fix: fixed some issues

server/internal/db/dbm/oracle/dialect.go

@@ -270,7 +270,7 @@ func (od *OracleDialect) GetSQLGenerator() dbi.SQLGenerator {
 func (od *OracleDialect) genColumnBasicSql(column dbi.Column) string {
 	colName := od.Quoter().Quote(column.ColumnName)
 
-	if column.IsIdentity {
+	if column.AutoIncrement {
 		// 如果是自增，不需要设置默认值和空值，自增列数据类型必须是number
 		return fmt.Sprintf(" %s NUMBER generated by default as IDENTITY", colName)
 	}