ããŒã¿ç®¡çã®äžçãé²åããã«ã€ããããžãã¹ããŒãœã³ã¯SQLããã°ã©ãã³ã°ã®ç¿åŸãäžå¯æ¬ ã«ãªã£ãŠããŸãããä»åã®ããŒãã¯ãChatGPTãšããé©æ°çãªAIãå©çšããŠãSQLã®ã¹ãã«ãåäžãããæ¹æ³ã§ãããã®èšäºã¯ãSQLã®åºç€ããå§ããChatGPTã掻çšããŠå¹ççã«ããŒã¿ããŒã¹ãæäœããåçš®ãã¯ããã¯ãåŠãã§ãããŸãããŸããåžå Žã§äººæ°ã®ããSQLããŒã«ãšã®çµ±åæ¹æ³ããå®éã®ãããžã§ã¯ãã«å¿çšããäžã§ã®ãã³ããæäŸããææ°ã®æè¡ãã¬ã³ãã«è§Šãã€ã€æªæ¥å±æãæ¢ããŸããããžãã¹æåãžã®éãåãæãããã®ç¥èãããããã解ãæãããŠãããŸãããã
1. ChatGPTã«ããSQLããã°ã©ãã³ã°ã®åºæ¬
1.1 ChatGPTãšã¯äœãïŒ
ChatGPTã¯ãèªç¶èšèªåŠçãå¯èœãšãã匷åãªAIã§ããäŒè©±åã®ã€ã³ã¿ã©ã¯ã·ã§ã³ãçšããŠãå€å²ã«ããã質åãžã®å¿çãããã¹ãçæãå¯èœã§ãæè¡åéã§ãéå®ãããŠããŸããããã°ã©ããããŒã¿ããŒã¹ç®¡çè ãšãã£ãå°é家ã®éã§ããã®æ©èœæ§ãè©äŸ¡ãããŠããçç±ã®äžã€ã§ãã
ãã®AIã¯å€§éã®ããã¹ãããŒã¿ãåŠç¿ããŠãããç¹å®ã®åé¡ã«å¯Ÿãé©åãªæ å ±ãæäŸããèœåãæã£ãŠããŸãããã®ãããè€éãªSQLã¯ãšãªã®çæããããã°æ¯æŽã«ãå©çšããããšãã§ããã®ã§ãã
ChatGPTãšSQLãçµã¿åãããããšã«ãã£ãŠãããå¹ççãã€æ£ç¢ºã«ããŒã¿ããŒã¹é¢é£ã®äœæ¥ãè¡ãããšãã§ãããããæè¡è ãåžžã«æ°ããªäœ¿ãæ¹ãçºèŠããããšç 究ããŠããŸãã
1.2 SQLããã°ã©ãã³ã°ã®æŠèŠ
SQLïŒStructured Query LanguageïŒã¯ãããŒã¿ããŒã¹ç®¡çã·ã¹ãã ã«ãããããŒã¿ã®æäœãç §äŒã«äœ¿çšãããæšæºçãªããã°ã©ãã³ã°èšèªã§ããSQLã䜿çšããããšã§ãããŒã¿ã®æ¿å ¥ãæŽæ°ãåé€ããããŠæ€çŽ¢ãå®è¡ããããšãå¯èœã«ãªããŸãã
SQLã¯ãªã¬ãŒã·ã§ãã«ããŒã¿ããŒã¹ã®æäœã«ç¹åããŠãããèŠåæ§ã®ããæ§é ãæã€ããŒã¿ããŒã¹ã»ããŒãã«éã§ã®é¢é£æ§ãç°¡åã«äœãåºãããšãã§ããŸãããã®èšèªã¯ããŒã¿ããŒã¹ç®¡çã®åºç€ãšããŠåºãèªèãããå€ãã®ã·ã¹ãã ã§æ¡çšãããŠããŸãã
SQLã¯æ¯èŒççŽæçã§èªã¿ãããææ³ãæã£ãŠããã®ã§ãåå¿è ã§ãã£ãŠãåºæ¬çãªæäœãåŠã¶ããšãå¯èœã§ãããé«åºŠãªã¯ãšãªã®æé©åãããã©ãŒãã³ã¹ã®æ¹åãšãã£ãé«åºŠãªã¹ãã«ãå¿ èŠãšãããŸãã
1.3 ChatGPTã掻çšããSQLã®åŠç¿æ¹æ³
ChatGPTãå©çšããããšã§ãSQLã®åŠç¿ããã»ã¹ãããå¹æçãã€å¯Ÿè©±çã«é²ããããšãã§ããŸãããã®AIã¯ãSQLã®ææ³ãé¢æ°ãããŒã¿ããŒã¹èšèšã®åºæ¬ãããè€éãªã¯ãšãªã®åŠçãæé©åã®æè¡ã«è³ããŸã§å¹ åºãç¥èãæäŸã§ãããããèªåŠèªç¿ã®éã®çæ³çãªã¬ã€ã圹ãšãªãããã®ã§ãã
ç¹ã«ãChatGPTã«å¯ŸããŠå®éã®SQLã¯ãšãªã®äœæäŸãåãåãããããšã§ãå³åº§ã«äŸãšãªããœãªã¥ãŒã·ã§ã³ãåŸãããšãã§ããŸãããšã©ãŒã³ãŒãã®è§£éããããã°ã®ã¢ããã€ã¹ãåããããšãã§ããåŠç¿ã®ã¹ããŒããé£èºçã«äžããããšãå¯èœã§ãã
ãŸããChatGPTã¯å¯Ÿè©±çãªãã£ãŒãããã¯ãæäŸããã®ã§ãåã«ææãèªãã ãã§ã¯åŸãããªããæ·±ãç解ãä¿é²ããåé¡ç¹ã«ã€ããŠè°è«ãæ·±ããããšãã§ããŸãã
1.4 ChatGPTãšSQLããã°ã©ãã³ã°ã®ã³ã©ãã¬ãŒã·ã§ã³ã®å©ç¹
ChatGPTãšSQLããã°ã©ãã³ã°ãçµã¿åãããããšã®å©ç¹ã¯å€å²ã«ããããŸããæãé¡èãªã®ã¯ãéçºããã»ã¹ã®å éã§ããChatGPTã¯ããã°ã©ãã³ã°ã®åé¡ã«å¯ŸããŠè¿ éã«è§£ã瀺ãããšãã§ãããããéçºè ã¯æéãç¯çŽããä»ã®ã¿ã¹ã¯ã«éäžããããšãã§ããŸãã
ãŸããChatGPTã¯ææ°ã®SQLæšæºãã¢ããããŒãã«ã€ããŠã®æ å ±ãæäŸããŠããããããç¥èã®ã¢ããããŒããã¹ã ãŒãºã«è¡ãããšãã§ããŸããããã¯æ¥éã«é²åãç¶ãããã¯ãããžãŒã®äžçã«ãããŠãå°éçãªã¹ãã«ãåžžã«æåç·ã§ç¶æããã®ã«ã¯äžå¯æ¬ ã§ãã
ããã«ãSQLã«é¢ããè€éãªåé¡ããšã©ãŒã«ééããéã«ããChatGPTã¯å®çšçãªãœãªã¥ãŒã·ã§ã³ãé©åãªã¢ããã€ã¹ãæäŸããŠãããã§ããããéçºè ã¯ChatGPTã掻çšããããšã§ãããŒã¿ããŒã¹ããã°ã©ãã³ã°ã®å¹çãšå質ã倧ãã«åäžãããããšãã§ããã®ã§ãã
2. SQLã®åºç€ç¥èãšChatGPTã®æŽ»çšäŸ
SQLïŒStructured Query LanguageïŒã¯ããªã¬ãŒã·ã§ãã«ããŒã¿ããŒã¹å ã®ããŒã¿ç®¡çãå¯èœã«ãã匷åãªããã°ã©ãã³ã°èšèªã§ããããŒã¿ã®æœåºãæ¿å ¥ãæŽæ°ãåé€ãªã©ã®æäœãç°¡æœãªã³ãã³ãã§æ瀺ããããšãã§ããæ å ±æè¡ã®å€ãã®åéã§äžæ žçãªã¹ãã«ãšãããŠããŸããè¿å¹ŽãChatGPTãªã©ã®èšèªåŠçã¢ãã«ãå©çšããŠSQLã®åŠç¿ãåé¡è§£æ±ºãå©ããåãçµã¿ã掻çºåããŠããŸãã
ããŒã¿ãå¹ççã«æ±ãããã«ã¯ãé©åãªSQLã³ãã³ããç解ããé©çšããèœåãäžå¯æ¬ ã§ããåå¿è ãããããã§ãã·ã§ãã«ãŸã§ãSQLã®åºæ¬ããå¿çšãŸã§ãç¿åŸããããšã§ãããžãã¹ã€ã³ããªãžã§ã³ã¹ãããŒã¿ãµã€ãšã³ã¹ã®äžçã§äŸ¡å€ããè²¢ç®ãè¡ãããšãã§ããããã«ãªããŸãã
ChatGPTã¯èªç¶èšèªåŠçãè¡ãã¢ãã«ã§ãããSQLã«é¢ãã質åã«çããããå®éã®ã³ãŒãã®çæããµããŒããããããããšãå¯èœã§ãããã®èšäºã§ã¯ãSQLã®åºæ¬ã³ãã³ããããChatGPTã掻çšããããŒã¿åŠçãã³ãŒãæé©åãŸã§ããã®å¿çšäŸã玹ä»ããŠãããŸãã
2.1 SQLã®åºæ¬ã³ãã³ã
SQLã䜿çšããäžã§ãããã€ãã®åºæ¬ã³ãã³ããéåžžã«éèŠã«ãªããŸããSELECTãINSERTãUPDATEãDELETEãšãã£ãã³ãã³ãã¯æ¥åžžçãªããŒã¿æäœã«äžå¯æ¬ ã§ããããããããã¹ã¿ãŒããããšã¯ä»»æã®SQLãŠãŒã¶ãŒã«ãšã£ãŠæåã®ã¹ãããã§ãã
SELECTæã¯ããŒã¿ããŒã¹ããç¹å®ã®ããŒã¿ãéžæããŠååŸããããã«äœ¿çšãããWHEREå¥ãORDER BYå¥ãšçµã¿åãããããšã§ãæ¡ä»¶ãæå®ããããçµæããœãŒããããããããšãã§ããŸããããã«ãããèšå€§ãªããŒã¿ã®äžããå¿ èŠãªæ å ±ãçŽ æ©ãæ¢ãåºãããšãå¯èœã«ãªããŸãã
INSERTæã¯æ°ããããŒã¿ãããŒã¿ããŒã¹ã«è¿œå ããéã«äœ¿ãããUPDATEæã¯æ¢åã®ããŒã¿ãå€æŽããããã«ãDELETEæã¯ããŒã¿ãåé€ããããã«äœ¿ãããŸãããããã®ã³ãã³ãã¯ããŒã¿ããŒã¹ã®å 容ãé©åã«ç®¡çããããã«æ¬ ãããªããã®ã§ãã
2.2 ããŒã¿ããŒã¹ã®èšèš
ããŒã¿ããŒã¹ãèšèšããéã«ã¯ãããŒã¿ã®æŽåæ§ãä¿ã¡ãªãããå¹ççãªæ§é ãèããããšãæ±ããããŸããããŒãã«éã®é¢ä¿æ§ãæ£ããèšå®ããé©åãªããŒã¿åãéžæããããšãéèŠã§ãã
ERå³ïŒEntity-Relationship DiagramïŒãæãããšã§ãåãšã³ãã£ãã£éã®é¢ä¿æ§ãèŠèŠåããããšãã§ããŸããããã«ããããªã¬ãŒã·ã§ãã«ããŒã¿ããŒã¹ã®ã¹ããŒããå¹ççã«èšèšããåé·æ§ãæžããããšãå¯èœã«ãªããŸãã
æ£èŠåã¯ããŒã¿éè€ãé¿ããããŒã¿æŽåæ§ãä¿ã€ããã®ããã»ã¹ã§ããé©åãªæ£èŠåãè¡ãããšã§ãããŒã¿ããŒã¹ã®æ§èœãåäžããããšãšãã«ãå°æ¥ã®æ¡åŒµæ§ã確ä¿ããããšãã§ããã®ã§ãã
2.3 ChatGPTã§ã®ããŒã¿åŠç
ChatGPTã¯è±å¯ãªããŒã¿ã»ãããå©çšããŠèšç·ŽãããŠãããèªç¶ãªäŒè©±ãä»ããŠè€éãªããŒã¿ã¯ãšãªãæ§ç¯ããæå©ããããŠãããŸããSQLã®ç¥èãå°ãªããŠãŒã¶ãŒã§ããChatGPTã«ã¯ãšãªãæ§ç¯ããæ¹æ³ãå°ããããšã§ãå¿ èŠãªSQLæãç¿åŸããããšãã§ããŸãã
ãã®æè¡ã¯ãŸããããŒã¿åæã®åŠç¿ããŒã«ãšããŠãå©çšãããå ·äœçãªããŒã¿åæã®ã·ããªãªãæäŸããŠãããŸããåæ察象ã®ããŒã¿ã»ãããæå®ããç¹å®ã®æ å ±ãæœåºããããã®å¹æçãªã¯ãšãªã®æžãæ¹ãChatGPTã«å°ããããšãã§ããã®ã§ãã
ããã«ãæ§ã ãªããã¹ãããŒã¿ã®ååŠçã«ãããŠããChatGPTã¯æçãªã¢ããã€ã¹ãæäŸããŸããããŒã¿ã¯ã¬ã³ãžã³ã°ã圢åŒã®å€æãªã©ãããŒã¿ããŒã¹ãæäœããäžã§ã©ãããŠãå¿ èŠã«ãªãäœæ¥ããChatGPTã䜿ã£ãŠå¹æçã«é²ããããšãå¯èœã§ãã
2.4 ChatGPTã䜿ã£ãSQLã³ãŒãã®æé©å
SQLã³ãŒãã®æé©åã¯ãããŒã¿ããŒã¹ã®å¿çæéãççž®ããå šäœã®ããã©ãŒãã³ã¹ãåäžãããããã«äžå¯æ¬ ã§ããChatGPTã¯ãã¯ãšãªã®å¹çåããããé«éãªå®è¡ãå®çŸããããã®æ¹åææ¡ãè¡ãããšãã§ããŸãã
ã¯ãšãªã®å®è¡èšç»ãåæããããšã§ãã©ã®éšåãããã«ããã¯ãšãªã£ãŠããã®ãããŸãã¯äœãé倧ãªãªãœãŒã¹ãæ¶è²»ããŠããã®ããç¹å®ã§ããŸããChatGPTã¯ãããã®åæçµæã«åºã¥ããŠãã€ã³ããã¯ã¹ã®è¿œå ããµãã¯ãšãªã®æ¹åãªã©ãé©åãªæé©åçãææ¡ããŠãããã§ãããã
ãŸããè€éãªSQLæã§ããããChatGPTã¯ãã®ç解ãå©ããããã·ã³ãã«ã§èªã¿ããã圢åŒãžã®ãªãã¡ã¯ã¿ãªã³ã°ããµããŒãããŸããçµæãšããŠãã¡ã³ããã³ã¹ã容æã§ãä»ã®éçºè ãç解ããããã³ãŒãããŒã¹ãæ§ç¯ããããã®éèŠãªåœ¹å²ãæããã®ã§ãã
3. ChatGPTãšé£æºããSQLããŒã«ã®çŽ¹ä»
è¿å¹ŽãããŒã¿ã®åæãšæäœãå¹çåããSQLããŒã«ãå€æ°ç»å ŽããŠããŸããç¹ã«ãAIã®é²åã«äŒŽããChatGPTã®ãããªåŒ·åãªããã¹ãçæã¢ãã«ãåãå ¥ããããŒã«ã泚ç®ãéããŠããŸããããã§ã¯ãSQLããã°ã©ãã³ã°ã匷åãããã£ãããããçµ±åããŒã«ã«çŠç¹ãåœãŠãéçºçŸå Žã§ã®æ¡çšãèããŠããæ¹ã ã«åããæ å ±ãæäŸããŸãã
ãããã®ããŒã«ã¯ãŠãŒã¶ãŒãã¬ã³ããªãŒã§ãããªããã匷åãªæ©èœãåããŠãããããããŒã¿ããŒã¹éçºè ãã¢ããªã¹ãã«ãšã£ãŠå¿ é ã®ã¢ã€ãã ãšãªã£ãŠããŸãããŸããéæè¡è ã§ãçŽæçã«ããŒã¿ãæ±ããããšãããå¹ åºãåéã§ã®å©çšãå¯èœã§ãã
æ¬èšäºã§ã¯ãçŸåšå©çšå¯èœãªChatGPTã«é£æºã§ããSQLããŒã«ã玹ä»ããããããã®ç¹åŸŽãæ©èœãæŠèŠ³ããŸããããã«ãããããã°ã©ãã³ã°ã«å¯Ÿããç解ãæ·±ããããè¯ãç°å¢æ§ç¯ã®åèã«ããŠããã ããããšã§ãããã
3.1 SQLéçºç°å¢ã®ã»ããã¢ãã
SQLã®éçºç°å¢ãæ§ç¯ããéãå¿ èŠãªã®ã¯ä¿¡é Œæ§ã®é«ãããŒã¿ããŒã¹ç®¡çã·ã¹ãã ãšäœ¿ããããç·šéããŒã«ã§ããããã«ChatGPTãçµã¿åãããããšã§ãããŒã¿ã¢ããªã³ã°ããã¯ãšãªã®æé©åãŸã§ãæ§ã ãªããã»ã¹ãæ¯æŽããŸãã
èšå®ã¯åããŒã«ã«ãã£ãŠå€ãããŸãããåºæ¬çã«ã¯APIçµç±ã§ChatGPTã¢ãã«ãçµ±åããçŽæçãªäŒè©±åœ¢åŒã§è€éãªSQLã¯ãšãªãçæã§ããããã«ããŸããããã«ãããããŒã¿ããŒã¹ã«å¯Ÿããé«åºŠãªæäœããããã¢ã¯ã»ã·ãã«ã«ãªããŸãã
é©åãªSQLããŒã«ãšChatGPTã®é£æºã¯ãSQLã³ãŒãã£ã³ã°ã®é床ãé£èºçã«åäžãããã ãã§ãªããSQLåå¿è ã«ãšã£ãŠãåŠç¿ããŒã«ãšããŠã®åœ¹å²ãæãããŸããããã§ã¯ãå ·äœçãªããŒã«ãèŠãŠãããŸãããã
3.2 åžå Žã§äººæ°ã®SQLç·šéããŒã«
çŸåšãåžå Žã«ã¯å€ãã®SQLããŒã«ãååšãããããããç°ãªãæ©èœãšç¹æ§ãæã£ãŠããŸããäžã«ã¯é«åºŠãªèªåè£å®æ©èœãæäŸãããšãã£ã¿ãããªã¢ã«ã¿ã€ã ã®ããŒã¿ããŒã¹ã¹ããŒãåæãè¡ããã®ããããŸãã
äžéšã®ããŒã«ã¯ChatGPTãAPIçµç±ã§çµ±åããããšã§ãèªç¶èšèªåŠçãå©çšããã¯ãšãªçæãå¯èœã«ãªã£ãŠããŸããããã«ãããè€éãªããŒã¿æäœãèªç¶ãªèšèã§åœä»€ã§ããäœæ¥å¹çãæ Œæ®µã«åäžããŸãã
人æ°ã®ããäŸãšããŠã¯ãVisual Studio CodeãSublime Textã®ãã©ã°ã€ã³ãæããããŸãããããã¯æ¢ã«å€ãã®éçºè ã«æ¯æãããŠããããŒã«ã§ãããChatGPTãšã®çžæ§ãæ矀ã§ããããã°ã©ããŒã¯ãããã®ããŒã«ã掻çšããããšã§ãããŒã¿é§ååã®ææ決å®ãè¿ éã«è¡ãããšãã§ããŸãã
3.3 ChatGPTãšã®çµã¿åããã§çãŸããã·ããžãŒ
ChatGPTãSQLããŒã«ãšçµã¿åãããããšã§ããŠãŒã¶ãŒã¯ã¯ãšãªã©ã€ãã£ã³ã°ã®ããã»ã¹ãèªååããæé©åããããšãã§ããŸããããã«ãããåã«ããã°ã©ãã³ã°äœæ¥ã楜ã«ãªãã ãã§ãªããé«å質ãªããŒã¿åæçµæãåŸãããšãå¯èœã§ãã
äŸãã°ãã¯ãšãªã®ãµãžã§ã¹ãæ©èœã¯ãŠãŒã¶ãŒãçŽé¢ããŠããåé¡ãç解ããå¹ççãªã³ãŒããææ¡ããŸããããã¯ç¹ã«ç· ãåããå³ãããããžã§ã¯ãã«ãããŠã䟡å€ã®ããå©ããšãªããŸãã
ãŸããæ©æ¢°åŠç¿ã掻çšãããšã©ãŒæ€åºãæé©åæšèŠæ©èœã¯ãSQLããã°ã©ãã³ã°ã«ããã誀ããå€§å¹ ã«æžå°ãããããŒã¿ããŒã¹ã®ããã©ãŒãã³ã¹æ¹åã«è²¢ç®ããŸããããã«ãããä¿¡é Œæ§ãšå¹çãå ±ã«åäžããããè¯ããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ãæäŸããããšãã§ããã®ã§ãã
3.4 SQLããŒã«éžå®ã®ãã€ã³ã
æé©ãªSQLããŒã«ãéžå®ããã«ã¯ãããã€ãã®éèŠãªç¹ãèæ ®ããå¿ èŠããããŸãããŸãã¯ãèªåã®äœ¿çšããããŒã¿ããŒã¹ã«å¯Ÿå¿ããŠãããã©ããã確èªããããšã倧åã§ãã
ãŸããããŒã«ã®ã«ã¹ã¿ãã€ãºæ§ãæ€èšããèªèº«ã®äœæ¥ãããŒã奜ã¿ã«åãããŠç°å¢ãæŽããããšãèæ ®ã«å ¥ããŸããããå€æ©èœãã€æ¡åŒµæ§ã®ãããã®ãéžã¶ããšã§ãå°æ¥çãªèŠæã«ã察å¿ã§ããäœå°ãçãŸããŸãã
æåŸã«ãã³ãã¥ããã£ãµããŒããããã¥ã¡ã³ãã®å å®åºŠãå€æåºæºã®äžã€ã«ãªããŸãã掻çºãªãŠãŒã¶ãŒã³ãã¥ããã£ããããšãåé¡ãçããæã«å©ããæ±ãããããªãããŸããå å®ããããã¥ã¡ã³ããŒã·ã§ã³ã¯åŠç¿éçšãã¹ã ãŒãºã«ããŸãããããã®ãã€ã³ããèžãŸããäžã§ãããŒã ããããžã§ã¯ãã«æé©ãªSQLããŒã«ãéžå®ããŠãã ããã
4. å®çšçChatGPTã®ã³ãŒãäŸãšãã¥ãŒããªã¢ã«
4.1 ChatGPTã«ããããŒã¿ããŒã¹ã¯ãšãª
ChatGPTã掻çšããŠãããŒã¿ããŒã¹ããã®æ å ±æœåºãé©ãã»ã©å®¹æã«ãªãããšã¯ããšã³ãžãã¢ãéçºè ã«ãšã£ãŠç»æçãªçºèŠã§ãããã®ã»ã¯ã·ã§ã³ã§ã¯ãChatGPTã䜿çšããŠããŒã¿ããŒã¹ã«å¯Ÿããã¯ãšãªæäœãå®è¡ããåºæ¬çãªã³ãŒãäŸã玹ä»ããŸãã
ãŸããChatGPTã¯SQLèšèªã«å¯Ÿå¿ããŠãããããããã¹ãããŒã¹ã®ã¯ãšãªãçæãããããããŒã¿ããŒã¹ã·ã¹ãã ã«éä¿¡ããããšãã§ããŸããäŸãã°ãç¹å®ã®æ¡ä»¶ãæºããã¬ã³ãŒãã®éžæããããŒã¿ã®æ¿å ¥ãæŽæ°ã«é¢ããŠå ·äœçãªæãäœæããããšãã§ããã®ã§ãã
æãäžè¬çãªSELECTã¯ãšãªã®çæã«ã¯ãç¹å®ã®ãã£ãŒã«ããæå®ããWHEREå¥ãå©çšããŠæ¡ä»¶ãçµã蟌ãããšããå§ããŸããChatGPTã«ã¯è«ççãªæ§æãç解ããèœåãããããããŠãŒã¶ãŒã®èŠæ±ã«å¿ããã¯ãšãªæãçæããããšãå¯èœã§ãã
4.2 ããŒã¿åæã®ããã®SQLã³ãŒã
ããŒã¿åæã«SQLã䜿çšããéãå¹ççãªããŒã¿ååŸãäžå¯æ¬ ã«ãªããŸããChatGPTãæäŸããSQLã³ãŒãäŸã¯ããã®ãããªå Žé¢ã§åœ¹ç«ã€ãã®ã§ããããšãã°ãéèšé¢æ°ã䜿çšããŠããŒã¿ã»ããã®å¹³åå€ãæ倧å€ãèšç®ããéã®ã¯ãšãªãããã«åœãããŸãã
GROUP BYãšORDER BYå¥ãé§äœ¿ããããšã§ãChatGPTã¯é«åºŠãªåæãå¯èœãªã¯ãšãªãææ¡ããããšãã§ããŸããããã«ãããŠãŒã¶ãŒã¯ãããŒã¿ã®åŸåãçŽ æ©ãæŽãããšãã§ããèšå€§ãªããŒã¿ã»ããããææ矩ãªã€ã³ãµã€ããåŒãåºãããšãå¯èœã§ãã
ããã«ãçªé¢æ°(Window Functions)ã䜿ãããšã§ãããŒã¿ã»ããå ã®åã¬ã³ãŒãã«å¯ŸããŠè€éãªèšç®ãå®è¡ããããšãã§ããããã«ãªããŸããããã¯ãæé垯å¥ã®å£²äžåæãªã©ãé åºä»ããããããŒã¿ã«å¯Ÿããæ·±ãåæãå¿ èŠãšããéã«ç¹ã«æå¹ã§ãã
4.3 ChatGPTã®ã¬ã€ãã³ã¹ã«ãããã©ãã«ã·ã¥ãŒãã£ã³ã°
SQLããã°ã©ãã³ã°ã«ãããŠã¯ãæã«äºæãã¬ãšã©ãŒãããã©ãŒãã³ã¹ã®åé¡ãçºçããŸããChatGPTã¯ããã®ãããªãã©ãã«ã·ã¥ãŒãã£ã³ã°ã«ã掻çšããããšãã§ããŸããããšãã°ããšã©ãŒã¡ãã»ãŒãžã解æããä¿®æ£ãã¹ãã¯ãšãªã®ç®æãç¹å®ã§ããèœåãæã£ãŠããŸãã
ã¯ãšãªã®æé©åã«ã€ããŠããChatGPTã¯éèŠãªã¢ããã€ã¹ãæäŸããããšãã§ããŸããäŸãã°ãã€ã³ããã¯ã¹ã®å©çšãããµãã¯ãšãªãšãžã§ã€ã³ã®é©åãªäœ¿çšã«ã€ããŠã®ã¬ã€ãã³ã¹ã§ããããã«ãããããé«éã§å¹ççãªã¯ãšãªæäœãå¯èœã«ãªããŸãã
ãŸããChatGPTã¯ç䌌ã³ãŒããå ·äœçãªã³ãŒãã®ææ¡ãéããŠãè€éãªãã°ã®ç¹å®ã解決ææ³ãæ瀺ããããšãå¯èœã§ããããã¯ã貎éãªæéãšãªãœãŒã¹ã®ç¯çŽã«ç¹ãããããå€ãã®éçºè ã«ãšã£ãŠéåžžã«éå®ãããŠããŸãã
4.4 å®éã®ãããžã§ã¯ããžã®å¿çš
ChatGPTã¯åã«åŠç¿ãå®éšã«çãŸãããŒã«ã§ã¯ãããŸãããå®éã®ãããžã§ã¯ãã§ã®ã³ãŒãçæã«ãåå察å¿ããŠããŸããããšãã°ãWebã¢ããªã±ãŒã·ã§ã³ãã¢ãã€ã«ã¢ããªã±ãŒã·ã§ã³ã§ã®ããã¯ãšã³ãã®ããŒã¿ããŒã¹æäœã«ChatGPTãçæããã³ãŒããå©çšããããšãã§ããŸãã
ããŒã¿ç§»è¡ããããåŠçãšãã£ãå®æçã«çºçããã¿ã¹ã¯ã«å¯ŸããŠããChatGPTã«ããèªååã®å©ããåããããšã«ã¯å€§ããªã¡ãªããããããŸããããã«ãããéçºè ã¯ããåµé çã§äŸ¡å€ã®ããäœæ¥ã«æ³šåã§ããããã«ãªããŸãã
æåŸã«ãChatGPTã¯IoTããã€ã¹ãä»ã®ã·ã¹ãã ãšã®ããŒã¿é£æºã«ãããŠã圹ç«ã¡ãŸããSQLãä»ããããŒã¿åã®æœåºãåæããChatGPTã«äŸé Œããããšã§ããšã³ãããŒãšã³ãã®ãœãªã¥ãŒã·ã§ã³ã容æã«å®çŸã§ããã®ã§ãã
5. ChatGPTãšSQLããã°ã©ãã³ã°ã®å¿çšæè¡
5.1 èªç¶èšèªåŠç(NLP)ãšSQLã®èå
èªç¶èšèªåŠç(NLP)ã¯ãæ©æ¢°ã人éã®èšèªãç解ãã解éããæè¡ã§ããSQLããã°ã©ãã³ã°ãšã®èåã«ããããŠãŒã¶ãŒã¯æ¥åžžèšèªã§ããŒã¿ããŒã¹ã«åãåãããããšãå¯èœã«ãªããŸãã ããã¯ãããã¹ãããŒã¹ã®ã€ã³ã¿ãŒãã§ãŒã¹ããã£ããããããªã©ã§éåžžã«æçšã§ããããšãå®èšŒãããŠããŸãã
èšèªã¢ãã«ã®é²åã«ãããããè€éãªã¯ãšãªãèªç¶èšèªã§åŠçã§ããããã«ãªããŸãããéçºè ãããŒã¿ã¢ããªã¹ãã¯ãSQLã®æ§æã詳现ã«ææ¡ããŠããªã人ã ããæ å ±ã®æœåºã容æã«ã§ããããã«ãªããŸããã
NLPã®é©çšã¯ãããŒã¿ç®¡çã·ã¹ãã ã®ãŠãŒã¶ããªãã£ãå€§å¹ ã«åäžããããšã³ããŠãŒã¶ãŒãããŒã¿ã«å¯ŸããŠèªç¶å¯Ÿè©±ãè¡ããããã«ããŠããŸããããã«ãããããŒã¿ã®ã¢ã¯ã»ã·ããªãã£ãšãããŒã¿é§ååã®ææ決å®ãžã®éãéãããŠããŸãã
5.2 ããŒã¿ããŒã¹ããã©ãŒãã³ã¹ã®æé©å
ããŒã¿ããŒã¹ããã©ãŒãã³ã¹ã®æé©åã¯ãã·ã¹ãã ã®å¿çæéã®æ¹åãšåŠçèœåã®å¢å ãæå³ããŸããSQLã®å¹ççãªèšè¿°ã¯ãã®éµãæ¡ããé©åãªã€ã³ããã¯ã¹ã®äœ¿çšãã¯ãšãªã®æé©åãã¹ãã¢ãããã·ãŒãžã£ã®å©çšãªã©ã«ãã£ãŠå®çŸãããŸãã
é«åºŠãªSQLæè¡ã«ã¯ãã¯ãšãªãã©ã³ã®è§£æãããã©ãŒãã³ã¹ã¢ãã¿ãªã³ã°ããŒã«ã®æŽ»çšãå«ãŸããŸãããããã®æè¡ã䜿ãããšã§ãããã«ããã¯ãç¹å®ããããŒã¿ãã§ããããã©ã³ã¶ã¯ã·ã§ã³ã®æéãåæžããããšãã§ããŸãã
ãŸããé©åãªããŒã¿åã®éžæãããŒãã©ã€ãŒãŒã·ã§ã³ã®é©çšã¯ãäžå¿ èŠãªããŒã¿ã®éè€ãé²ããå¹çããããŒã¿ãæ ŒçŽã»æ€çŽ¢ããããã®éèŠãªã¹ãããã§ãããããã®ææ³ã¯ããŒã¿ããŒã¹ã®ããã©ãŒãã³ã¹ã ãã§ãªããã¹ã±ãŒã©ããªãã£ããã³ç¶æ管çã®å®¹æãã«ãå¯äžããŸãã
5.3 å®å šãªããŒã¿ããŒã¹æäœã®ããã®ãã¹ããã©ã¯ãã£ã¹
ããŒã¿ã®å®å šæ§ãä¿ã€ããã«ã¯ãã¹ããã©ã¯ãã£ã¹ã®æ¡çšãäžå¯æ¬ ã§ããSQLã€ã³ãžã§ã¯ã·ã§ã³æ»æããä¿è·ããããã«ã¯ãããªãã¢ãã¹ããŒãã¡ã³ãããã©ã¡ãŒã¿ã©ã€ãºãã¯ãšãªã®å®æœãæšå¥šãããŸãã
ããŒã¿ããŒã¹æš©éã®é©åãªç®¡çã¯ãå®å šã«é¢ããåé¡ãé¿ããããã«ãéèŠã§ããããã«ã¯ãŠãŒã¶ãããŒã«ããŒã¹ã®ã¢ã¯ã»ã¹ã³ã³ãããŒã«ã®å®çŸ©ãæå°éã®æš©éååã®é©çšãå«ãŸããŸããããã«ãããäžæ£ã¢ã¯ã»ã¹ãæªæã®ããæäœãæžå°ããŸãã
å®æçãªããã¯ã¢ãããšãªã«ããªèšç»ã®å®æœã¯ãããŒã¿ã®æ倱ãç Žæã«å¯ŸåŠããäžã§äžå¯æ¬ ãªèŠçŽ ã§ããããã¯äºæãã¬ã·ã¹ãã ã®é害ã«è¿ éã«å¯Ÿå¿ããããããŸããããŒã¿ã®æŽåæ§ãšç¶ç¶æ§ãä¿ã€ããã«ãã極ããŠéèŠã§ããããŒã¿ã®æå·åããããŒã¿ãå®å šã«ä¿ã€ããã®éèŠãªæ段ã®äžã€ã§ãã
5.4 AIã¢ã·ã¹ã¿ã³ããšããŠã®ChatGPTã®åœ¹å²
ChatGPTã¯ãSQLããã°ã©ãã³ã°äœæ¥ããµããŒãããAIã¢ã·ã¹ã¿ã³ããšããŠã®åœ¹å²ãæãããŸããã¯ãšãªã®çµã¿ç«ãŠããããã°ãããã«ã¯åŠç¿æ¯æŽãŸã§ãå¹ åºãçšéã§å©çšãããŠããŸãã
éçºè ã¯ChatGPTã䜿ã£ãŠãè€éãªããŒã¿ããŒã¹æ§é ã®äžã§å¿ èŠãªæ å ±ãè¿ éã«èŠã€ããããã®ã¬ã€ãã³ã¹ãåŸãããšãã§ããŸãããŸããæ°ããªSQLæè¡ã®ç¿åŸã«éããŠããç解ãæ·±ããããã®è³ªåå¿çã·ã¹ãã ãšããŠæ©èœããŸãã
ãã£ããããŒã¹ã®ã€ã³ã¿ãŒãã§ãŒã¹ãä»ããŠã¢ã¯ã»ã¹ããããšãã§ããããããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ã¯å€§å¹ ã«åäžããŠããŸããç¶ç¶çãªãã£ãŒãããã¯ãšæ¹åãéããŠãChatGPTã¯SQLããã°ã©ãã³ã°ã®æè²ãšå®åã®äž¡æ¹ã§åŒ·åãªãµããŒãããŒã«ãšãªãã€ã€ãããŸãã
6. ChatGPTãå©çšããSQLããã°ã©ãã³ã°ã®æªæ¥
ChatGPTãå©çšããSQLããã°ã©ãã³ã°ã®æªæ¥ã¯éåžžã«æãããšèšããã§ãããã人工ç¥èœ(AI)ãšã®é£æºã«ãããããŒã¿ã®åŠçãšåæã以åã«ãå¢ããŠå¹ççã«ãªããåã ã®ããã°ã©ããŒã®èœåãæ¡åŒµããŠããŸããAIãSQLã¯ãšãªã®çæãæé©åãæ ããªããéçºè ã¯ããè€éãªåé¡ã«éäžã§ããããã«ãªããšäºæ³ãããŸãã
ãã®é²åã¯ãã³ãŒãã®èªåçæãæé©åã ãã«çãŸãããããŒã¿ã»ãã¥ãªãã£ãããã©ãŒãã³ã¹ãã¥ãŒãã³ã°ã«ãããŠã倧ããªåœ¹å²ãæããå§ããŠããŸããChatGPTãã¯ãããšããAIæè¡ã®çºå±ã«ããããããŸã§æãå±ããªãã£ãé åãžã®ã¢ãããŒããå¯èœã«ãªããšèŠèŸŒãŸããŠããŸãã
ããã«éèŠãªããšã¯ãChatGPTã®ãããªæè¡ãSQLããã°ã©ãã³ã°ã«æ°ããªæšæºãããããããããæ¥çå šäœã®ãã¹ããã©ã¯ãã£ã¹ãå¡é ãããšããç¹ã§ããèœåã®åŒ·åã¯ãã¡ãããæè²ã®å Žã«ãããŠãããã°ã©ãã³ã°ã®åŠç¿æ¹æ³ã«é©åœãããããããšã§ãããã
6.1 人工ç¥èœã®é²åãšSQLããã°ã©ãã³ã°
è¿å¹Žã人工ç¥èœã¯é©ç°çãªé床ã§é²åããŠãããSQLããã°ã©ãã³ã°ã«ããããã®åœ¹å²ã¯å¢å€§ããäžæ¹ã§ããAIã«ããã¢ã«ãŽãªãºã ã®é²åã¯ãè€éãªããŒã¿åæãèªååããéå»ã«ã¯äžå¯èœã ã£ãé«åºŠãªããŒã¿åŠçãçŸå®ã®ãã®ã«ããŠããŸãã
人工ç¥èœãããŒã¿ããŒã¹ã¹ããŒãã®èšèšæ¯æŽãè¡ãäŸãåºãŠããŠãããããã«ããããŒã¿æ§é ã®è³ªãåäžããããã°ã©ãã³ã°ã®å¹çãé£èºçã«åäžããŸããAIãæé©ãªã¯ãšãªãææ¡ããããšã§ãéçºè ã®äœæ¥è² è·ã軜æžãããŠããŸãã
ããã«ãæ©æ¢°åŠç¿ã掻çšãããã¿ãŒã³èªèã¯ãç°åžžãªããŒã¿ã®çºèŠãäºæž¬åæã«å¯Ÿããæ°ããªæ¹æ³è«ããããããŠããããã®åéã®å°é家ãã¡ã¯æ°ããå¯èœæ§ãåãéããŠãããšèšããã§ãããã
6.2 ããã°ããŒã¿æ代ã®ããŒã¿ããŒã¹ç®¡ç
ããã°ããŒã¿ãçŸä»£ç€ŸäŒã«äžããŠãã圱é¿ã¯èšãç¥ããŸããããã®å·šå€§ãªããŒã¿ã®æ³¢ã管çããããã«ã¯ãé²åããããŒã¿ããŒã¹ç®¡çæè¡ãäžå¯æ¬ ã§ããChatGPTã®ãããªAIããŒã«ã¯ã倧éã®ããŒã¿ãçŽ æ©ãããããŠæ£ç¢ºã«åŠçããããã®éµãšãªã£ãŠããŸãã
åŸæ¥ã®ããŒã¿ããŒã¹ã·ã¹ãã ã§ã¯æäœæ¥ã«é Œã£ãŠããå€ãã®ã¿ã¹ã¯ããAIæè¡ã®å°å ¥ã«ããèªååãããŠãããããã«ããããŒã¿åŠçã®é床ãšå質ãå€§å¹ ã«æ¹åãããŠããŸãããŸããããã°ããŒã¿åæãè¡ãéã®AIã®åœ¹å²ã¯ãåã«é床åäžã«ãšã©ãŸãããããæ·±ãæŽå¯ã®æäŸãžãšé²åããŠããŸãã
åæã®ç²ŸåºŠãé«ããããšã§ãäŒæ¥ãç 究æ©é¢ã¯æ°ããªç¥èŠãåŸãŠããããããçµç¹ã®æŠç¥çææ決å®ã«å€§ãã«è²¢ç®ããŠããã®ã§ããããŒã¿ããŒã¹ç®¡çã¯ãAIãšãšãã«ãããªãæªæ¥ãžãšé²ãããšå¿ è³ã§ãã
6.3 ChatGPTã®åœ±é¿åã®å±æ
ChatGPTã¯ãæåéãäŒè©±åããã°ã©ãã³ã°ãšããæ°ããªå°å¹³ãåãéããŠããŸããSQLããã°ã©ãã³ã°ã ãã§ãªããããã°ã©ãã³ã°å šè¬ã«å¯Ÿãã圱é¿åã¯ãŸã ãŸã åºããããšã§ããããå°æ¥çã«ã¯ãChatGPTããœãããŠã§ã¢éçºã®åºæ¬çãªã¢ã·ã¹ã¿ã³ãã®äžã€ãšãªãå¯èœæ§ãé«ãã§ãã
ãã®åœ±é¿åã¯ãæè²ã®åéã«ãåã³ãŸããããã°ã©ãã³ã°ã®åŠç¿è ãChatGPTãå©çšããããšã§ãããå¹æçãã€ã€ã³ã¿ã©ã¯ãã£ããªåŠç¿äœéšãå®çŸã§ãããããããŸãããåå¿è ãçŽé¢ããå£ãæžãããå°é家ãžã®æé·ãã¹ã ãŒãºã«ããããšãæåŸ ãããŠããŸãã
æŽã«ãChatGPTã¯éçºè éã®ã³ã©ãã¬ãŒã·ã§ã³ãä¿é²ããããŒã«ãšããŠã®æ©èœãæãããŠããŸããããã«ãããåæ£ããããŒã ã«ãããã³ãã¥ãã±ãŒã·ã§ã³ãç¥èå ±æã®å¹çãåäžããããšãäºæ³ãããŸãã
6.4 åŠç¿ãšéçºã®ããã®ãªãœãŒã¹
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