这些命令创建了两个根节点的er域。

These commands create an ER domain of two root nodes.

youdao

步骤3：将节点添加到一个新的er域。

Step 3: Add the nodes to a new ER domain.

youdao

向导试图决定此节点的主域时发生错误。

A problem occurred when the wizard attempted to determine the primary domain of this node.

youdao

向导试图决定此节点的主域时发生错误。

A problem occurred when the wizard attempted to determine the primary domain of this node.

youdao