build(deps):数据库驱动切换为pgx。

global/db.go

@@ -6,7 +6,8 @@ import (
 
 	"electricity_bill_calc/config"
 
-	_ "github.com/lib/pq"
+	// _ "github.com/lib/pq"
+	_ "github.com/jackc/pgx/v5/stdlib"
 	"xorm.io/xorm"
 )
 
@@ -16,14 +17,24 @@ var (
 
 func SetupDatabaseConnection() error {
 	var err error
-	DBConn, err = xorm.NewEngine("postgres", fmt.Sprintf(
-		"host=%s user=%s password=%s dbname=%s port=%d sslmode=disable TimeZone=Asia/Shanghai connect_timeout=0",
-		config.DatabaseSettings.Host,
+	// 以下连接方式是采用pgx驱动的时候使用的。
+	DBConn, err = xorm.NewEngine("pgx", fmt.Sprintf(
+		"postgresql://%s:%s@%s:%d/%s?sslmode=disable&",
 		config.DatabaseSettings.User,
 		config.DatabaseSettings.Pass,
-		config.DatabaseSettings.DB,
+		config.DatabaseSettings.Host,
 		config.DatabaseSettings.Port,
+		config.DatabaseSettings.DB,
 	))
+	// 以下连接方式是采用lib/pq驱动的时候使用的。
+	// DBConn, err = xorm.NewEngine("postgres", fmt.Sprintf(
+	// 	"host=%s user=%s password=%s dbname=%s port=%d sslmode=disable TimeZone=Asia/Shanghai connect_timeout=0",
+	// 	config.DatabaseSettings.Host,
+	// 	config.DatabaseSettings.User,
+	// 	config.DatabaseSettings.Pass,
+	// 	config.DatabaseSettings.DB,
+	// 	config.DatabaseSettings.Port,
+	// ))
 	if err != nil {
 		return err
 	}