Dynamically Expand All Columns ð® in Power Query ð || Power Query Trick || #shorts #powerquery
Summary
TLDRãã®ãããªã§ã¯ãPower Queryã§ãã¹ããããããŒãã«ãæ±ãéã®åé¡ãšãã®è§£æ±ºæ¹æ³ã«ã€ããŠèª¬æããŠããŸããéåžžãããŒãã«ãå±éãããšååãããŒãã³ãŒãã£ã³ã°ãããæ°ããåã远å ããããåé€ãããããããšã¯ãšãªãå£ããå¯èœæ§ããããŸãããããåé¿ããããã«ãåãå³ã¯ãªãã¯ãããããªã«ããŠã³ããéžæããããšã§ããŒãã«ã®ãªã¹ããäœæãããããå²ãã§ãTable.Combineã颿°ã䜿çšããæ¹æ³ã玹ä»ãããŠããŸããåãããŒãã³ãŒãã£ã³ã°ããå¿ èŠããªãããã¹ãŠã®ããŒãã«ãæ£ããçµåãããŸããMèšèªã®å€ãã®ã³ããåŠã¹ãã³ãŒã¹ã®ç޹ä»ããããŸãã
Takeaways
- ð ãã¯ãŒã¯ãšãªã§äœæ¥ããéããã¹ããããããŒãã«ãé »ç¹ã«ç»å ŽããŸãã
- ð 倧ããªããŒãã«å ã«å°ããªãµãããŒãã«ãå«ãŸããŸãã
- ð§ ããŒãã«ãå±éãããšãã«ã©ã åãããŒãã³ãŒãã£ã³ã°ãããåé¡ããããŸãã
- ð æ°ããã«ã©ã ã远å ããããåé€ãããããããšãã¯ãšãªãå£ããå¯èœæ§ããããŸãã
- ð å¥ã®æ¹æ³ãšããŠãããŒãã«ãå«ãã«ã©ã ãå³ã¯ãªãã¯ããããªã«ããŠã³ãéžæã§ããŸãã
- ð ããªã«ããŠã³ã¯ããã¹ãŠã®ããŒãã«ã®ãªã¹ããäœæããŸãã
- ð€ ãªã¹ããå²ãããã«Table.Combine颿°ã䜿çšããŠãããŒãã«ãçµåã§ããŸãã
- ð€ ããŒãã³ãŒãã£ã³ã°ãé¿ããªããããã¹ãŠã®ããŒãã«ãçµåãããŸãã
- ð ããã«ãããæ°ããã«ã©ã ãåé€ãããã«ã©ã ã§ã¯ãšãªãå£ããããšãé²ããŸãã
- ð Mèšèªã䜿ã£ãå€ãã®ãã¯ããã¯ãåŠã¹ãã³ãŒã¹ãæäŸãããŠããŸãã
Q & A
質å1: ãã¹ããããããŒãã«ãšã¯äœã§ããïŒ
-ãã¹ããããããŒãã«ã¯ã倧ããªããŒãã«ã®äžã«ãµãããŒãã«ãå«ãŸããŠããæ§é ã®ããšãæããŸãã
質å2: ãªãåãå±éããéã«åé¡ãçºçããã®ã§ããïŒ
-åãå±éããŠOKãã¯ãªãã¯ãããšãååãããŒãã³ãŒãã£ã³ã°ãããæ°ããåã远å ãŸãã¯åé€ãããå Žåã«ã¯ãšãªãå£ããå¯èœæ§ãããããã§ãã
質å3: ããŒãã³ãŒãã£ã³ã°ã®åé¡ãåé¿ããæ¹æ³ã¯ãããŸããïŒ
-ããŒãã³ãŒãã£ã³ã°ãé¿ããã«ã¯ãåãå³ã¯ãªãã¯ããŠãããªã«ããŠã³ããéžæãããã¹ãŠã®ããŒãã«ã®ãªã¹ããäœæããããšãã§ããŸãã
質å4: ããªã«ããŠã³ã䜿çšãããšäœãèµ·ãããŸããïŒ
-ããªã«ããŠã³ã䜿çšãããšãããŒãã«ãå«ãåããªã¹ãåããããã®ãªã¹ããããšã«ããŒãã«ãæäœã§ããŸãã
質å5: Mèšèªã§ããŒãã«ãçµåããããã®é¢æ°ã¯äœã§ããïŒ
-Mèšèªã§ã¯ã`Table.Combine` 颿°ã䜿çšããŠè€æ°ã®ããŒãã«ãçµåããããšãã§ããŸãã
質å6: `Table.Combine` 颿°ã®ã¡ãªããã¯äœã§ããïŒ
-ãã®é¢æ°ã䜿çšãããšãåãããŒãã³ãŒãã£ã³ã°ãããªããããæ°ããåã远å ããããåé€ããããããŠãã¯ãšãªãå£ããŸããã
質å7: `Table.Combine` 颿°ã¯ã©ã®ããã«æžãã®ã§ããïŒ
-颿°ã¯æ¬¡ã®ããã«æžããŸã: `Table.Combine({ããŒãã«ãªã¹ã})`ã
質å8: `Table.Combine` ã䜿çšããå Žåããã¹ãŠã®ããŒãã«ã¯ã©ã®ããã«çµåãããŸããïŒ
-`Table.Combine` ã䜿çšãããšããã¹ãŠã®ãµãããŒãã«ã1ã€ã®å€§ããªããŒãã«ã«çµåãããŸãã
質å9: ãã®ã¹ã¯ãªããã§èª¬æãããŠããææ³ã®äž»ãªå©ç¹ã¯äœã§ããïŒ
-äž»ãªå©ç¹ã¯ãåã®ããŒãã³ãŒãã£ã³ã°ãé¿ããããšã§ãæè»æ§ãåäžããã¯ãšãªãæ°ããåã«å¯ŸããŠå£ããªããªãç¹ã§ãã
質å10: Mèšèªã«ã€ããŠãã£ãšåŠã¶æ¹æ³ã¯ãããŸããïŒ
-Mèšèªã«ã€ããŠãã£ãšåŠã¶ããã«ã¯ããã®ã¹ã¯ãªããã®ã³ã¡ã³ãããããªã®èª¬ææ¬ã«ããã³ãŒã¹ã確èªããããšãæšå¥šãããŠããŸãã
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