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configuration. Here we choose to use the install-free Oracle client. Reason:1. easy to use. 2. not with other dependent Oracle the program conflicts. 1. Download instantclient-basic-nt-11.2.0.3.0.zip Just download the Instantclient-basic-nt-11.2.0.3.0.zip, and the rest is a package that expands according to different needs.: http://www.oracle.com/technetwork/topics/winsoft-085727.html 2.unzip to the loca
3--loop statement /* Web Oracle Database development must be pl/sql_2-4 Loop Loop Statement Prints the number 1-10 */ Set Serveroutput on DECLARE pnum number: = 1; Begin Loop Exit when pnum>10; Dbms_output.put_line (Pnum); Pnum: = Pnum +1; End Loop; End / Instance 3--for statement /* Web Oracle Database development must be p
Tag:cahttpcom use data Transfer from:http://www.360doc.com/content/14/0602/10/4903283_382949382.shtml This you need to install a 32-bit Oracle client to use Plsql, But at this time sqlplus can not be used, hehe . I tried the following method, successfully, haha 1) install Oracle 11g 64-bit 2) Install 32-bit Oracle client ( instantclient-basic-win32-11.2.0.1.0)
Operating System: Windows 7 64-bit flagship Required. Install PL/SQL developer for development. 1. Download the simplified green version of Oracle Http://www.oracle.com/technetwork/topics/winsoft-085727.html Note that you need to download a 32-bit version, because PL/SQL
execution. The ename value of the query is stored in the V_name, and Sal is placed in the V_sal and then displayed.3. Example 3 PL/SQL block with exception handlingDeclare v_name varchar2, v_sal number (7,2); Begin select Ename,sal into V_name,v_sal from EMP where empno=no; Dbms_output.put_line (' Employee Name: ' | |V_name); Dbms_output.put_line (' Salary: ' | | v_sal); Exceptionwhen No_data_found then Db
after the while is true, the loop weight statement sequence is executed 1 times, and then the expression after the while is re-determined to be true, only if the Boolean expression after the while is false. To end the entire loop loop. The syntax for the statement structure is as follows: [ C, while ... Loop structure Sql>--while...loop sql> declare 2 v_rlt Number (8): =-3; 3 begin 4 3.F
The following articles mainly describe how to create and call Oracle procedure in pl/SQL. This article describes the actual procedure of Oracle procedure through the actual operations of the relevant application code, the following is an introduction to the main content of the text. I hope you will have some gains.
inversion function, which indicates that I is descending from 10 to 1, and removing reverse indicates that I increment from 1 to 10 INSERT into USERS VALUES (I, ' shunping '); END LOOP;END;/--Call the stored procedureEXEC Sp_pro6; We can see the control variable I, which is continuously increasing in the implication. Six, sequential control statements –goto, NULL1), goto statementThe goto statement is used to jump to a specific symbol to execute a statement. Note Because the use of GOTO s
1. pl/SQL cannot connect to the local oracle (ORA 12154: TNS: the specified connection identifier cannot be resolved) Solution: pl/SQL cannot be installed in the Program Files (x86) folder, and must be installed in the Program Files folder. 2.
Oracle PL/SQL loop processing today is the loop iteration processing in Oracle, because many netizens have searched FOR the keyword "SQL FOR loop" from their blog statistics ", so I want to explain my understanding here. Www.2cto.com PL
Label:Writing the first stored procedure Create or Replace procedure is begin Insert into Values ('n ','zydev'); End ; / viewing errors Show Error Executing stored procedures exec procedure_name (value1,value2); Call Procedure_name (value1,value2); Writing specifications Single- Line Comment- Multiline comment / *.... */ Define variables v_name define constants c_name define cursors name_cursor definition exceptions e_name The
Basic knowledge of oracle Database PL/SQL 1) Overview: the programming language formed by oracle procedural expansion in the standard SQL language is a unique feature of oracle, languag
The following articles mainly use relevant Code to introduce the actual application solution for creating and calling Oracle procedure in pl/SQL, if you want to create Oracle procedure in pl/SQL and call it, the following articles
Tags: data import test reg Microsoft software question mark condition technology sharingProblem Description:Login PL/SQL, the output of the Chinese caption is displayed as a question mark after executing the statement???? If the condition contains Chinese, there is no data. ? ?? ?If it is not Chinese, you need to modify the registry value as follows:Enter the registry: Win+r, enter regedit, then return, cli
Oracle PL/SQL non-predefined exceptions, custom exception handling, RAISE_APPLICATION_ERROR throwing exceptions Oracle has three types of exception errors: 1. there are about 24 Predefined ORACLE exceptions. To handle this exception, you do not need to define it in the progr
PL/SQL Connect Oracle Database 1, IntroductionUse PL/SQL to connect to a remote Oracle database without installing an Oracle database.2, the specific steps:A) Install
Normally, connecting Oracle with PL/SQL developer requires the installation of Oracle client software, which means that your hard drive will take up about 1g-2g of space, and you will have some more boot-enabled services for the Windows operating system. Of course, for most people, you don't apply the database you crea
A code block for the basic introduction to PL/SQLPL/sql: Process language (Procedure Language) and structured language (structured Query Language) A combined programming language is an extension to SQL that supports a variety of data types such as large objects and collection types, using control statements such as
1. Variable 2. Constant 3. Basic program Structure and statement Pl/sql can reside in both Oracle database servers and Oracle development tools environments. In both environments, the Pl/sql engine accepts any
data.CREATE TABLE author(A_ID Number (8) is not NULL,A_name varchar2 (100),A_age Number (3));CREATE TABLE book(B_ID Number (8) is not NULL,B_name varchar2 (100),A_ID VARCHAR2 (100));Insert into author values (1001, ' Zhangsan ', 40);Insert into author values (1002, ' Lisi ', 30);Insert into author values (1003, ' Wangwu ', 50);CommitInsert INTO book values (2001, ' Think in PL/SQL ', ' 1001,1002,1003 ');Co
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