增加pgsql适配（todo）

server/initialize/gorm_pgsql.go

@@ -0,0 +1,36 @@
+package initialize
+
+import (
+	"github.com/flipped-aurora/gin-vue-admin/server/global"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+)
+
+//@author: SliverHorn
+//@function: GormMysql
+//@description: 初始化Mysql数据库
+//@return: *gorm.DB
+
+func GormPgSql() *gorm.DB {
+	p := global.GVA_CONFIG.Pgsql
+	if p.Dbname == "" {
+		return nil
+	}
+
+	dsn := "host=" + p.Path + " user=" + p.Username + " password=" + p.Password + " dbname=" + p.Dbname + " port=" + p.Port + " " + p.Config
+	pgsqlConfig := postgres.Config{
+		DSN:                  dsn, // DSN data source name
+		PreferSimpleProtocol: false,
+	}
+	if db, err := gorm.Open(postgres.New(pgsqlConfig), gormConfig()); err != nil {
+		//global.GVA_LOG.Error("MySQL启动异常", zap.Any("err", err))
+		//os.Exit(0)
+		//return nil
+		return nil
+	} else {
+		sqlDB, _ := db.DB()
+		sqlDB.SetMaxIdleConns(p.MaxIdleConns)
+		sqlDB.SetMaxOpenConns(p.MaxOpenConns)
+		return db
+	}
+}