TYPE « PL SQL Data Types « Oracle PL/SQL Tutorial

Oracle PL/SQL Tutorial

1.	Introduction
2.	Query Select
3.	Set
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5.	Sequences
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21.	PL SQL Data Types
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Oracle PL/SQL Tutorial » PL SQL Data Types » TYPE

21. 28. TYPE
	21. 28. 1.	Variables Based on Database Columns
	21. 28. 2.	PL/SQL allows you to use the %type attribute in a nesting variable declaration.
	21. 28. 3.	You may also specify a variable's type using the %TYPE keyword, which tells PL/SQL to use the same type as a specified column in a table.
	21. 28. 4.	The %TYPE Command Illustrated
	21. 28. 5.	Using %TYPE and %ROWTYPE on Row Objects
	21. 28. 6.	Column type parameters
	21. 28. 7.	Select value into a column type variable

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