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Training - PL SQL Oracle - Basics_final (1).pdf

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Vauban IT RO S.R.L. Curs Training PL/SQL Training Version 1.0 “Oracle PL-SQL” Document Name Date Prepared By Lazarescu Florin December 28, 2015 Va
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  Vauban IT RO S.R.L. Curs Training PL/SQL Training Version 1.0 Document Name Date Prepared By Lazarescu Florin December 28, 2015 “ Oracle PL-SQL ”    Vauban IT RO S.R.L. Curs Training PL/SQL Development This document is meant to give the junior developers basic knowledge about developing in Oracle PL-SQL. For any other areas, not explained in this guide or for any need for assistance, please email to: mailto:florin.lazarescu@vauban.ro    Vauban IT RO S.R.L. Curs Training PL/SQL Cuprins 1.   Partea 1 ...................................................................................... 6   1.1.   Caracteristici generale .............................................................. 6   1.2.   Blocuri PL-SQL......................................................................... 6   1.2.1.   Blocurile anonime ............................................................... 7   1.2.2.   Blocuri anonime imbricate .................................................... 8   1.2.3.   Functii stocate .................................................................... 9   1.2.4.   Proceduri stocate ................................................................ 9   1.2.5.   Pachete ........................................................................... 10   1.2.6.   Declansatori (triggeri) ....................................................... 11   1.3.   Functii SQL suportate in PL/SQL .............................................. 13   1.4.   Comenzile SQL suportate in PL/SQL ......................................... 13   1.5.   Variabile ............................................................................... 14   1.5.1.   Declarare si initializare ...................................................... 14   1.5.2.   Tipuri de variabile ............................................................. 15   1.5.3.   Atributul %TYPE ............................................................... 17   1.6.   Variabile de substitutie ........................................................... 17   1.7.   Exercitii ................................................................................ 22   2.   Partea a 2-a .............................................................................. 24   2.1.   Structuri fundamentale de programare ..................................... 24   2.1.1.   Structuri alternative .......................................................... 24   2.1.2.   Structuri repetitive ............................................................ 29   2.2.   Tipuri de date compuse .......................................................... 36   2.3.   Cursorul ............................................................................... 39   2.3.1.   Cursorul implicit ............................................................... 40   2.3.2.   Cursorul explicit ............................................................... 41   Cursorul cu parametru ................................................................ 47   2.4.   Exercitii ................................................................................ 50    Vauban IT RO S.R.L. Curs Training PL/SQL 3.   Partea a 3-a .............................................................................. 55   3.1.   Tratarea exceptiilor ................................................................ 55   3.1.1.   1. Tratarea excepţiilor predefinite ale Serverului Oracle  ......... 56   3.1.2.   2. Tratarea excepţiilor non -predefinite Oracle Server ............. 58   3.1.3.   3. Tratarea excepţiilor defin ite de utilizator .......................... 60   3.2.   Exercitii ................................................................................ 65   4.   Partea a 4-a .............................................................................. 69   4.1.   Subprograme PL-SQL ............................................................. 69   4.1.1.   Proceduri ......................................................................... 70   Exercitii .................................................................................... 71   4.1.2.   Functii ............................................................................. 75   Exercitii .................................................................................... 77   5.   Partea a 5-a .............................................................................. 81   5.1.   Variabile de tip record ............................................................ 81   5.2.   Colectii ................................................................................. 83   6.   Biografie ................................................................................... 85  
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