Get information on your varrays from the user_varrays view : user_varrays « System Tables Data Dictionary « Oracle PL/SQL Tutorial

Oracle PL/SQL Tutorial

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5.	Sequences
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30.	System Tables Data Dictionary
31.	System Packages
32.	Object Oriented
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34.	Large Objects
35.	Transaction
36.	User Privilege

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Oracle PL/SQL Tutorial » System Tables Data Dictionary » user_varrays

30. 109. 1. Get information on your varrays from the user_varrays view


SQL>

SQL>

SQL> desc user_varrays;

 Name         Null?    Type

-----------------------------------------

 PARENT_TABLE_NAME       VARCHAR2(30)   Name of the table that contains the varray.                                                                  

 PARENT_TABLE_COLUMN     VARCHAR2(4000) Name of the column in the parent table containing the varray.                                                

 TYPE_OWNER              VARCHAR2(30)   User who owns the varray type.                                                                               

 TYPE_NAME               VARCHAR2(30)   Name of the varray type.                                                                                     

 LOB_NAME                VARCHAR2(30)   Name of the large object (LOB) if the varray is stored in a LOB. You'll learn about LOBs in the next chapter.

 STORAGE_SPEC            VARCHAR2(30)   Storage specification for the varray.                                                                        

 RETURN_TYPE             VARCHAR2(20)   Return type of the column.                                                                                   

 ELEMENT_SUBSTITUTABLE   VARCHAR2(25)


SQL>

SQL> CREATE Or Replace TYPE addressVarray AS VARRAY(2) OF VARCHAR2(50);

  2  /



Type created.



SQL> DESCRIBE addressVarray;

 addressVarray VARRAY(2) OF VARCHAR2(50)



SQL>

SQL> --SELECT * FROM user_varrays;

SQL>

SQL>

SQL>

30. 109. user_varrays
	30. 109. 1.	Get information on your varrays from the user_varrays view

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