U-SQL allows a managed table to be created by specifying a schema. The table will have to have a clustered index specified in order to be able to contain data and the table will be partitioned. 备注 AllmanagedU-
Additional objects such as views or routines can be added in the same way as tables. Objects are listed under the Catalog palette on the right. To view these schema objects, select the Catalog tab in the middle palette on the right. View all the objects by clicking the + button to the...
() ' Connect to the local, default instance of SQL Server. Dim srv As Server srv = New Server() Dim db1 As Database = srv.Databases("TESTDB") ' Define a Table object variable and add an XML type column. Dim tb As New Table(db1, "XmlTable3") Dim mySample As...
following the keyword RAW. Additionally, you can have a schema generated for your XML using the XMLDATA | XMLSCHEMA options. Not fond of attributes? Specify the ELEMENTS option to have each column generate as a new child element of the row. Note that if any column of your result set has...
If you are planning to install the schema in SQL Server 2005, skip this chapter and go to Chapter 4, "Creating a SQL Server Schema."Note: If you are planning a proxy installation, you must install the Adaptive Manager Access Manager schema first before proceeding to the proxy installation....
| information_schema | | rookery | | mysql | | test | +---+ The results here show therookerydatabase, and three other databases that were created when MySQL was installed on the server. We saw the other three inStarting to Explore Databases, and we’ll cover them in later chapters...
A. Specify sql:use-cdata on an element In this schema,sql:use-cdatais set to 1 (TRUE) for the<AddressLine1>element. As a result, the data for<AddressLine1>is returned in the CDATA section. 复制 <?xml version="1.0" ?> <Schema xmlns="urn:schemas-microsoft-com:xml-data" xmlns:dt...
Creating a Compressed Table in a General Tablespace To create a compressed table in a general tablespace,FILE_BLOCK_SIZEmust be defined for the general tablespace, which is specified when the tablespace is created. TheFILE_BLOCK_SIZEvalue must be a valid compressed page size in relation to the...
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Controls which fields should appear in the value part. Options: ALL: All fields in the schema, including the primary key field, are included in the value part. EXCEPT_KEY: All the fields of the table schema are included, except the primary key field. sink.parallelism No (none) Interger ...