Tách chuỗi thành mảng trong oracle
/* Formatted on 3/4/2015 12:32:08 AM (QP5 v5.126) */ DECLARE l_input VARCHAR2 (4000) := ‘1,2,3’; l_count BINARY_INTEGER; l_array DBMS_UTILITY.lname_array; BEGIN SELECT param_value INTO l_input FROM item_param_detail WHERE param_value LIKE ‘TO%,%’; DBMS_UTILITY.comma_to_table ( list => REGEXP_REPLACE (l_input, ‘(^|,)’, ‘\1x’), tablen => l_count, tab => l_array); DBMS_OUTPUT.put_line (l_count); FOR i IN 1 .. l_count LOOP DBMS_OUTPUT.put_line( ‘Element … Read more