Oracle PL/SQL FOR LOOP - Shikshaglobe

PL/SQL is a procedural language extension for SQL and Oracle's relational database. PL/SQL adds procedural elements to SQL, such as conditionals and loops. It also supports structures such as records, arrays, and objects. In this article, we'll take a closer look at the LOOP statement in PL/SQL.A LOOP statement allows you to execute a sequence of statements multiple times. The loop will continue until the exit condition is met. You can use a LOOP statement in any of the following ways:To repeatedly execute a sequence of statements until a condition is TRUE-To execute a sequence of statements until a condition is FALSE-To repeatedly execute a sequence of statements until an unknown condition is no longer TRUEPL/SQL offers a variety of loop statements to execute a sequence of commands or to iterate through cursor records. You can choose the statement that is most appropriate for your needs.The simplest type of loop is the unconditional loop, which executes a sequence of commands repeatedly until you exit the loop. Another type of loop, the conditional loop, tests a condition before each iteration and exits the loop when the condition becomes false. The third type of loop, the cursor FOR loop, executes a sequence of commands for each row returned by a cursor.PL/SQL LOOP is a type of looping statement that allows you to execute a sequence of statements multiple times. It is an important tool that enables you to write programs that are more efficient and easier to understand. The PL/SQL LOOP statement has the following syntax:PL/SQL enables developers to write programs that combine the power of SQL with the procedural capabilities of a programming language. A PL/SQL program consists of a block of code which can be nested within other blocks. The simplest form of a block is an anonymous block, which is not stored in the database and therefore cannot be reused. However, blocks can also be stored in the database as procedures or functions, in which case they can be invoked by other applications.One of the most powerful features of PL/SQL is its ability to process data in bulk, using loops. There are two main types of loop in PL/SQL:-The FOR loop is used for iterating over a range of values or over the elements of a collection.The WHILE loop is used for repeating a set of statements until a condition is met.

Tags:

oracle pl/sql for looporacle pl/sql for loop cursororacle pl/sql for loop dynamic sqloracle pl/sql for loop selectoracle pl/sql for loop exampleoracle pl sql for looporacle pl sql for loop in listoracle pl sql for loop exception handlingoracle pl sql for loop array exampleoracle pl sql iterate associative arrayoracle pl sql loop through arrayoracle apex pl/sql for looporacle pl sql loop break continueoracle pl sql while loop breakoracle pl sql for loop breakfor loop in oracle pl sql increment by 1oracle pl sql block for loopfor loop in oracle pl sql increment by 2best oracle pl sql booksoracle pl sql for loop counteroracle pl sql for loop cursor exitoracle pl/sql for loop collectionoracle pl sql for loop implicit cursororacle pl sql continue loop after exceptionoracle pl sql cursor loop bulk collectoracle pl sql while loop cursororacle pl sql cursor loop updatecursor in oracle pl sql for looporacle pl/sql dynamic cursor for looporacle pl sql counter in for looporacle pl sql cursor for loop execute immediateoracle pl sql cursor for loop no data foundoracle pl/sql exit cursor for looporacle pl sql for loop continueoracle pl sql cursor for loop insertoracle pl sql cursor with parameter for looporacle pl sql cursor for loop rowcountoracle pl/sql loop deleteoracle pl/sql do looporacle pl sql loop through datesoracle pl sql delete statementoracle pl sql decode statementoracle pl sql for loop descendingoracle pl sql for loop no data foundoracle pl sql for loop dateoracle pl sql for loop exitoracle pl sql for each loop exampleoracle pl sql for each loopfor loop in pl sql oracle examplefor each loop in pl sql oracleoracle pl sql for loop execute immediateoracle for loop ora-06502 pl/sql numeric or value errororacle pl/sql loop first lastoracle pl/sql loop from selectoracle pl sql foreach looporacle pl/sql exit from loopfor loop oracle pl sql examplefor loop in oracle pl/sqloracle pl/sql goto statementhow to use for loop in pl/sql oracleoracle vs oracle sql plusgoto oracle pl sql exampleoracle pl sql for loop in selectoracle pl/sql for loop inoracle pl sql loop insert into tableoracle pl sql if statementoracle pl sql if statement multiple conditionsoracle pl sql case statement in where clauseoracle pl sql if statement in selectoracle pl sql case statement in selectoracle pl/sql loop through files in directoryoracle pl sql exception handling in loopfor loop in oracle pl sqlfor loop cursor in oracle pl sql with exampleshow to exit from for loop in oracle pl sqlfor loop insert in oracle pl sqlfor loop syntax in oracle pl sqlarray in oracle pl sql with for loopcontinue in for loop in oracle pl sqloracle pl/sql for loop javaoracle pl/sql for loop jqueryoracle pl/sql for loop javascriptoracle pl/sql for loop joinoracle pl/sql for loop join pythonoracle pl/sql for loop join stringoracle pl sql for loop jobsoracle pl sql for loop job descriptionoracle pl sql for loop jsonoracle pl sql for loop jobs ukoracle pl sql for loop exampleoracle pl/sql for loop key value pairoracle pl/sql for loop keyoracle pl/sql for loop key valueoracle pl/sql for loop keywordoracle pl/sql for loop kotlinoracle pl sql for loop kill sessionoracle pl sql for loop kafkaoracle pl sql for loop keep dense_rankoracle pl sql for loop kill processoracle pl sql for loop key constraintoracle pl sql for loop list of stringsoracle pl/sql for loop listoracle pl sql for loop list of valuesoracle pl/sql vs mysqloracle pl sql while loop multiple conditionsoracle pl sql case statement multiple valuesoracle pl sql merge statementmultiple for loop in pl sql oracleoracle pl sql for loop numberoracle pl/sql for next looporacle pl/sql loop on cursororacle pl sql open cursor for looporacle pl/sql break out of for looppl/sql oracle exampleoracle odi vs oicoracle pl/sql print statementoracle pl sql procedure with cursor for loop examplefor loop in oracle pl sql procedureoracle pl/sql parallel for looporacle pl sql for loop performanceoracle pl sql vs postgresqloracle pl sql loop through query resultsoracle pl sql for loop queryoracle pl sql loop returnoracle pl sql loop result setoracle pl sql sys_refcursor looporacle pl sql next record looporacle pl sql loop exit returnoracle pl sql loop through result setoracle pl sql for loop reverseoracle pl sql for loop rowcountoracle pl sql for loop rangeoracle pl sql for loop recordoracle pl sql for loop selectoracle pl sql for loop steporacle pl sql for loop syntaxoracle pl sql loop skip next recordoracle pl sql loop sleeporacle pl sql while loop selectoracle sql pl/sql for looporacle pl/sql for loop with selectsimple for loop in oracle pl sqloracle pl sql for loop select intooracle pl sql for loop stringoracle pl sql loop through table rowsoracle pl/sql loop through comma separated stringoracle pl sql loop table typeoracle pl sql loop through cursororacle pl sql loop through table typeoracle pl sql loop through ref cursororacle pl/sql loop untiloracle pl sql select for update statementoracle pl sql do until looporacle pl/sql loop to update fields with periodic commitsoracle pl sql update statementoracle pl sql update statement with inner joinoracle pl sql update statement exceptionoracle pl sql update statement with variablefor loop using cursor in oracle pl sqloracle pl sql for loop updateoracle pl-sql cursor for loop updateoracle pl/sql for loop variableoracle pl sql varray looporacle pl/sql loop whileoracle pl sql loop waitoracle pl sql while loop exitoracle pl sql loop exit when conditionoracle pl sql cursor while loop exampleoracle pl/sql loop exit whenhow to write for loop in oracle pl sqloracle pl/sql for loop with examplefor loop with varray in pl sql oracleoracle pl/sql table exampleoracle pl/sql for loop x timesoracle pl/sql for loop xpathoracle pl/sql for loop xmloracle pl/sql for loop x number of timesoracle pl/sql for loop x number of charactersoracle pl sql for loop xmltype extract exampleoracle pl sql for loop xml examplesoracle pl sql for loop xmltypeoracle pl sql for loop xml parsingoracle pl sql for loop xmlelementoracle pl/sql for loop yes or nooracle pl/sql for loop youtubeoracle pl sql for loop year from dateoracle pl sql for loop year functionoracle pl sql for loop years experience interview questionsoracle pl sql for loop yearoracle pl sql for loop years experienceoracle pl/sql for loop zerosoracle pl/sql for loop zerooracle pl/sql for loop ziporacle pl sql for loop zip cloboracle pl sql for loop zip fileoracle pl sql for loop zero paddingoracle pl sql for loop zero exceptionoracle pl sql for loop zealandoracle pl sql for loop zip file usingoracle pl sql for loop zeitmessungoracle pl/sql loop 100 timesoracle 12c pl/sql cursor for loop