Home
Oracle PL/SQL Tutorial
Introduction
Query Select
Set
Insert Update Delete
Sequences
Table
Table Joins
View
Index
SQL Data Types
Character String Functions
Aggregate Functions
Date Timestamp Functions
Numerical Math Functions
Conversion Functions
Analytical Functions
Miscellaneous Functions
Regular Expressions Functions
Statistical Functions
Linear Regression Functions
PL SQL Data Types
PL SQL Statements
PL SQL Operators
PL SQL Programming
Cursor
Collections
Function Procedure Packages
Trigger
SQL PLUS Session Environment
System Tables Data Dictionary
System Packages
Object Oriented
XML
Large Objects
Transaction
User Privilege
Alias « Query Select « Oracle PL/SQL Tutorial
Oracle PL/SQL Tutorial
Query Select
Alias
2.12.Alias
2.12.1.
Using Column Aliases
2.12.2.
Use table alias to reference column
2.12.3.
Use spaces and preserve the case of your alias text
2.12.4.
Use the optional AS keyword before the alias
2.12.5.
An alias is required when using TO_CHAR to 'pretty up' the output
2.12.6.
Column for alias
2.12.7.
Sum alias
2.12.8.
SUBSTR with column alias
2.12.9.
Column name alias with space
2.12.10.
Column name alias for count function