format code and add session level prepare stmt config

gorm.go

@@ -110,6 +110,8 @@ type DB struct {
 type Session struct {
 	DryRun                   bool
 	PrepareStmt              bool
+	PrepareStmtMaxSize       int
+	PrepareStmtTTL           time.Duration
 	NewDB                    bool
 	Initialized              bool
 	SkipHooks                bool
@@ -273,7 +275,7 @@ func (db *DB) Session(config *Session) *DB {
 		if v, ok := db.cacheStore.Load(preparedStmtDBKey); ok {
 			preparedStmt = v.(*PreparedStmtDB)
 		} else {
-			preparedStmt = NewPreparedStmtDB(db.ConnPool, db.Config.PrepareStmtMaxSize, db.Config.PrepareStmtTTL)
+			preparedStmt = NewPreparedStmtDB(db.ConnPool, config.PrepareStmtMaxSize, config.PrepareStmtTTL)
 			db.cacheStore.Store(preparedStmtDBKey, preparedStmt)
 		}
 

internal/lru/lru.go

@@ -1,7 +1,7 @@
 package lru
 
 // golang -lru
-//https://github.com/hashicorp/golang-lru
+// https://github.com/hashicorp/golang-lru
 import (
 	"sync"
 	"time"
@@ -226,7 +226,7 @@ func (c *LRU[K, V]) KeyValues() map[K]V {
 			continue
 		}
 		maps[ent.Key] = ent.Value
-		//keys = append(keys, ent.Key)
+		// keys = append(keys, ent.Key)
 	}
 	return maps
 }