数据集无行。您是否想要导入空表?
Data set contains no rows. Do you want to import empty table?
FastLoad协议仅支持加入空表。
The FastLoad protocol supports loading only into empty-tables.
结果是一个有效的空表。
最后,DROPtable语句删除模式中的空表。
Finally, the DROP table statement deletes the empty table from the schema.
使用Import过程将外部数据导入到一个空表中。
Import of external data into an empty table using Import procedures.
由于表是“空”的,那么很显然读取空表比采用索引更简单。
Since the table is "empty," it is obviously easiest to read the entire table rather than trying to use an index.
这就是为什么现在Lua创建不带预分配的存储槽的空表。
That is why currently Lua creates empty tables with no pre-allocated slots.
您应计划处理其他情况,比如成功连接到数据库但发现一个空表。
Plan to deal other conditions, such as successfully connecting to the database but finding an empty table.
然后,重新创建的空表又可以摄取新的数据,直到清洗日的到来。
The empty table is then ready to ingest new data until its next purge date.
通过在CREATETABLE命令中指定LIKE选项,创建一个与现有表结构相同的空表(清单4)。
Creating an empty table with the same structure as an existing table can be done by specifying the LIKE option of the CREATE table command (Listing 4).
原因是这样将进行一次完全刷新(full refresh),并且应用过程使用INSERTS而不是使用复制表来自动填充空表。
The reason is that this way a full refresh will be made, and the empty tables will be populated automatically by the apply process using INSERTS instead of using the replication tables.
在把sales表的内容复制到IBMDB2SAMPLEREL表空间之前,必须在目标表空间中创建一个空表,此表的结构应该与sales表相同。
Before copying the contents of table SALES to tablespace IBMDB2SAMPLEREL, you have to create an empty table in the destination tablespace that has the same structure as table SALES.
这个空样式表使用了所有缺省模板规则,其作用是将所有标记从XML文件中剥离。
The null style sheet USES all default template rules, with the effect of stripping all markup from any XML file.
这个空样式表使用了所有缺省模板规则,其作用是将所有标记从XML文件中剥离。
The null style sheet uses all default template rules, with the effect of stripping all markup from any XML file.
'COPY ':创建源模式中所有对象的空副本,然后用数据填充每个目标模式表。
'COPY' : Create empty copies of all objects from the source schema, then load each target schema table with data.
' COPYNO ':创建源模式中所有对象的空副本,然后用数据填充每个目标模式表。
'COPYNO' : Create empty copies of all objects from the source schema, then load each target schema table with data.
因此,远程表的定义允许列可以为空这一点非常重要。
Therefore, it is very important for the remote table definition to include column nullability.
根据系统目录的内容,账单表是空的。
因此,列示系统上的模板的表为空。
Therefore, the table listing templates on the system is empty.
若是创建一个模式来预测将会出现什么数据字段,结果很可能会得到内含大量空字段的表或大量的映射表。
If you were to create a schema to predict what's coming down the pike at you, you'd end up with tables that have lots of empty fields or lots of mapping tables.
到目前为止,只在目标数据库mysample中创建了sales表的空拷贝。
Until now, only an empty copy of table SALES in the target database MYSAMPLE has been created.
在事件浏览器中的查询结果表中,应该被禁止公开的数据必须显示为空的单元,见图10和图 12。
The data that is supposed to be suppressed must appear as empty cells in a query result table within the event browser, as shown in Figures 10 and 12.
优点包括数据表比较紧凑(没有不需要的可空字段),数据跨三个子类的表进行分区,容易使用超类的表与其他表进行关联。
The pros include compact tables (no unnecessary nullable columns), data partitions across three subclass tables and easy association with other tables using the top super class table.
对于表中与谓词不匹配的每一行,返回一个包含空的xml序列的行。
For each row in the table which doesn't match the predicate, a row containing an empty XML sequence is returned.
(第一次运行作业时,该表是空的)。
即使数据库是新创建且仍然为空的,也总是会带有系统表和视图,因此,您可以按以下方法使用它们。
Even if the database is newly created and still empty, system tables and views are always present, so you can use them as follows.
表中的页数和非空的页数。
The number of pages in a table and the number of pages that are not empty.
它使用FastLoad实用工具并提供了将批量数据加载到空数据库表中的功能。
It USES the FastLoad utility and provides the function of loading bulk data into an empty database table.
空pivot表的屏幕截图,其中有一些区域用来接收拖放的行字段、列字段和数据条目
Screen capture of empty pivot table with regions ready to receive dropped row fields, column fields, and data items
空pivot表的屏幕截图,其中有一些区域用来接收拖放的行字段、列字段和数据条目
Screen capture of empty pivot table with regions ready to receive dropped row fields, column fields, and data items
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