{"id":13620,"date":"2024-08-10T10:37:44","date_gmt":"2024-08-10T02:37:44","guid":{"rendered":"http:\/\/www.killtest.com.tw\/?p=13620"},"modified":"2024-08-10T10:37:44","modified_gmt":"2024-08-10T02:37:44","slug":"sql%e5%92%8cpython%ef%bc%8c%e5%93%aa%e5%80%8b%e6%af%94%e8%bc%83%e5%ae%b9%e6%98%93%e8%87%aa%e5%ad%b8%ef%bc%9f%e5%93%aa%e5%80%8b%e6%9b%b4%e9%81%a9%e5%90%88%e6%95%b8%e6%93%9a%e5%b7%a5%e4%bd%9c%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.killtest.com.tw\/?p=13620","title":{"rendered":"SQL\u548cPython\uff0c\u54ea\u500b\u6bd4\u8f03\u5bb9\u6613\u81ea\u5b78\uff1f\u54ea\u500b\u66f4\u9069\u5408\u6578\u64da\u5de5\u4f5c\u7684\u7a0b\u5f0f\u65b0\u624b\uff1f"},"content":{"rendered":"\n

\u539f\u521b\u00a0\u5c0f\u72ee\u59b9\u00a0w3cschool\u7f16\u7a0b\u72ee<\/p>\n\n\n\n

Hello\uff01\u9019\u88e1\u662fW3Cschool\u7a0b\u5f0f\u7345\u7684\u5c0f\u7345\u59b9\uff01<\/p>\n\n\n\n

\u5982\u679c\u4f60\u60f3\u5f9e\u4e8b\u8cc7\u6599\u5de5\u4f5c\uff0c\u50cf\u662f\u8cc7\u6599\u5206\u6790\u3001\u8cc7\u6599\u958b\u767c\u3001\u8cc7\u6599\u79d1\u5b78\u7b49\uff0c\u4f60\u53ef\u80fd\u6703\u9047\u5230\u9019\u6a23\u7684\u554f\u984c\uff1aSQL\u548cPython\u54ea\u500b\u6bd4\u8f03\u5bb9\u6613\u81ea\u5b78\uff1f\u54ea\u500b\u66f4\u6709\u7528\uff1f\u54ea\u500b\u66f4\u6709\u524d\u9014\uff1f\u5176\u5be6\u9019\u5169\u7a2e\u8a9e\u8a00\u90fd\u662f\u6578\u64da\u5de5\u4f5c\u7684\u91cd\u8981\u6280\u80fd\uff0c\u4f46\u5b83\u5011\u7684\u7279\u9ede\u548c\u61c9\u7528\u5834\u666f\u4e0d\u540c\uff0c\u6240\u4ee5\u6c92\u6709\u7d55\u5c0d\u7684\u7b54\u6848\u3002<\/p>\n\n\n\n

\u63a5\u4e0b\u4f86\uff0c\u5c0f\u7345\u59b9\u5c07\u5f9e\u4ee5\u4e0b\u5e7e\u500b\u9762\u5411\u4f86\u6bd4\u8f03SQL\u548cPython<\/a>\uff0c\u5e6b\u52a9\u4f60\u9078\u64c7\u5408\u9069\u7684\u5b78\u7fd2\u8def\u5f91\u3002<\/p>\n\n\n\n

01.SQL\u548cPython\u662f\u4ec0\u9ebc\uff1f<\/p>\n\n\n\n

\u9996\u5148\u6211\u5011\u8981\u4e86\u89e3SQL\u548cPython\u662f\u4ec0\u9ebc\uff0c\u5b83\u5011\u6709\u4ec0\u9ebc\u4e0d\u540c\uff1a<\/p>\n\n\n\n

SQL\u662f\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff08Structured Query Language\uff09\uff0c\u662f\u4e00\u7a2e\u5c08\u9580\u7528\u65bc\u64cd\u4f5c\u8cc7\u6599\u5eab\u7684\u8a9e\u8a00\u3002\u5b83\u53ef\u4ee5\u7528\u4f86\u5efa\u7acb\u3001\u67e5\u8a62\u3001\u66f4\u65b0\u3001\u522a\u9664\u8cc7\u6599\u5eab\u4e2d\u7684\u6578\u64da\uff0c\u4e5f\u53ef\u4ee5\u7528\u4f86\u7ba1\u7406\u8cc7\u6599\u5eab\u7684\u7d50\u69cb\u548c\u6b0a\u9650\u3002 SQL\u662f\u4e00\u7a2e\u901a\u7528\u7684\u8a9e\u8a00\uff0c\u5e7e\u4e4e\u6240\u6709\u7684\u8cc7\u6599\u5eab\u7cfb\u7d71\u90fd\u652f\u63f4SQL\uff0c\u50cf\u662fMySQL\u3001Oracle\u3001PostgreSQL\u7b49\u3002\u4f46\u662f\u4e0d\u540c\u7684\u8cc7\u6599\u5eab\u7cfb\u7d71\u53ef\u80fd\u6703\u6709\u4e00\u4e9b\u81ea\u5df1\u7368\u7279\u7684\u8a9e\u6cd5\u548c\u529f\u80fd\uff0c\u6240\u4ee5\u5728\u5b78\u7fd2SQL\u6642\u8981\u6ce8\u610f\u5340\u5206\u3002<\/p>\n\n\n\n

Python\u662f\u4e00\u7a2e\u901a\u7528\u7684\u9ad8\u968e\u7a0b\u5f0f\u8a9e\u8a00\uff08Object-Oriented Programming Language\uff09\uff0c\u662f\u4e00\u7a2e\u901a\u7528\u7684\u8a9e\u8a00\uff0c\u53ef\u4ee5\u7528\u4f86\u505a\u5404\u7a2e\u5404\u6a23\u7684\u4e8b\u60c5\uff0c\u4f8b\u5982\u7db2\u7ad9\u958b\u767c\u3001\u904a\u6232\u88fd\u4f5c\u3001\u6a5f\u5668\u5b78\u7fd2\u3001\u8cc7\u6599\u5206\u6790\u7b49\u3002 Python\u6709\u5f88\u591a\u512a\u9ede\uff0c\u4f8b\u5982\u7c21\u6f54\u3001\u6613\u8b80\u3001\u9748\u6d3b\u3001\u8de8\u5e73\u53f0\u7b49\u3002 Python\u4e5f\u6709\u5f88\u591a\u7b2c\u4e09\u65b9\u51fd\u5f0f\u5eab\uff08Library\uff09\uff0c\u53ef\u4ee5\u63d0\u4f9b\u5404\u7a2e\u5f37\u5927\u7684\u529f\u80fd\uff0c\u50cf\u662fPandas\u3001Numpy\u3001Sklearn\u7b49\uff0c\u9019\u4e9b\u51fd\u5f0f\u5eab\u53ef\u4ee5\u8b93Python\u66f4\u597d\u5730\u8655\u7406\u8cc7\u6599\u3002<\/p>\n\n\n\n

02.SQL\u548cPython\u54ea\u500b\u6bd4\u8f03\u5bb9\u6613\u81ea\u5b78\uff1f<\/p>\n\n\n\n

\u5f9e\u5b78\u7fd2\u96e3\u5ea6\u4f86\u770b\uff0cSQL\u76f8\u5c0d\u65bcPython\u4f86\u8aaa\u66f4\u5bb9\u6613\u81ea\u5b78\u3002\u539f\u56e0\u6709\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n\n\n\n

SQL\u662f\u4e00\u7a2e\u5c08\u7528\u8a9e\u8a00\uff0c\u53ea\u7528\u4f86\u8655\u7406\u8cc7\u6599\u548c\u8cc7\u6599\u5eab\uff0c\u6240\u4ee5\u5b83\u7684\u7bc4\u570d\u548c\u8907\u96dc\u5ea6\u90fd\u6bd4\u8f03\u5c0f\u3002 SQL\u7684\u57fa\u672c\u8a9e\u6cd5\u5f88\u7c21\u55ae\uff0c\u53ea\u8981\u638c\u63e1\u4e86\u5e7e\u500b\u95dc\u9375\u5b57\uff08Keyword\uff09\u548c\u51fd\u6578\uff08Function\uff09\uff0c\u5c31\u53ef\u4ee5\u5b8c\u6210\u5927\u90e8\u5206\u7684\u8cc7\u6599\u64cd\u4f5c\u3002 SQL\u7684\u5b78\u7fd2\u8def\u5f91\u4e5f\u5f88\u6e05\u6670\uff0c\u4e3b\u8981\u662f\u5b78\u7fd2\u5404\u7a2e\u8cc7\u6599\u8655\u7406\u7684\u65b9\u6cd5\u548c\u6280\u5de7\uff0c\u5728\u65e5\u5e38\u7df4\u7fd2\u4e2d\u591a\u4f7f\u7528\u5c31\u53ef\u4ee5\u3002<\/p>\n\n\n\n

Python\u662f\u4e00\u7a2e\u901a\u7528\u8a9e\u8a00\uff0c\u53ef\u4ee5\u7528\u65bc\u5404\u7a2e\u9818\u57df\u548c\u5834\u666f\uff0c\u6240\u4ee5\u5b83\u7684\u7bc4\u570d\u548c\u8907\u96dc\u5ea6\u90fd\u6bd4\u8f03\u5927\u3002 Python\u96d6\u7136\u8a9e\u6cd5\u7c21\u6f54\uff0c\u4f46\u727d\u6d89\u5230\u8a31\u591a\u6982\u5ff5\u548c\u77e5\u8b58\u9ede\uff0c\u50cf\u662f\u8cc7\u6599\u578b\u5225\uff08Data Type\uff09\u3001\u908f\u8f2f\u8a9e\u53e5\uff08Logical Statement\uff09\u3001\u51fd\u6578\uff08Function\uff09\u3001\u985e\u5225\uff08Class\uff09\u7b49\u3002 Python\u7684\u5b78\u7fd2\u8def\u5f91\u4e5f\u6bd4\u8f03\u8907\u96dc\uff0c\u9664\u4e86Python\u8a9e\u6cd5\u5916\uff0c\u9084\u8981\u5b78\u7fd2\u5404\u7a2e\u7b2c\u4e09\u65b9\u51fd\u5f0f\u5eab\u3001\u6a5f\u5668\u5b78\u7fd2\u3001\u6df1\u5ea6\u5b78\u7fd2\u3001\u5927\u6578\u64da\u7b49\u3002<\/p>\n\n\n\n

03.SQL\u548cPython\u54ea\u500b\u6bd4\u8f03\u6709\u7528\uff1f<\/p>\n\n\n\n

\u5f9e\u5be6\u7528\u6027\u4f86\u770b\uff0cSQL\u548cPython\u90fd\u662f\u975e\u5e38\u6709\u7528\u7684\u8a9e\u8a00\uff0c\u4f46\u5b83\u5011\u5728\u4e0d\u540c\u7684\u5834\u666f\u4e0b\u6709\u4e0d\u540c\u7684\u512a\u9ede\u3002<\/p>\n\n\n\n

SQL\u5728\u8cc7\u6599\u67e5\u8a62\u548c\u8cc7\u6599\u5eab\u7ba1\u7406\u65b9\u9762\u975e\u5e38\u5f37\u5927\uff0c\u5b83\u53ef\u4ee5\u5feb\u901f\u5730\u5f9e\u6d77\u91cf\u7684\u8cc7\u6599\u4e2d\u63d0\u53d6\u6240\u9700\u7684\u4fe1\u606f\uff0c\u4e5f\u53ef\u4ee5\u5c0d\u8cc7\u6599\u5eab\u9032\u884c\u6700\u4f73\u5316\u548c\u7dad\u8b77\u3002 SQL\u5c0d\u65bc\u5927\u90e8\u5206\u8cc7\u6599\u5de5\u4f5c\u90fd\u975e\u5e38\u91cd\u8981\uff0c\u4f8b\u5982\u8cc7\u6599\u5206\u6790\u3001\u8cc7\u6599\u958b\u767c\u3001\u8cc7\u6599\u63a2\u52d8\u7b49\u3002\u5982\u679c\u4f60\u60f3\u5f9e\u4e8b\u9019\u4e9b\u5de5\u4f5c\uff0c\u4f60\u5fc5\u9808\u8981\u7cbe\u901aSQL\u3002<\/p>\n\n\n\n

Python\u5728\u8cc7\u6599\u8655\u7406\u548c\u7a0b\u5f0f\u8a2d\u8a08\u65b9\u9762\u975e\u5e38\u9748\u6d3b\uff0c\u5b83\u53ef\u4ee5\u7528\u4f86\u505a\u5404\u7a2e\u8907\u96dc\u7684\u8cc7\u6599\u64cd\u4f5c\uff0c\u4f8b\u5982\u8cc7\u6599\u6e05\u6d17\u3001\u8cc7\u6599\u8f49\u63db\u3001\u8cc7\u6599\u8996\u89ba\u5316\u3001\u8cc7\u6599\u5efa\u6a21\u7b49\u3002 Python\u4e5f\u53ef\u4ee5\u7528\u4f86\u958b\u767c\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\u7db2\u7ad9\u3001\u904a\u6232\u3001\u6a5f\u5668\u4eba\u7b49\u3002 Python\u5c0d\u65bc\u4e00\u4e9b\u9032\u968e\u7684\u8cc7\u6599\u5de5\u4f5c\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u8cc7\u6599\u79d1\u5b78\u3001\u6a5f\u5668\u5b78\u7fd2\u3001\u6df1\u5ea6\u5b78\u7fd2\u7b49\u3002\u5982\u679c\u4f60\u60f3\u5f9e\u4e8b\u9019\u4e9b\u5de5\u4f5c\uff0c\u4f60\u5fc5\u9808\u8981\u638c\u63e1Python\u3002<\/p>\n\n\n\n

04.SQL\u548cPython\u54ea\u500b\u66f4\u6709\u524d\u9014\uff1f<\/p>\n\n\n\n

\u5f9e\u767c\u5c55\u524d\u666f\u4f86\u770b\uff0cSQL\u548cPython\u90fd\u662f\u975e\u5e38\u6709\u524d\u666f\u7684\u8a9e\u8a00\uff0c\u4f46\u5b83\u5011\u5728\u4e0d\u540c\u7684\u9818\u57df\u6709\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n

SQL\u662f\u4e00\u7a2e\u6210\u719f\u7684\u8a9e\u8a00\uff0c\u5b83\u5df2\u7d93\u5b58\u5728\u4e86\u5e7e\u5341\u5e74\uff0c\u5b83\u5728\u8cc7\u6599\u5eab\u9818\u57df\u5df2\u7d93\u4f54\u64da\u4e86\u4e3b\u5c0e\u5730\u4f4d\uff0c\u5e7e\u4e4e\u6240\u6709\u7684\u4f01\u696d\u90fd\u9700\u8981\u4f7f\u7528SQL\u4f86\u8655\u7406\u8cc7\u6599\u3002 SQL\u7684\u9700\u6c42\u91cf\u5f88\u5927\uff0c\u4f46\u662f\u4e5f\u5f88\u7a69\u5b9a\uff0c\u4e0d\u6703\u6709\u592a\u5927\u7684\u8b8a\u5316\u3002 SQL\u7684\u85aa\u8cc7\u6c34\u6e96\u4e5f\u5f88\u9ad8\uff0c\u4f46\u662f\u4e5f\u5f88\u5e73\u5747\uff0c\u4e0d\u6703\u6709\u592a\u5927\u7684\u5dee\u8ddd\u3002<\/p>\n\n\n\n

Python\u662f\u4e00\u7a2e\u65b0\u8208\u7684\u8a9e\u8a00\uff0c\u5b83\u5728\u8fd1\u5e7e\u5e74\u624d\u958b\u59cb\u6d41\u884c\uff0c\u5b83\u5728\u7a0b\u5f0f\u8a2d\u8a08\u9818\u57df\u5df2\u7d93\u6210\u70ba\u4e86\u6700\u53d7\u6b61\u8fce\u7684\u8a9e\u8a00\u4e4b\u4e00\uff0c\u8a31\u591a\u65b0\u8208\u7684\u6280\u8853\u90fd\u662f\u57fa\u65bcPython\u958b\u767c\u7684\u3002 Python\u7684\u9700\u6c42\u91cf\u5f88\u5927\uff0c\u800c\u4e14\u9084\u5728\u6301\u7e8c\u6210\u9577\uff0c\u6703\u6709\u5f88\u591a\u65b0\u7684\u6a5f\u6703\u548c\u6311\u6230\u3002 Python\u7684\u85aa\u8cc7\u6c34\u6e96\u4e5f\u5f88\u9ad8\uff0c\u800c\u4e14\u9084\u6709\u5f88\u5927\u7684\u6f5b\u529b\uff0c\u6703\u6709\u5f88\u591a\u9ad8\u6536\u5165\u7684\u8077\u4f4d\u3002<\/p>\n\n\n\n

\u7d9c\u4e0a\uff0cSQL\u548cPython\u90fd\u662f\u975e\u5e38\u91cd\u8981\u4e14\u6709\u50f9\u503c\u7684\u8a9e\u8a00\uff0c\u5b83\u5011\u5404\u6709\u5404\u7684\u512a\u7f3a\u9ede\u548c\u9069\u7528\u60c5\u5883\u3002\u5c0d\u65bc\u60f3\u5f9e\u4e8b\u8cc7\u6599\u5de5\u4f5c\u7684\u7a0b\u5f0f\u8a2d\u8a08\u65b0\u624b\u4f86\u8aaa\uff0c\u5efa\u8b70\u5148\u5b78\u7fd2SQL\uff0c\u7136\u5f8c\u518d\u5b78\u7fd2Python\u3002\u56e0\u70baSQL\u6bd4\u8f03\u5bb9\u6613\u5165\u9580\uff0c\u800c\u4e14\u53ef\u4ee5\u70ba\u5f8c\u7e8c\u5b78\u7fd2Python\u6253\u4e0b\u57fa\u790e\u3002\u7576\u7136\uff0c\u5982\u679c\u4f60\u6709\u5176\u4ed6\u7a0b\u5f0f\u8a9e\u8a00\u7684\u57fa\u790e\uff0c\u6216\u8005\u5c0d\u67d0\u500b\u9818\u57df\u7279\u5225\u611f\u8208\u8da3\uff0c\u4f60\u4e5f\u53ef\u4ee5\u6839\u64da\u81ea\u5df1\u7684\u60c5\u6cc1\u548c\u76ee\u6a19\u4f86\u9078\u64c7\u5408\u9069\u7684\u5b78\u7fd2\u9806\u5e8f\u3002<\/p>\n\n\n\n


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