Clear the table of varchar2 : Table of Varchar2 « PL SQL « Oracle PL / SQL






  1. Oracle PL / SQL
  2. PL SQL
  3. Table of Varchar2

Clear the table of varchar2

    

SQL>
SQL> -- delete Pl/SQL table records
SQL>
SQL>
SQL>  declare
  2      type myTextTableType is table of varchar2(200) index by binary_integer;
  3
  4      l_text_table     myTextTableType;
  5      l_empty_table    myTextTableType;
  6    begin
  7      l_text_table(10) := 'A value';
  8      l_text_table(20) := 'Another value';
  9      l_text_table(30) := 'Yet another value';
 10
 11
 12      l_text_table := l_empty_table;
 13      dbms_output.put  ('Once we assign our populated table to an empty ');
 14      dbms_output.put_line('table, we end up with ' || l_text_table.count);
 15      dbms_output.put_line(' varchar2s ');
 16
 17    end;
 18    /
Once we assign our populated table to an empty table, we end up with 0
varchar2s

PL/SQL procedure successfully completed.

SQL>








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18.behavior of NULL nested tables.
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