pl sql application examples

PL/SQL development that little thing----->pl/sql exception handling during developmentA user-written PL/SQL block inevitably has some errors during execution.The errors involved are not caused by the syntax errors of the program, but because the

 I. Description Oracle provides a profiler toolkit that allows you to view the performance of each module during PL/SQL Execution. You can download this script from MOS: Implementing andusing the PL/SQL profiler [ID 243755.1]   You can also download

Oracle PL/SQL practiceBasic InformationAuthor: (English) bilington (A.) and so on, Lu Tao [Translator's introduction]Press: People's post and telecommunications PressISBN: 9787115294852Mounting time:Published on: February 1, November 2012Start:

The Oracle database contains a procedural programming language pl/sql,pl/sql is an extension of Oracle to the standard database language. 　　I. advantages of PL/SQLPL/SQLnot a standalone product, he is an integrated intoORACLEservers, andORACLEThe

Grammar:identifier [CONSTANT] datatype [not NULL] [: = | DEFAULT Expr]Identifier: Used to specify the name of a variable or constant.CONSTANT: Used to specify constants. When you define a constant, you must specify its initial value, and its value

1>>>>> exception error Handling1 > Pre-defined exception handling Partial ORACLE exception errors for predefined descriptions The handling of such exceptions is simply to refer to the exception-handling section of the PL/SQL block, directly

Variable introduction when writing a PL/SQL program, you can define variables and constants, including: 1 in a PL/SQL program, scalar type (scalar) 2), composite type (composite)--for manipulating a single record 3), reference type (reference)--

First, Variable introductionWhen you write a PL/SQL program, you can define variables and constants, including the following in the PL/SQL program:1), scalar type (scalar)2), composite type (composite) --for manipulating individual records3),

PL/SQL Stored procedure programming/**author Huangchaobiao*email:[email protected]*/PL/SQL stored procedure programming (UP)1. Overview of Oracle Application editing methodsA: 1) pro*c/c++/: C language and database approach, more common than OCI;2)

Basic PL/SQL programming and plsql Programming1. Basic Structure of PL/SQL Blocks DECLARE /* * Definition section-defining constants, variables, complex data types, cursors, user-defined exceptions */ BEGIN /* * Execution part-PL/SQL statements and