TheMathemagicians/sevenkeys/database/operations/selects.go

57 lines
1.2 KiB
Go

package operations
import (
"database/sql"
"sevenkeys/database/entities"
"time"
)
func GetGamepieceByName(db *sql.DB, name string) (entities.Gamepiece, error) {
var gamepiece entities.Gamepiece
query := "SELECT Id, Name FROM Gamepiece WHERE Name = ?;"
err := db.QueryRow(query, name).Scan(&gamepiece.Id, &gamepiece.Name)
return gamepiece, err
}
func GetCacheTimestampByType(db *sql.DB, cacheType string) (time.Time, error) {
var timestamp string
query := "SELECT Stamp FROM CacheTimestamp WHERE CacheType = ?;"
err := db.QueryRow(query, cacheType).Scan(&timestamp)
if err == sql.ErrNoRows {
return time.Unix(0, 0), nil
}
stamp, err := time.Parse("2006-01-02 15:04:05", timestamp)
if err != nil {
return time.Unix(0, 0), err
}
return stamp, err
}
func GetAllCardNames(db *sql.DB) ([]string, error) {
var cardNames []string
query := "SELECT Name FROM CardPrinting;"
rows, err := db.Query(query)
defer rows.Close()
if err != nil {
return cardNames, err
}
var cardName string
for rows.Next() {
err := rows.Scan(&cardName)
if err != nil {
return cardNames, err
}
cardNames = append(cardNames, cardName)
}
return cardNames, nil
}