DBFS Sample Store plsql-hierarchical-profiler.zip This archive contains code to create several PL/SQL programs and to use the PL/SQL hierarchical performance profiler to record the execution of each. It also co
Start Oracle Cryptographic Toolkit operation. dbms_output.put_line(`> Initialize');dbms_crypto_toolkit.Initialize;initialized := TRUE; Open a wallet at the default location. dbms_output.put_line(`> OpenWallet');dbms_crypto_toolkit.OpenWallet(`server1', wallet, persona_list, `default:');wallet...
/SQL由于分为数据库PL/SQL部分和工具PL/SQL。对于客户端来说,PL/SQL可以嵌套到相应的工具中,客户端程序可以执行本地包含PL/SQL部分,也可以向服务发SQL命令或激活服务器端的PL/SQL程序运行。 1.2.3 过程化 PL/SQL是Oracle在标准SQL上的过程性扩展,不仅允许在PL/SQL程序内嵌入SQL语句,而且允许使用各种类型的条件...
SAMPLE句(『Oracle Database SQL言語リファレンス』を参照) FETCH FIRST句(『Oracle Database SQL言語リファレンス』を参照) 例12-21は、SELECT BULK COLLECT INTO文により戻される行数を制限するいくつかの方法を示しています。 例12-21 ROWNUM、SAMPLEおよびFETCH FIRSTによるバルク選択の制限 DEC...
Sample Output: Left 5 characters of department name: Execu Explanation: The said code in Oracle's PL/SQL defines a function that retrieves the first five characters of the department name based on the provided department ID. If a department with the given ID is found, it returns the first...
plsql 经典例子 PROCEDURE MAKE_ALL_SAMPLE_BY_MONTH_WTH(PMONTH VARCHAR2, PCYCLE VARCHAR2) AS VBSCODE VARCHAR2(10); --营业区域 VMONTH VARCHAR2(10); --执行年月 VSSMONTH VARCHAR2(6); --数据所属日期 VSAMPLECONDSEQ INT; --样本SEQ
Native Compilation of PL/SQL PL/ SQL is often used as a thin wrapper for executing SQL statements, setting bind variables and handling result sets. See code sample-1 In such cases the execution speed of the PL/ SQL code is rarely an issue. It is the execution speed of ...
5 SQL*PLUS报表功能 SQL*PLUS的一些基本格式命令 column deptno heading department column ename heading name column sal heading salary column sal format $99,999.00 ttitle sample report for|hitech corp btitle strictly confidential break on deptno ...
PL/SQL LOOP SAMPLE --Cursor FOR loop --setserveroutputonDECLARECURSORc1ISSELECTlc,acFROMaccountwhererownum<10; iNUMBER:=0;BEGINFORe_recINc1 LOOP i:=i+1; dbms_output.put_line(i||chr(9)||e_rec.lc||chr(9)||e_rec.ac);ENDLOOP;END;/--Cursor FOR loop --setserveroutputonDECLAREi...
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