Before After Oracle RDBMS 11gR2 - Solving a Sudoku using Recursive Subquery Factoringã¨ããæµ·å¤ã®è¨äºãè¦ã¤ãã¦ãããã¯ã¹ã²ã¼ï½ï½ã¨æã£ããã ã ã§ãOracleãªãããããèªåãæ £ã親ããã PostgreSQL ã§ãã8.4ã§å帰SQLãåºæ¥ãããã«ãªã£ããããã£ã¦ã¿ããï¼ã£ã¦ãã¨ã§ãã£ã¦ã¿ãã Oracleã¹ãã·ã£ã«ãªé¢æ°ã¨ããç¡ãã£ããããã®ã§ã¡ããã¡ããã¨ç´ãããã©åºæ¬ã¯åãã§ã*1ã ãããã¦ä¸æãåãã¨æåãããã¼ã WITH RECURSIVE x(s, ind) AS ( SELECT sud, position(' ' in sud) AS ind FROM (SELECT '53 7 6 195 98 6 8 6 34 8 3 17 2 6 6 28 419 5 8 79'::text
{{#tags}}- {{label}}
{{/tags}}