Remaster rep1 to add col3 to the replicate definition

When column names and table names in replicate SELECT statements do not match across all the replicate participants, you need to perform manual remastering.

如果复制SELECT语句中的列名和表名不是与所有复制参与者都匹配，那么就需要执行手动remastering。

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Remaster rep1 to modify the master dictionary

对rep1进行remaster以修改主字典

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Although automatic remastering requires the use of only one command, manual remastering ( which has more requirements) is recommended for the following reasons.

虽然自动remastering只要求使用一个命令，但由于以下原因，仍建议使用手动remastering（有更多需求）。

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You can remaster automatically or manually.

您可以自动或手动执行remastering。

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However, some shared designs require all transactions to be suspended or halted and caching and locking mechanisms must be remastered.

然而，一些共享设计要求挂起或停止所有事务，并重新初始化缓存和锁机制。

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After remastering, the source server converts the row data into the master dictionary format while queuing the data into the send queue.

执行remastering之后，当把数据放入发送队列时，源服务器将行数据转换成主字典格式。

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Remaster the replicate definition and modify the replicate SELECT statement to replicate data for the newly-added column.

remaster复制定义，修改复制SELECT语句，以便为新添加的列复制数据。

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The following example output from cdr list repl shows the format of a shadow replicate name generated by automatic remastering

下面来自cdr list repl的例子输出显示了由自动remastering生成的影子复制名的格式

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The cdr remaster command follows this naming convention to generate the name for the newly created shadow replicate

cdr remaster命令遵循命名约定为新创建的影子复制生成一个名称

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When to use manual remastering

何时使用手动remastering

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An existing replicate can be redefined by remastering the replicate.

通过重设主控可以重新定义现有的复制。

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Wait for the shadow replicate ( created as part of the remastering operation) to be deleted automatically.

等待影子复制（在remastering操作中创建）被自动删除。

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Remaster a replicate definition using the cdr remaster command.

使用cdr remaster命令remaster一个复制定义。

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Remastering allows you to change what columns are in a replicate definition without interrupting the replication.

重设主控允许改变复制定义中的列，而不用中止复制。

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Also an existing nonmaster replicate can be converted to a master replicate using remastering.

使用重设主控还可以将现有的非主控复制改为主控复制。

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Remaster the replicate and remove the column being dropped from the replicate definition.

remaster复制，并从复制定义中删除被删除的列。

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Remaster the replicate definition to modify the master dictionary to change the modified column.

remaster复制定义，以便修改主字典，进而更改被修改的列。

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The cdr remaster command accepts only one SELECT statement.

cdr remaster命令只接受一个SELECT语句。

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After performing certain alter operations, you may need to remaster the replicate.

在执行某些alter操作后，可能需要remaster该复制。

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They are used by Enterprise Replication during remastering and synchronization.

在remastering和同步期间，Enterprise Replication要使用影子复制。

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