If this clause is specified for a constraint, the constraint is not enforced when replication agents perform insert, update, or delete operations. For more information, see Controlling Constraints, Identities, and Triggers with NOT FOR REPLICATION. ROWGUIDCOL Indicates that the new column is a row...
CREATE TABLE t1 (a INT, b INT, c AS a/b); CREATE UNIQUE CLUSTERED INDEX Idx1 ON t1(c); INSERT INTO t1 VALUES (1, 0); 有关详细信息,请参阅 计算列上的索引。索引中的包含列可以将非键列(称为包含列)添加到非聚集索引的叶级别,从而通过涵盖查询来提高查询性能。 也就是说,查询中引用的所有...
For a list of FILESTREAM topics, seeDesigning and Implementing FILESTREAM Storage. <object>::= Is the fully qualified or nonfully qualified object to be indexed. database_name Is the name of the database. schema_name Is the name of the schema to which the table or view belongs. ...
C1::=< simple_interval >[OR< simple_interval >OR...]< simple_interval >:: =< col >{< | >| \<= | >= | =< value >} |< col >BETWEEN< value1 >AND< value2 >|< col >IN(value_list) |< col >{ > | >= }< value1 >AND< col >{< | <= } < value2 > ...
To create an record you must identify the validentity set name, property names, and types. 备注 InPower Apps, when viewing a list of tables, selectAdvanced>Tools. SelectCopy set nameto copy the entity set name for the table. You can also selectAPI link to table datato view the t...
An ARRAY is a list that can be indexed. The elements in the array must be of the same type. Assuming that column C1 is declared as an ARRAY with two or more elements, you can access these elements by using the following notation: ...WHERE C1[2]=1... An ARRAY of ROW types is ...
Latency may exist when you perform operations on metadata. After you create or update tables in DataWorks, you may not find the tables on the UI. After you remove tables from DataWorks, you may still find the tables on the UI. In these cases, you can use a manual synchronization tool in...
and CHECK constraints. If this clause is specified for the IDENTITY property, values are not incremented in identity columns when replication agents perform inserts. If this clause is specified for a constraint, the constraint is not enforced when replication agents perform insert, update, or delete...
Note:Another way you can allow users to add and modify records in a Data View is to enable inline editing in the Data View. Learn more about customizing list and data views in theSee Alsosection. Top of Page Insert a form using the ribbon ...
An ARRAY is a list that can be indexed. The elements in the array must be of the same type. Assuming that column C1 is declared as an ARRAY with two or more elements, you can access these elements by using the following notation: ...WHERE C1[2]=1... An ARRAY of ROW types is ...