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package search
import "tildegit.org/andinus/grus/storage"
// Anagrams will search for unjumbled words in database, given sorted
// word along with all the anagrams.
func Anagrams(sorted string, db *storage.DB) (anagrams []string, err error) {
db.Mu.RLock()
defer db.Mu.RUnlock()
stmt, err := db.Conn.Prepare("SELECT word FROM words WHERE sorted = ?")
if err != nil {
return
}
defer stmt.Close()
rows, err := stmt.Query(sorted)
if err != nil {
return
}
defer rows.Close()
for rows.Next() {
var word string
err = rows.Scan(&word)
if err != nil {
return
}
anagrams = append(anagrams, word)
}
err = rows.Err()
if err != nil {
return
}
return
}
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