Learn PL/SQL1. How to use array(temp array) create table test_caseid (caseid RAW(16), userid NUMBER(9,0), activeflag NUMBER(9,0) DEFAULT0); declare type array_tisvarray(13) of NUMBER;--temp table or create a table then sue cursor array array_t := array_t(116,113,47,108,11...
Somebody asked me how to navigate a collection in PostgreSQL’s PL/pgSQL and whether they supported table and varray data types, like Oracle’s PL/SQL. The most important thing to correct was that PostgreSQL supports only array types. The only example that I found with a google search used...
In the above example, first, we need to declare the varray; in this example, we declared two varray that are studarray and studmarks with six different elements, as shown in the above example. After that, we declare varray variables and initialize varray that we already created with six el...
How to compare string in PL/SQL -- You just need one equals, not twoIF SHIPMENT_EXPEDITE='PD'THENDBMS_OUTPUT.PUT_LINE('Same');ENDIF; Oracle / PLSQL: REPLACE Function -- https://www.techonthenet.com/oracle/functions/replace.phpREPLACE( string1, string_to_replace [, replacement_string]...
Create the Required Schema Objects Create an HTML DB Application Create a Form and Report Introduction Many applications need the ability to bulk upload data from a spreadsheet into database tables. This can be accomplished using a TEXTAREA item and some PL/SQL code. In this example, we will...
FUNCTION TO_CHAR (right DATE) RETURN VARCHAR2; FUNCTION TO_CHAR (left NUMBER) RETURN VARCHAR2; FUNCTION TO_CHAR (left DATE, right VARCHAR2) RETURN VARCHAR2; FUNCTION TO_CHAR (left NUMBER, right VARCHAR2) RETURN VARCHAR2; PL/SQL resolves an invocation of TO_CHAR by matching the numb...
SUMMARY: This article covers how stored procedures can make use of variables to be more functional and useful. After defining PL/pgSQL, stored procedures, and variables, it provides examples of how variables can be used. The title of this post makes use of 3 terms: PL/pgSQL, stored proced...
PL/SQL TO_CHAR is an inbuilt function which is used to convert the datetime, interval, and numerical values in the string format. In addition, it converts the various data types like DATE, TIMESTAMP, etc., into the varchar data type. It is one of the important functions used widely by...
will be expanded for you and a SQL Worksheet will be opened on the right side of the tool against your new connection. You can click the + to the left of your new Connection to view the objects accessible to the connected user or can enter SQL and PL/SQL commands into the SQL ...
SQL> update inventory set qty_on_hand = qty_on_hand - 110 where item_id = 123; 2 3 update inventory * ERROR at line 1: ORA-02290: check constraint (SCOTT.QTY_CK) violated In both cases a statement level rollback occurs. Also, you really need to add or subtract values to the res...