remastering复制定义。
更改已复制表时更改复制定义。
Altering a replicate definition when altering a replicated table.
为添加一个列到复制定义。
添加一个列到复制定义。
下面的例子说明了如何添加一个列到复制定义。
The following example illustrates adding a column to a replicate definition.
重设主控允许改变复制定义中的列，而不用中止复制。
Remastering allows you to change what columns are in a replicate definition without interrupting the replication.
复制定义的select语句可以重新定义。
The SELECT statement of a replicate definition can be redefined.
当您创建一个主复制定义时，默认情况下这个属性是开启的。
This attribute is turned on by default when you create a mastered replicate definition.
remaster并删除来自复制定义rep1的col3。
Remaster and remove col3 from the replicate definition rep1.
这个select语句被应用于影子复制定义中的所有参与者。
This SELECT statement is applied to all the participants in the shadow replicate definition.
对rep1进行remaster，以添加col3到复制定义。
在这个场景中，需要在关闭列名检验属性的情况下创建主复制定义。
In this scenario, the master replicate definition needs to be created with the column name verification attribute turned off.
remaster复制，并从复制定义中删除被删除的列。
Remaster the replicate and remove the column being dropped from the replicate definition.
remaster复制定义，以便修改主字典，进而更改被修改的列。
Remaster the replicate definition to modify the master dictionary to change the modified column.
使用cdrremaster命令remaster一个复制定义。
Remaster a replicate definition using the CDR remaster command.
可以通过发出以下命令将rep1的复制定义转换为主复制。
You can convert the replicate definition of rep1 to a master replicate by issuing the following command.
当添加一个新的参与者到主复制定义中时，主字典要与参与表的字典进行比较。
When you add a new participant to the master replicate definition, the master dictionary is compared to the participant table's dictionary.
为影子复制(旧的主复制)应用未决数据，然后自动删除影子复制定义。
Applies pending data for the shadow replicate (the former master replicate), then automatically removes the shadow replicate definition.
使用cdrswap命令，交换新创建的影子复制定义和初始主复制定义。
Using the CDR swap command, swap the newly-created shadow replicate definition and the original master replicate definition.
如果要添加两个服务器到复制定义中，那么可以在新的服务器上再次实现模板。
To add two additional servers to the replicate definition, you can realize the template again on the new servers.
remaster复制定义，修改复制select语句，以便为新添加的列复制数据。
Remaster the replicate definition and modify the replicate SELECT statement to replicate data for the newly-added column.
通过验证复制中的所有参与方都具有与主控复制定义匹配的表和复制的列属性，确保数据完整性。
Ensures data integrity by verifying that all participants in the replicate have table and replicated column attributes that match the master replicate definition.
检验复制的所有参与者是否具有与主复制定义相匹配的表，以及被复制列的属性，确保数据完整性。
Ensure data integrity by verifying that all participants in the replicate have table and replicated column attributes that match the master replicate definition.
防止EnterpriseReplication节点之间数据类型的不匹配，有助于避免复制定义期间数据被损坏。
Preventing data type mismatch between Enterprise Replication nodes helps avoid possible data corruption during replicate definition.
如果发生这种情况，必须更正这个问题，然后用——sync (- s)选项为本地参与者重新启动复制定义。
If this occurs, you must correct the problem and then restart the replicate definition for the local replicate participant with the — sync (-s) option.
cdr realizetemplate命令的默认行为是使用来自主节点的主字典将新节点添加到主复制定义，而不创建表。
The default behavior for the CDR realize template command is to add new nodes to the master replicate definition using the master dictionary from the master node without creating tables.
注意：当一个或多个复制定义引用被删除的列时，EnterpriseReplication不允许从一个复制表中删除一列。
Note: Enterprise Replication does not allow dropping a column from a replicated table when one or more replicate definitions refer to the column being dropped.
在为影子复制(旧的主复制)应用未决数据之后，EnterpriseReplication自动删除影子复制定义。
After applying the pending data for the shadow replicate (the former mastered replicate), Enterprise Replication removes the shadow replicate definition automatically.
在为影子复制(旧的主复制)应用未决数据之后，EnterpriseReplication自动删除影子复制定义。
After applying the pending data for the shadow replicate (the former mastered replicate), Enterprise Replication removes the shadow replicate definition automatically.
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