oracle catch exception

I. OverviewExceptions fall into three main categories: predefined exceptions, non-predefined exceptions, custom exceptionsThe processing method is divided into: Direct throw exception, internal block handling exception, cursor handling

PL/SQL Exception throwing and handling1. Get Exception Specific information:1 Dbms_output.put_line (‘Error code is:‘||sqlcode); 2 -- output exception number 3 dbms_output.put_line ( "error message is: ' 2. Exception throws(1) RaiseDeclareException_1

PL/SQL exception handling for Oracle databaseExceptions are abnormal events that occur during the course of a program's operation, usually caused by hardware problems or programming problems.Even the best-written programs may encounter errors or

Declare--type definitionCursor C_eventstateIsSelect Campaignid,phonenumber,policynumber from Mkt_eventstate a where synstate =0 and packagestate = 2 and ErrorCode = 6 ;--Define a cursor variable v_cinfo c_emp%rowtype, which is a row of data type in

PL/SQL Exception handling method  1: What is exception handling: PL/SQL provides a function to handle exceptions, called exception Handling in PL/SQL blocks, using exception handling we are able to test code and avoid exception exits. PL/SQL

PL/SQL Exception Handling Method 1: What is Exception Handling? PL/SQL provides a function to handle exceptions, which is called Exception Handling in PL/SQL blocks, with exception handling, we can test the code and avoid abnormal exit. The PL/SQL

Dark Horse programmer _ Java exception common Java Library Class, dark horse _ javaJava exception 1: Basic concepts of exceptions Exceptions are a type of command flow that causes program interruption. They are abnormal during runtime. in Java, all

The oracle| program understands the basic but essential processes involved in building a. NET application that uses an Oracle database The downloads covered in this article · Sample code · Oracle Data Provider for. NET (odp.net) With the growing

Oracle How to install and run Oracle on your Linux machine start action It can be pretty easy to install Oracle on Redhat, but if you follow Oracle company completely Documentation is not always easy to walk through. The quickest shortcut is Tom

1. How to Deal with clob in MySQL and Oracle databases. BLOB data type (1) cannot be connected to clob in the database. The Blob type is as follows:   MySQL: clob corresponds to text and blob    In DB2/Oracle: clob corresponds to clob and blob(2)