sample stored procedure in oracle

3 ways to declare and assign an Oracle stored procedure variable creationtime--2018 August 31 16:00 author:marydon1.3 Ways to declare variablesDifferentiate by the way data types are declaredWay one: declaring data types directlyFormat: Variable name data type (size)V_start_date VARCHAR2 (+); V_num number;Description　　When set to string type, you need to specify

Tags: MySQL stored procedure OracleMySQL, Oracle stored procedure syntax differences 1. Conditional statement: MySQL uses elseif keyword, Oracle is elsif keyword; Oracle If expression

-- Oracle paging statements-- Id of each recordSelect t1. *, rownum rn from (select * from emp) t1;-- Retrieve the first 10 recordsSelect t1. *, rownum rn from (select * from emp) t1 where rownum -- Extract 6th to 10th records. This statement can be used as a paging template.Select * from(Select t1. *, rownum rn from (select * from emp) t1 where rownum Where rn> = 6;-- Start the paging Process-- 1. Create a package first. The test_cursor type defined

Configuration environment: 1. Database: Oracle 8i R2 (8.1.7) for NT Enterprise Edition 2, Installation path: c:oracle Implementation method: 1.d:>set Nls_lang=american_america. USACII7 Or D:>set Nls_lang=american_america. We8iso8859p1 D:>set Direct SET command to view environment variables 2. Under D: Create the A.sql file, which reads as follows: Java code Create or Replace procedure test1 (i in number) as

Method 1 Today, I want to compare two characters in the stored procedure, but I found that the expected results were not obtained. The main problem is that the comparison of any value and null results are null, I found two methods on the Internet for your reference. In Oracle, the Null String is considered null, and any value compared with null is null. In thi

PHP Program Access to the database, fully use stored procedures, some people think that the use of stored procedures for easy maintenance But, benevolent see, on this issue, I think the use of stored procedures means that DBAs and developers need to work more closely together, and if one of them is notconsistent, it is obviously difficult to maintain. But there a

further explained: We need to modify the following SC table foreign key Declaration, add the name of the foreign key constraint, to facilitate our subsequent masking and recovery of foreign KEY constraints: create table SC (s# integer , C # integer , Scor E integer , constraint sidfk foreign key (s#) references Student (s#) on delete cascade , constraint cidfk foreign key (C #) references Course (C #) on delete cascade ); Here the two foreign keys are named SIDF

. Column Name 1+cur_result. Column Name 2END; ENDLOOP; END;7, with PL/SQL developer debugCreate a test Window after connecting to the database Enter the code for the calling SP in the window, F9 start debug,ctrl+n single-Step debugging Precautions:1) The stored procedure parameter does not take the value range, in indicates the incoming, out represents the output; 2) variable can take the value range, follo

the stored procedure to take this parameter as a whole to deal with, not like ordinary SQL, he as an array to treatThird, the solutionBaidu a bit, found online programs quite a lot, but I chose the following scheme, is to customize a function, to deal with this parameter.Step one, create a new Oracle variable: (Normal SQL query window can be created)CREATE OR RE

Today, I found that this error always occurs when I use PHP to call the Oracle stored procedure. ORA-01008: notallvariablesbound later tossing for a long time, found that the variable name is wrong. Amp; lt ;? Php $ connoci_connect (SCOTT, TIGER) ordie; establish a connection if (! $ Conn) {$ eoci_err... today, I found that this error always occurs when using PH

Oracle stored procedure returns (N) working days based on the specified date I have never written any Oracle stored procedures. Today I have a sudden demand: Calculate the first N working days of the specified date or the next N working days (excluding weekends, which cannot