres":
searchDB = db.Model(&model.SearchNode{}).Where(whereInParent(req.Parent)).
Where("to_tsvector(name) @@ to_tsquery(?)", strings.Join(strings.Fields(req.Keywords), " & "))
} else {
switch conf.Conf.Database.Type {
case "mysql":
searchDB = db.Model(&model.SearchNode{}).Where(whereInParent(req.Parent)).
Where("MATCH (name) AGAINST (? IN BOOLEAN MODE)", "'*"+req.Keywords+"*'")
case "postgres":
searchDB = db.Model(&model.SearchNode{}).Where(whereInParent(req.Parent)).
Where("to_tsvector(name) @@ to_tsquery(?)", strings.Join(strings.Fields(req.Keywords), " & "))
}
}
var count int64
if err := searchDB.Count(&count).Error; err != nil {