Updating current record oracle Free adult bbs dating

( DECLARE -- Associative array indexed by string: TYPE population IS TABLE OF NUMBER -- Associative array type INDEX BY VARCHAR2(64); -- indexed by string city_population population; -- Associative array variable i VARCHAR2(64); -- Scalar variable BEGIN -- Add elements (key-value pairs) to associative array: city_population('Smallville') := 2000; city_population('Midland') := 750000; city_population('Megalopolis') := 1000000; -- Change value associated with key 'Smallville': city_population('Smallville') := 2001; -- Print associative array: i := city_population.FIRST; -- Get first element of array WHILE i IS NOT NULL LOOP DBMS_Output.If a varray variable is less than 4 KB, it resides inside the table of which it is a column; otherwise, it resides outside the table but in the same tablespace.

output); END IF; END print_nested_table; BEGIN DECLARE TYPE t1 IS VARRAY(10) OF INTEGER; -- varray of integer va t1 := t1(2,3,5); TYPE nt1 IS VARRAY(10) OF t1; -- varray of varray of integer nva nt1 := nt1(va, t1(55,6,73), t1(2,4), va); i INTEGER; va1 t1; BEGIN i := nva(2)(3); DBMS_OUTPUT. EXTEND; nva(5) := t1(56, 32); -- replace inner varray elements nva(4) := t1(45,43,67,43345); -- replace an inner integer element nva(4)(4) := 1; -- replace 43345 with 1 nva(4).Using these indexes, you can access the individual rows of the nested table variable. The indexes and row order of a nested table might not remain stable as you store and retrieve the nested table from the database. PUT_LINE('Empty'); ELSE FOR i IN 1..4 LOOP DBMS_OUTPUT. EXTEND; -- add element to 4th varray element nva(4)(5) := 89; -- store integer 89 there END; / DECLARE TYPE tb1 IS TABLE OF VARCHAR2(20); -- nested table of strings vtb1 tb1 := tb1('one', 'three'); TYPE ntb1 IS TABLE OF tb1; -- nested table of nested tables of strings vntb1 ntb1 := ntb1(vtb1); TYPE tv1 IS VARRAY(10) OF INTEGER; -- varray of integers TYPE ntb2 IS TABLE OF tv1; -- nested table of varrays of integers vntb2 ntb2 := ntb2(tv1(3,5), tv1(5,7,3)); BEGIN vntb1. DELETE(1); -- delete first element of vntb1 vntb1(2).

Leave a Reply