Table of varchar2 element count : Table of Varchar2 « PL SQL « Oracle PL / SQL

Table of varchar2 element count

    
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      dbms_output.put_line('We start with ' || l_text_table.count || ' varchar2s ');
 12      dbms_output.put_line('-');
 13
 14    end;
 15    /
We start with 3 varchar2s
-

PL/SQL procedure successfully completed.

SQL>
SQL>

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12.	Call delete method on table record
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14.	Assing an empty table record to non-empty table record
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18.	behavior of NULL nested tables.
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22.	Assign values to subscripted members of the nested table.
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