{"id":58347,"date":"2025-08-16T08:35:20","date_gmt":"2025-08-16T00:35:20","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/58347.html"},"modified":"2025-08-16T08:35:20","modified_gmt":"2025-08-16T00:35:20","slug":"mysql%e6%95%b0%e6%8d%ae%e5%ba%93-python%e4%b8%8emysql%e4%ba%a4%e4%ba%92","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/58347.html","title":{"rendered":"MySQL\u6570\u636e\u5e93 \u2014\u2014 python\u4e0eMySQL\u4ea4\u4e92"},"content":{"rendered":"

\u00a0 \u00a0 \u00a0 \u00a0\u5982\u679c\u4f7f\u7528\u4e4b\u524d\u5b66\u4e60\u7684<\/span>MySQL<\/span>\u5ba2\u6237\u7aef\u6765\u5b8c\u6210\u8fd9\u4e2a\u64cd\u4f5c，\u90a3\u4e48\u8fd9\u4e2a\u5de5\u4f5c\u91cf\u65e0\u7591\u662f\u5de8\u5927\u7684，\u6211\u4eec\u53ef<\/span><\/p>\n

\u4ee5\u901a\u8fc7\u4f7f\u7528 \u7a0b\u5e8f\u4ee3\u7801\u7684\u65b9\u5f0f\u53bb\u8fde\u63a5MySQL<\/span>\u6570\u636e\u5e93，\u7136\u540e\u5bf9<\/span>MySQL<\/span>\u6570\u636e\u5e93\u8fdb\u884c\u589e\u5220\u6539\u67e5\u7684\u65b9\u5f0f，\u5b9e<\/span><\/p>\n

\u73b0<\/span>100000<\/span>\u6761\u6570\u636e \u7684\u63d2\u5165，\u50cf\u8fd9\u6837\u4f7f\u7528\u4ee3\u7801\u7684\u65b9\u5f0f\u64cd\u4f5c\u6570\u636e\u5e93\u5c31\u79f0\u4e3a\u6570\u636e\u5e93\u7f16\u7a0b\u3002<\/span><\/p>\n<\/p>\n

pymysql\u4f7f\u7528\u6b65\u9aa4:<\/span><\/p>\n

1.\u5bfc\u5165\u6a21\u5757<\/span><\/p>\n

2.\u521b\u5efa\u8fde\u63a5 <\/span><\/p>\n

3.\u521b\u5efa\u6e38\u6807 <\/span><\/p>\n

4.\u6267\u884csql <\/span><\/p>\n

5.\u5173\u95ed\u6e38\u6807 <\/span><\/p>\n

6.\u5173\u95ed\u8fde\u63a5<\/span><\/p>\n

1.<\/span>\u6a21\u5757\u4e0b\u8f7d<\/span><\/p>\n

\u65b9\u6cd51：\u7ec8\u7aef\u666e\u901a\u4e0b\u8f7d<\/p>\n

pip install pymysql<\/p>\n

\u65b9\u6cd52：\u955c\u50cf\u6e90\u4e0b\u8f7d<\/p>\n

pip install pymysql -i https:\/\/pypi.tuna.tsinghua.edu.cn\/simple\/<\/p>\n

\u65b9\u6cd53\"\"<\/p>\n

# 1.\u5bfc\u5165\u6a21\u5757
\nimport pymysql<\/p>\n

# 2，\u5efa\u7acbMySQL\u6570\u636e\u5e93\u8fde\u63a5
\n# host: \u6570\u636e\u5e93\u670d\u52a1\u5668\u5730\u5740，\u9ed8\u8ba4\u4e3alocalhost
\n# port: \u6570\u636e\u5e93\u7aef\u53e3\u53f7，\u9ed8\u8ba4\u4e3a3306
\n# user: \u6570\u636e\u5e93\u7528\u6237\u540d，\u8fd9\u91cc\u4f7f\u7528root\u7528\u6237
\n# password: \u6570\u636e\u5e93\u5bc6\u7801，\u8fd9\u91cc\u8bbe\u7f6e\u4e3a123456
\n# database: \u8981\u8fde\u63a5\u7684\u6570\u636e\u5e93\u540d\u79f0，\u8fd9\u91cc\u8fde\u63a5jing_dong\u6570\u636e\u5e93
\n# charset: \u6570\u636e\u5e93\u8fde\u63a5\u5b57\u7b26\u96c6，\u8bbe\u7f6e\u4e3autf8\u4ee5\u652f\u6301\u4e2d\u6587
\nconnection = pymysql.connect(
\n host='localhost',
\n port=3306,
\n user='root',
\n password='123456',
\n database='jing_dong',
\n charset='utf8'
\n)
\n# 3.\u521b\u5efa\u6e38\u6807
\ncursor = connection.cursor()
\n# 4.\u6267\u884cSQL\u8bed\u53e5
\nsql = "select * from goods"
\n# \u8be5\u65b9\u6cd5\u5c06SQL\u8bed\u53e5\u53d1\u9001\u5230\u6570\u636e\u5e93\u6267\u884c
\ncursor.execute(sql)
\n# 5.\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c<\/p>\n

result2 = cursor.fetchmany(size=10) # \u8bfb\u53d6\u6307\u5b9a\u6570\u91cf\u7684\u6570\u636e，\u9ed8\u8ba41
\nresult1 = cursor.fetchall() # \u8bfb\u53d6\u6240\u6709\u6570\u636e
\nfor i in result2:
\n print(i)
\nprint("- "*45)
\nfor i in result1: # \u6e38\u6807\u523011\u884c，\u6240\u4ee5\u4ece\u7b2c11\u884c\u5f00\u59cb\u6253\u5370
\n print(i)
\n# 6.\u5173\u95ed\u6e38\u6807\u548c\u6570\u636e\u5e93\u8fde\u63a5
\ncursor.close()
\nconnection.close()<\/p>\n

\u8fd0\u884c\u7ed3\u679c<\/p>\n

(1, 'r510vc 15.6\u82f1\u5bf8\u7b14\u8bb0\u672c', '\u7b14\u8bb0\u672c', '\u534e\u7855', Decimal('3399.000'), b'\\\\x01', b'\\\\x00')
\n(2, 'y400n 14.0\u82f1\u5bf8\u7b14\u8bb0\u672c\u7535\u8111', '\u7b14\u8bb0\u672c', '\u8054\u60f3', Decimal('4999.000'), b'\\\\x01', b'\\\\x00')
\n(3, 'g150th 15.6\u82f1\u5bf8\u6e38\u620f\u672c', '\u6e38\u620f\u672c', '\u96f7\u795e', Decimal('8499.000'), b'\\\\x01', b'\\\\x00')
\n(4, 'x550cc 15.6\u82f1\u5bf8\u7b14\u8bb0\u672c', '\u7b14\u8bb0\u672c', '\u534e\u7855', Decimal('2799.000'), b'\\\\x01', b'\\\\x00')
\n(5, 'x240 \u8d85\u6781\u672c', '\u8d85\u7ea7\u672c', '\u8054\u60f3', Decimal('4880.000'), b'\\\\x01', b'\\\\x00')
\n(6, 'u330p 13.3\u82f1\u5bf8\u8d85\u6781\u672c', '\u8d85\u7ea7\u672c', '\u8054\u60f3', Decimal('4299.000'), b'\\\\x01', b'\\\\x00')
\n(7, 'svp13226scb \u89e6\u63a7\u8d85\u6781\u672c', '\u8d85\u7ea7\u672c', '\u7d22\u5c3c', Decimal('7999.000'), b'\\\\x01', b'\\\\x00')
\n(8, 'ipad mini 7.9\u82f1\u5bf8\u5e73\u677f\u7535\u8111', '\u5e73\u677f\u7535\u8111', '\u82f9\u679c', Decimal('1998.000'), b'\\\\x01', b'\\\\x00')
\n(9, 'ipad air 9.7\u82f1\u5bf8\u5e73\u677f\u7535\u8111', '\u5e73\u677f\u7535\u8111', '\u82f9\u679c', Decimal('3388.000'), b'\\\\x01', b'\\\\x00')
\n(10, 'ipad mini \u914d\u5907 retina \u663e\u793a\u5c4f', '\u5e73\u677f\u7535\u8111', '\u82f9\u679c', Decimal('2788.000'), b'\\\\x01', b'\\\\x00')
\n– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
\n(11, 'ideacentre c340 20\u82f1\u5bf8\u4e00\u4f53\u7535\u8111 ', '\u53f0\u5f0f\u673a', '\u8054\u60f3', Decimal('3499.000'), b'\\\\x01', b'\\\\x00')
\n(12, 'vostro 3800-r1206 \u53f0\u5f0f\u7535\u8111', '\u53f0\u5f0f\u673a', '\u6234\u5c14', Decimal('2899.000'), b'\\\\x01', b'\\\\x00')
\n(13, 'imac me086ch\/a 21.5\u82f1\u5bf8\u4e00\u4f53\u7535\u8111', '\u53f0\u5f0f\u673a', '\u82f9\u679c', Decimal('9188.000'), b'\\\\x01', b'\\\\x00')
\n(14, 'at7-7414lp \u53f0\u5f0f\u7535\u8111 linux ）', '\u53f0\u5f0f\u673a', '\u5b8f\u7881', Decimal('3699.000'), b'\\\\x01', b'\\\\x00')
\n(15, 'z220sff f4f06pa\u5de5\u4f5c\u7ad9', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', '\u60e0\u666e', Decimal('4288.000'), b'\\\\x01', b'\\\\x00')
\n(16, 'poweredge ii\u670d\u52a1\u5668', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', '\u6234\u5c14', Decimal('5388.000'), b'\\\\x01', b'\\\\x00')
\n(17, 'mac pro\u4e13\u4e1a\u7ea7\u53f0\u5f0f\u7535\u8111', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', '\u82f9\u679c', Decimal('28888.000'), b'\\\\x01', b'\\\\x00')
\n(18, 'hmz-t3w \u5934\u6234\u663e\u793a\u8bbe\u5907', '\u7b14\u8bb0\u672c\u914d\u4ef6', '\u7d22\u5c3c', Decimal('6999.000'), b'\\\\x01', b'\\\\x00')
\n(19, '\u5546\u52a1\u53cc\u80a9\u80cc\u5305', '\u7b14\u8bb0\u672c\u914d\u4ef6', '\u7d22\u5c3c', Decimal('99.000'), b'\\\\x01', b'\\\\x00')
\n(20, 'x3250 m4\u673a\u67b6\u5f0f\u670d\u52a1\u5668', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', 'ibm', Decimal('6888.000'), b'\\\\x01', b'\\\\x00')
\n(21, '\u5546\u52a1\u53cc\u80a9\u80cc\u5305', '\u7b14\u8bb0\u672c\u914d\u4ef6', '\u7d22\u5c3c', Decimal('99.000'), b'\\\\x01', b'\\\\x00')
\n(22, 'r510vc 15.6\u82f1\u5bf8\u7b14\u8bb0\u672c', '\u7b14\u8bb0\u672c', '\u534e\u7855', Decimal('3399.000'), b'\\\\x01', b'\\\\x00')
\n(23, 'y400n 14.0\u82f1\u5bf8\u7b14\u8bb0\u672c\u7535\u8111', '\u7b14\u8bb0\u672c', '\u8054\u60f3', Decimal('4999.000'), b'\\\\x01', b'\\\\x00')
\n(24, 'g150th 15.6\u82f1\u5bf8\u6e38\u620f\u672c', '\u6e38\u620f\u672c', '\u96f7\u795e', Decimal('8499.000'), b'\\\\x01', b'\\\\x00')
\n(25, 'x550cc 15.6\u82f1\u5bf8\u7b14\u8bb0\u672c', '\u7b14\u8bb0\u672c', '\u534e\u7855', Decimal('2799.000'), b'\\\\x01', b'\\\\x00')
\n(26, 'x240 \u8d85\u6781\u672c', '\u8d85\u7ea7\u672c', '\u8054\u60f3', Decimal('4880.000'), b'\\\\x01', b'\\\\x00')
\n(27, 'u330p 13.3\u82f1\u5bf8\u8d85\u6781\u672c', '\u8d85\u7ea7\u672c', '\u8054\u60f3', Decimal('4299.000'), b'\\\\x01', b'\\\\x00')
\n(28, 'svp13226scb \u89e6\u63a7\u8d85\u6781\u672c', '\u8d85\u7ea7\u672c', '\u7d22\u5c3c', Decimal('7999.000'), b'\\\\x01', b'\\\\x00')
\n(29, 'ipad mini 7.9\u82f1\u5bf8\u5e73\u677f\u7535\u8111', '\u5e73\u677f\u7535\u8111', '\u82f9\u679c', Decimal('1998.000'), b'\\\\x01', b'\\\\x00')
\n(30, 'ipad air 9.7\u82f1\u5bf8\u5e73\u677f\u7535\u8111', '\u5e73\u677f\u7535\u8111', '\u82f9\u679c', Decimal('3388.000'), b'\\\\x01', b'\\\\x00')
\n(31, 'ipad mini \u914d\u5907 retina \u663e\u793a\u5c4f', '\u5e73\u677f\u7535\u8111', '\u82f9\u679c', Decimal('2788.000'), b'\\\\x01', b'\\\\x00')
\n(32, 'ideacentre c340 20\u82f1\u5bf8\u4e00\u4f53\u7535\u8111 ', '\u53f0\u5f0f\u673a', '\u8054\u60f3', Decimal('3499.000'), b'\\\\x01', b'\\\\x00')
\n(33, 'vostro 3800-r1206 \u53f0\u5f0f\u7535\u8111', '\u53f0\u5f0f\u673a', '\u6234\u5c14', Decimal('2899.000'), b'\\\\x01', b'\\\\x00')
\n(34, 'imac me086ch\/a 21.5\u82f1\u5bf8\u4e00\u4f53\u7535\u8111', '\u53f0\u5f0f\u673a', '\u82f9\u679c', Decimal('9188.000'), b'\\\\x01', b'\\\\x00')
\n(35, 'at7-7414lp \u53f0\u5f0f\u7535\u8111 linux ）', '\u53f0\u5f0f\u673a', '\u5b8f\u7881', Decimal('3699.000'), b'\\\\x01', b'\\\\x00')
\n(36, 'z220sff f4f06pa\u5de5\u4f5c\u7ad9', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', '\u60e0\u666e', Decimal('4288.000'), b'\\\\x01', b'\\\\x00')
\n(37, 'poweredge ii\u670d\u52a1\u5668', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', '\u6234\u5c14', Decimal('5388.000'), b'\\\\x01', b'\\\\x00')
\n(38, 'mac pro\u4e13\u4e1a\u7ea7\u53f0\u5f0f\u7535\u8111', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', '\u82f9\u679c', Decimal('28888.000'), b'\\\\x01', b'\\\\x00')
\n(39, 'hmz-t3w \u5934\u6234\u663e\u793a\u8bbe\u5907', '\u7b14\u8bb0\u672c\u914d\u4ef6', '\u7d22\u5c3c', Decimal('6999.000'), b'\\\\x01', b'\\\\x00')
\n(40, '\u5546\u52a1\u53cc\u80a9\u80cc\u5305', '\u7b14\u8bb0\u672c\u914d\u4ef6', '\u7d22\u5c3c', Decimal('99.000'), b'\\\\x01', b'\\\\x00')
\n(41, 'x3250 m4\u673a\u67b6\u5f0f\u670d\u52a1\u5668', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', 'ibm', Decimal('6888.000'), b'\\\\x01', b'\\\\x00')
\n(42, '\u5546\u52a1\u53cc\u80a9\u80cc\u5305', '\u7b14\u8bb0\u672c\u914d\u4ef6', '\u7d22\u5c3c', Decimal('99.000'), b'\\\\x01', b'\\\\x00')
\n(43, 'r510vc 15.6\u82f1\u5bf8\u7b14\u8bb0\u672c', '\u7b14\u8bb0\u672c', '\u534e\u7855', Decimal('3399.000'), b'\\\\x01', b'\\\\x00')
\n(44, 'y400n 14.0\u82f1\u5bf8\u7b14\u8bb0\u672c\u7535\u8111', '\u7b14\u8bb0\u672c', '\u8054\u60f3', Decimal('4999.000'), b'\\\\x01', b'\\\\x00')
\n(45, 'g150th 15.6\u82f1\u5bf8\u6e38\u620f\u672c', '\u6e38\u620f\u672c', '\u96f7\u795e', Decimal('8499.000'), b'\\\\x01', b'\\\\x00')
\n(46, 'x550cc 15.6\u82f1\u5bf8\u7b14\u8bb0\u672c', '\u7b14\u8bb0\u672c', '\u534e\u7855', Decimal('2799.000'), b'\\\\x01', b'\\\\x00')
\n(47, 'x240 \u8d85\u6781\u672c', '\u8d85\u7ea7\u672c', '\u8054\u60f3', Decimal('4880.000'), b'\\\\x01', b'\\\\x00')
\n(48, 'u330p 13.3\u82f1\u5bf8\u8d85\u6781\u672c', '\u8d85\u7ea7\u672c', '\u8054\u60f3', Decimal('4299.000'), b'\\\\x01', b'\\\\x00')
\n(49, 'svp13226scb \u89e6\u63a7\u8d85\u6781\u672c', '\u8d85\u7ea7\u672c', '\u7d22\u5c3c', Decimal('7999.000'), b'\\\\x01', b'\\\\x00')
\n(50, 'ipad mini 7.9\u82f1\u5bf8\u5e73\u677f\u7535\u8111', '\u5e73\u677f\u7535\u8111', '\u82f9\u679c', Decimal('1998.000'), b'\\\\x01', b'\\\\x00')
\n(51, 'ipad air 9.7\u82f1\u5bf8\u5e73\u677f\u7535\u8111', '\u5e73\u677f\u7535\u8111', '\u82f9\u679c', Decimal('3388.000'), b'\\\\x01', b'\\\\x00')
\n(52, 'ipad mini \u914d\u5907 retina \u663e\u793a\u5c4f', '\u5e73\u677f\u7535\u8111', '\u82f9\u679c', Decimal('2788.000'), b'\\\\x01', b'\\\\x00')
\n(53, 'ideacentre c340 20\u82f1\u5bf8\u4e00\u4f53\u7535\u8111 ', '\u53f0\u5f0f\u673a', '\u8054\u60f3', Decimal('3499.000'), b'\\\\x01', b'\\\\x00')
\n(54, 'vostro 3800-r1206 \u53f0\u5f0f\u7535\u8111', '\u53f0\u5f0f\u673a', '\u6234\u5c14', Decimal('2899.000'), b'\\\\x01', b'\\\\x00')
\n(55, 'imac me086ch\/a 21.5\u82f1\u5bf8\u4e00\u4f53\u7535\u8111', '\u53f0\u5f0f\u673a', '\u82f9\u679c', Decimal('9188.000'), b'\\\\x01', b'\\\\x00')
\n(56, 'at7-7414lp \u53f0\u5f0f\u7535\u8111 linux ）', '\u53f0\u5f0f\u673a', '\u5b8f\u7881', Decimal('3699.000'), b'\\\\x01', b'\\\\x00')
\n(57, 'z220sff f4f06pa\u5de5\u4f5c\u7ad9', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', '\u60e0\u666e', Decimal('4288.000'), b'\\\\x01', b'\\\\x00')
\n(58, 'poweredge ii\u670d\u52a1\u5668', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', '\u6234\u5c14', Decimal('5388.000'), b'\\\\x01', b'\\\\x00')
\n(59, 'mac pro\u4e13\u4e1a\u7ea7\u53f0\u5f0f\u7535\u8111', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', '\u82f9\u679c', Decimal('28888.000'), b'\\\\x01', b'\\\\x00')
\n(60, 'hmz-t3w \u5934\u6234\u663e\u793a\u8bbe\u5907', '\u7b14\u8bb0\u672c\u914d\u4ef6', '\u7d22\u5c3c', Decimal('6999.000'), b'\\\\x01', b'\\\\x00')
\n(61, '\u5546\u52a1\u53cc\u80a9\u80cc\u5305', '\u7b14\u8bb0\u672c\u914d\u4ef6', '\u7d22\u5c3c', Decimal('99.000'), b'\\\\x01', b'\\\\x00')
\n(62, 'x3250 m4\u673a\u67b6\u5f0f\u670d\u52a1\u5668', '\u670d\u52a1\u5668\/\u5de5\u4f5c\u7ad9', 'ibm', Decimal('6888.000'), b'\\\\x01', b'\\\\x00')
\n(63, '\u5546\u52a1\u53cc\u80a9\u80cc\u5305', '\u7b14\u8bb0\u672c\u914d\u4ef6', '\u7d22\u5c3c', Decimal('99.000'), b'\\\\x01', b'\\\\x00')
\n(64, '\u6d4b\u8bd5', '\u6d4b\u8bd5', '\u6d4b\u8bd5', Decimal('0.000'), b'\\\\x01', b'\\\\x00')<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb334\u6b21\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u4f7f\u7528Python\u7684pymysql\u6a21\u5757\u8fdb\u884cMySQL\u6570\u636e\u5e93\u7f16\u7a0b\u7684\u65b9\u6cd5\u3002\u4e3b\u8981\u5185\u5bb9\u5305\u62ec\uff1apymysql\u6a21\u5757\u7684\u4e09\u79cd\u5b89\u88c5\u65b9\u5f0f\uff1b\u6570\u636e\u5e93\u8fde\u63a5\u7684\u57fa\u672c\u6b65\u9aa4\uff08\u5bfc\u5165\u6a21\u5757\u3001\u5efa\u7acb\u8fde\u63a5\u3001\u521b\u5efa\u6e38\u6807\uff09\uff1b\u6267\u884cSQL\u8bed\u53e5\u548c\u83b7\u53d6\u7ed3\u679c\u7684\u793a\u4f8b\u4ee3\u7801\uff08\u5305\u62ecfetchall\u548cfetchmany\u65b9\u6cd5\u7684\u4f7f\u7528\uff09\uff1b\u4ee5\u53ca\u6700\u540e\u5fc5\u987b\u5173\u95ed\u6e38\u6807\u548c\u8fde\u63a5\u7684\u64cd\u4f5c\u3002\u6587\u4e2d\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5b8c\u6574\u7684\u67e5\u8be2\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4ece"jing_dong"\u6570\u636e\u5e93\u7684"goods"\u8868\u4e2d\u67e5\u8be2\u6570\u636e\u5e76\u5206\u6279\u6b21\u6253\u5370\u7ed3\u679c\u3002\u8be5\u6559\u7a0b\u9002\u5408\u9700\u8981\u8fdb\u884c\u5927\u6279\u91cf\u6570\u636e\u64cd\u4f5c\u7684\u5f00\u53d1\u8005\u53c2\u8003\u3002<\/p>\n","protected":false},"author":2,"featured_media":58346,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[114,100],"topic":[],"class_list":["post-58347","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-mysql","tag-100"],"yoast_head":"\nMySQL\u6570\u636e\u5e93 \u2014\u2014 python\u4e0eMySQL\u4ea4\u4e92 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/58347.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MySQL\u6570\u636e\u5e93 \u2014\u2014 python\u4e0eMySQL\u4ea4\u4e92 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb334\u6b21\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u4f7f\u7528Python\u7684pymysql\u6a21\u5757\u8fdb\u884cMySQL\u6570\u636e\u5e93\u7f16\u7a0b\u7684\u65b9\u6cd5\u3002\u4e3b\u8981\u5185\u5bb9\u5305\u62ec\uff1apymysql\u6a21\u5757\u7684\u4e09\u79cd\u5b89\u88c5\u65b9\u5f0f\uff1b\u6570\u636e\u5e93\u8fde\u63a5\u7684\u57fa\u672c\u6b65\u9aa4\uff08\u5bfc\u5165\u6a21\u5757\u3001\u5efa\u7acb\u8fde\u63a5\u3001\u521b\u5efa\u6e38\u6807\uff09\uff1b\u6267\u884cSQL\u8bed\u53e5\u548c\u83b7\u53d6\u7ed3\u679c\u7684\u793a\u4f8b\u4ee3\u7801\uff08\u5305\u62ecfetchall\u548cfetchmany\u65b9\u6cd5\u7684\u4f7f\u7528\uff09\uff1b\u4ee5\u53ca\u6700\u540e\u5fc5\u987b\u5173\u95ed\u6e38\u6807\u548c\u8fde\u63a5\u7684\u64cd\u4f5c\u3002\u6587\u4e2d\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5b8c\u6574\u7684\u67e5\u8be2\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4ece"jing_dong"\u6570\u636e\u5e93\u7684"goods"\u8868\u4e2d\u67e5\u8be2\u6570\u636e\u5e76\u5206\u6279\u6b21\u6253\u5370\u7ed3\u679c\u3002\u8be5\u6559\u7a0b\u9002\u5408\u9700\u8981\u8fdb\u884c\u5927\u6279\u91cf\u6570\u636e\u64cd\u4f5c\u7684\u5f00\u53d1\u8005\u53c2\u8003\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/58347.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-16T00:35:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250816003518-689fd2466f30c.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/58347.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/58347.html\",\"name\":\"MySQL\u6570\u636e\u5e93 \u2014\u2014 python\u4e0eMySQL\u4ea4\u4e92 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-08-16T00:35:20+00:00\",\"dateModified\":\"2025-08-16T00:35:20+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/58347.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/58347.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/58347.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"MySQL\u6570\u636e\u5e93 \u2014\u2014 python\u4e0eMySQL\u4ea4\u4e92\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"MySQL\u6570\u636e\u5e93 \u2014\u2014 python\u4e0eMySQL\u4ea4\u4e92 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/58347.html","og_locale":"zh_CN","og_type":"article","og_title":"MySQL\u6570\u636e\u5e93 \u2014\u2014 python\u4e0eMySQL\u4ea4\u4e92 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb334\u6b21\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u4f7f\u7528Python\u7684pymysql\u6a21\u5757\u8fdb\u884cMySQL\u6570\u636e\u5e93\u7f16\u7a0b\u7684\u65b9\u6cd5\u3002\u4e3b\u8981\u5185\u5bb9\u5305\u62ec\uff1apymysql\u6a21\u5757\u7684\u4e09\u79cd\u5b89\u88c5\u65b9\u5f0f\uff1b\u6570\u636e\u5e93\u8fde\u63a5\u7684\u57fa\u672c\u6b65\u9aa4\uff08\u5bfc\u5165\u6a21\u5757\u3001\u5efa\u7acb\u8fde\u63a5\u3001\u521b\u5efa\u6e38\u6807\uff09\uff1b\u6267\u884cSQL\u8bed\u53e5\u548c\u83b7\u53d6\u7ed3\u679c\u7684\u793a\u4f8b\u4ee3\u7801\uff08\u5305\u62ecfetchall\u548cfetchmany\u65b9\u6cd5\u7684\u4f7f\u7528\uff09\uff1b\u4ee5\u53ca\u6700\u540e\u5fc5\u987b\u5173\u95ed\u6e38\u6807\u548c\u8fde\u63a5\u7684\u64cd\u4f5c\u3002\u6587\u4e2d\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5b8c\u6574\u7684\u67e5\u8be2\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4ece"jing_dong"\u6570\u636e\u5e93\u7684"goods"\u8868\u4e2d\u67e5\u8be2\u6570\u636e\u5e76\u5206\u6279\u6b21\u6253\u5370\u7ed3\u679c\u3002\u8be5\u6559\u7a0b\u9002\u5408\u9700\u8981\u8fdb\u884c\u5927\u6279\u91cf\u6570\u636e\u64cd\u4f5c\u7684\u5f00\u53d1\u8005\u53c2\u8003\u3002","og_url":"https:\/\/www.wsisp.com\/helps\/58347.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-08-16T00:35:20+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250816003518-689fd2466f30c.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/58347.html","url":"https:\/\/www.wsisp.com\/helps\/58347.html","name":"MySQL\u6570\u636e\u5e93 \u2014\u2014 python\u4e0eMySQL\u4ea4\u4e92 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-08-16T00:35:20+00:00","dateModified":"2025-08-16T00:35:20+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/58347.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/58347.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/58347.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"MySQL\u6570\u636e\u5e93 \u2014\u2014 python\u4e0eMySQL\u4ea4\u4e92"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/58347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=58347"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/58347\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/58346"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=58347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=58347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=58347"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=58347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}