oracle rowcount example

Because looking at Oracle, I always thought SQL Server was stupid. It's rumored that SQL 2005 has something rowid to solve the top sort problem. Unfortunately, there is no chance to experience it. When you write a stored procedure in SQL 2000, you

After a DML statement is executed, the results of the DML statement are stored in four cursor attributes, which are used to control the program flow or understand the program status. When running DML statements, PL After a DML statement is executed,

SQL % found, SQL % notfound, SQL % rowcountWhen executing the DML (insert, update, delete) statement, you can use the following three implicit cursors (the cursor is an area in the memory that maintains the query results, which is opened when DML is

  In sqlserver, the number of affected rows returned is: If @ rowcount In Oracle, the number of affected rows returned is: If SQL % rowcount Example: Sqlserver: Asbeginupdate t_mt set stat = @ stat, ostat = @ stat, rpttime = getdate () where

Wiki. openbravo. comwikiERP2.50Developers _ GuideConceptsDBPL-SQL_code_rules_to_write_Oracle_and_Postgresql_codeProcedureLanguagerulesOpenbravoERPsupportsOracleandPostgreSQLdatabaseengines.Thisisasetofrecommendat Http://wiki.openbravo.com/wiki/ERP/2.

A few days ago wrote a procedure, the job then invokes it to fetch the data from the Third-party database through Dblink. Finish the manual run once, all the normal data is also taken, but the next day to work, I found strange phenomenon (note job

In Oracle. Returns the number of affected rows: If Sql%rowcountExample: Update Ut_calenderstatus T set T.CALENDERSTATUS=PI_FLG, t.m=pi_m, t.n=pi_n, T.prolong=pi_prolong where T.fundcode=pi_fundcode; If

*sql optimization based on ORACLE11GR2 reading notes * Third, cursor in OracleThe cursor in Oracle is a vector of SQL parsing and execution in an Oracle database and is a data structure for C (Oracle is written in C).There are two types of cursor in

Reproduced from: https://wenku.baidu.com/view/cfa4e185fd0a79563c1e72a0.html 1. Oracle differs from SQL Server 2005. On the macro level:1. The biggest difference is that the platform, Oracle can run on different platforms, SQL Server can only run on

Oracle page on the Web page, oracle page on the web The code in this example only describes how to use common Oracle paging methods on the Web. It does not involve MVC, code optimization, and so on. For more information, see. Zookeeper --------------