init

server/initialize/gorm_oracle.go

@@ -0,0 +1,37 @@
+package initialize
+
+import (
+	oracle "github.com/dzwvip/gorm-oracle"
+	"github.com/flipped-aurora/gin-vue-admin/server/config"
+	"github.com/flipped-aurora/gin-vue-admin/server/global"
+	"github.com/flipped-aurora/gin-vue-admin/server/initialize/internal"
+	"gorm.io/gorm"
+)
+
+// GormOracle 初始化oracle数据库
+func GormOracle() *gorm.DB {
+	m := global.GVA_CONFIG.Oracle
+	return initOracleDatabase(m)
+}
+
+// GormOracleByConfig 初始化Oracle数据库用过传入配置
+func GormOracleByConfig(m config.Oracle) *gorm.DB {
+	return initOracleDatabase(m)
+}
+
+// initOracleDatabase 初始化Oracle数据库的辅助函数
+func initOracleDatabase(m config.Oracle) *gorm.DB {
+	if m.Dbname == "" {
+		return nil
+	}
+	// 数据库配置
+	general := m.GeneralDB
+	if db, err := gorm.Open(oracle.Open(m.Dsn()), internal.Gorm.Config(general)); err != nil {
+		panic(err)
+	} else {
+		sqlDB, _ := db.DB()
+		sqlDB.SetMaxIdleConns(m.MaxIdleConns)
+		sqlDB.SetMaxOpenConns(m.MaxOpenConns)
+		return db
+	}
+}