Explicit declaration of format mask : Date Type Convert « PL SQL Data Types « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » PL SQL Data Types » Date Type Convert

21. 11. 4. Explicit declaration of format mask


SQL>

SQL> declare

  2    v_temp_dt DATE;

  3    v_count_nr NUMBER(10);

  4  begin

  5

  6    -- Explicit declaration of format mask.

  7    v_temp_dt := to_DATE('01-JAN-2007','dd-mon-yyyy');

  8

  9  end;

 10  /



PL/SQL procedure successfully completed.



SQL>

21. 11. Date Type Convert
	21. 11. 1.	Use TO_CHAR in PL/SQL
	21. 11. 2.	Assign the string to a date variable. The conversion is implicit.
	21. 11. 3.	Assign that date variable to another string
	21. 11. 4.	Explicit declaration of format mask
	21. 11. 5.	Explicit declaration of format mask in where clause
	21. 11. 6.	Determine and display years and months

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