Oracle SQL, PLSQL, APEX How To's by Dr. S. Raghunathan - HTML preview

PLEASE NOTE: This is an HTML preview only and some elements such as links or page numbers may be incorrect.
Download the book in PDF, ePub, Kindle for a complete version.

 

 

Voucher-narat ion

Varchar2 (400

 

)

Description about the transactions

 

Debit

Number( 16, 2)

 

 

Credit

Number( 16, 2)

 

 

 

 

Having designed the four tables, we will borrow or copy the SQL scripts for creating the tables

→      login Apex Home Page

 

→      SQL Workshop

 

→      SQL Command

 

Create Table raak-ctrl-master ( Record-id      number,

Ledger-seq    number (16, 0), Voucher-se number (16, 0))

create is the key command word for creating any obJect in the database. Out of various obJects table is one obJect wherein the columns are defined with data type and width. Hence create table should be followed with << table-name  >> and the columns to be included in this table should be embedded with parenthesis. On giving this script in the command window, sql statement will