Core ObjectsThe core objects that handle the result set are resultset and rowset. Where resultset specifies the result set of a relational database, rowset is more abstract, and the data that is composed of rows and columns can be.ResultSetThe
The original address of the article: http://blog.csdn.net/zyh2525246/article/details/53697136
When the order multiplier is small, it can be calculated directly.
For example: Ask for 10. The number of the following 0. The result is obviously 3628800
Use of CursorsThe order in which cursors are used: reputation cursors, open cursors, read data, close cursors, delete cursors.1. Declaring cursorsSimplest cursor declaration: DECLARE cursor for;Where the SELECT statement can be a simple query, or it
1. Result Set Caching description
For instructions on the Oracle official website, refer:
7.6 Managing the Server and ClientResult Caches
Http://docs.oracle.com/cd/E11882_01/server.112/e16638/memory.htm#BGBCABED
1.1 Overview
You can enable
Operation Result setIn order to fit the test, two tables have been built, and some test data have been added, which are repeatedly recorded as soochow characters.Table: Person_1 wei People Table: Person_2 Shu Characters A, Union forms and
operation Result setIn order to fit the test, two tables have been built, and some test data have been added, which are repeatedly recorded as soochow characters.Table: Person_1 wei People Table: Person_2 Shu Characters A, Union forms and
Operation Result setIn order to fit the test, two tables have been built, and some test data have been added, which are repeatedly recorded as soochow characters.Table: Person_1 wei People Table: Person_2 Shu Characters A, Union forms and
operation Result setIn order to fit the test, two tables have been built, and some test data have been added, which are repeatedly recorded as soochow characters.Table: Person_1 wei People Table: Person_2 Shu Characters A, Union forms and
The package, action, and result in (2) to Struts.xml are briefly described.The action is described in more detail in (3).In this section, result is described in some detail, consisting mainly of two parts: Result-type and global result.1,
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