Update语句到底是如何操作记录的?
经常会听到一些开发的朋友说,Update语句的操作原理是:先删后加!今天偶然想起这句话,索性验证一下。参考下面示例:
USE CSDN
go --新添加一个文件组和文件
ALTER DATABASE CSDN
ADD FILEGROUP fg20140313
go ALTER DATABASE CSDN
ADD FILE
(
NAME = 'fg20140313',
FILENAME = 'd:\db\fg20140313.ndf'
) TO FILEGROUP fg20140313
go --创建测试表:UpdatePage
IF OBJECT_ID('dbo.UpdatePage', 'U') IS NOT NULL
DROP TABLE dbo.UpdatePage
GO CREATE TABLE dbo.UpdatePage
(
id INT IDENTITY(1,1) NOT NULL PRIMARY KEY,
NAME CHAR(10),
remark NVARCHAR (200)
) ON fg20140313
GO --插入2条测试数据
INSERT dbo.UpdatePage VALUES('Shawn' , 'This is a test' )
INSERT dbo.UpdatePage VALUES('Lucy' , 'That is a test' ) --此表分配的页情况如下:UpdatePage表分配了一个IAM页(3:9)和一个数据页(3:8)
DBCC TRACEON (3604)
DBCC IND(CSDN, UpdatePage, 1) aaarticlea/png;base64,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" alt="" />
图1. --我们直接看一下8号页上的数据情况,此面包含的2条记录槽号偏移量分别是:96,149 (10进制表示)
DBCC PAGE (CSDN, 3, 8 , 2)
aaarticlea/png;base64,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" alt="" />
图2.1 --停止SQL SERVER服务,把d:\db\fg20140313.ndf文件Copy出来,用WinHex查看,可以根据槽号来验证一下2条记录的存储位置
aaarticlea/png;base64,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" alt="" />
图2.2 --启动SQL Server服务,更新定长字段NAME
UPDATE dbo.UpdatePage
SET NAME = 'xxxx'
WHERE ID = 1
--保存数据到硬盘
CHECKPOINT
--查看槽号位置
DBCC PAGE (CSDN, 3, 8 , 2)
aaarticlea/png;base64,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" alt="" />
图3.1
aaarticlea/png;base64,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" alt="" />
图3.2 --启动SQL Server服务,更新变长字段remark
UPDATE dbo.UpdatePage
SET remark = 'remark'
WHERE ID = 1
--保存数据到硬盘
CHECKPOINT
DBCC PAGE (CSDN, 3, 8 , 2)
aaarticlea/png;base64,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" alt="" />
图4.1
aaarticlea/png;base64,iVBORw0KGgoAAAANSUhEUgAAAsMAAADDCAIAAADocYs8AAAgAElEQVR4nO2de5AkR33nu3ta/22vt0dwhjDEncI2D2HMYTAhH/gIcw4rjON8F2EbGewIhzECAXrwvLvwwWEEMsSFT9jhwDxM+HwXSId2pdUDPVZod8e72pel3WU1rKTt2Z2ZnkdPT8/0+/2aKf+RTF2puivrl1mv7OzvJzY2pjszv/nrrMpffaemOjNmTBnnzp2LOgQAAJgkkDZ1ZW5uzpf6Me+hTBaYEgAAIATSpq7ASUiCKQEAAEIgbeoKnIQkmBIAACAE0qauwElIgikBAABCIG3qCpyEJJgSAAAgBNKmrsBJSIIpAQAAQiBt6gqchCSYEgAAIATSpq7ASUiCKQEAAEIgbeqKik4iFptj/8a+ObbUqZW1lN4XBc6UiFmgF3GAIAQlBMPsC4IQpAjCSeiKck5C1Aq4lnK8goSBMHGaEraJZH3JKeIAQQhKCIbZFwQhSBSEk9AVtZwE3xBIFHHqeLERBpwEBNUWDLMvCEKQKAgnoStwEpLASUBQZcEw+4IgBImCcBK6oqKToDwnQWxlqyPaigOcBARVFgyzLwhCkCgIJ6EryjkJ60WdeB+C0srpCU1KX2OBk4CgyoJh9gVBCBIF4SR0RTknwXnpVERp5frXDTgJCOokGGZfEIQgURBOQlfgJNz7GgucBARVFgyzLwhCkCgIJ6ErE+Mk5Io4b8JJQFBjwTD7giAEiYJwErqilpMwDIOy9pR0EecpTtE4sTIVBBUXDLMvCEKQIggnoSvKOYlJAVMCAACEQNrUFTgJSTAlAABACKRNXYGTkARTAgAAhEDa1JVJdRK77Zaxu8t+3slm+//wvdZff6P59b+sf+HPa5++q/apO2p3frJ665/VPnlb7bOfqn/uM40vfbF17/9qfffbnQcP9ueO9y9eGGaXd2s16QAwJQAAQAikTV2ZACex22oOMld6R57sfOubrb/4Yu3jH2v90R/WPn3n7mDAKvROnuh9+E9qH/1I7RO31e66vXbX7bU7P1n96Ecqf/anlQ/dUvqP7y+9773b73jb1g2vL1z/M/X0vn46tZNOtdKpzet/pvhLb668/+baHZ9o/c03ek8+sbOwsNvtUqLClAAAACGQNnVFUSexs77Wf/KJ7l/f2/78Z5of/1jrc59uf/Xu9t9/p/fUk/3nnx+urgzr9d3d3Z09dnd3zZfD4XAwGPT7/V6v1+12u91uh9Fstre2Wi+/3DzxT/X7v1/98pcqH7ql+M5/u3VgnzGbMq7fb8ymKgf2Fd96Y+WDH2h/497+c/+80245RYgpAQAAQiBt6opCTmJ3Z2dw9kz3a/e0b/1w62O3dr92T//RR3YWMkanbRiG1Sgwr8DsQr/fHwwGQwv9fr/b7bZarVar1Wg0Go1GvV6v1+u1cdTr9fryUu3oM9V7/6p8yx9s/+INg3TKmN1vzKZq6X2lX3pz/eMf6z7+w2G7tbv3xxQGpgQAAAiBtKkrSjiJ4YuXO//jC83f/q32H/9h7zvfGmausPeZe7BZB3anodPptNvtdrvd6XS63S7zE6xCp9NptVr1er1arZbL5XK5XCqVintsO8BKS2tr5SceL/3Xzxd/9e2NdMqYTRmzqXY6VXn7Lze+end3dWU4HLJbIJgSAAAgBNKmrkTsJPrHj7b+0+80bnxD59N3Dl+4xN40DYTNOjD3wG42NJtNdr+h2Wy2Wq1Op9Pr9VjNVqtVq9XK5fL29nahUNjc3MzvsbGxkbOwPgJ7f2NjI5/LFR57dPtP/6T0c68ZplPtdGqYTlX/zetq93ylXa8PBoMzZ84wSyH3wQEAYNqAk9CVyJxE7/nnOr/7O4PZVPu2W4fra4bFQMTjR+PxZ+LxH1mtQyLx1N6/JxOJJxKJxyuVSrVardVqjUaj1WrF40/H4z+Kx5+2OYmZmcMzM4eTycPJ5EOmgVhbW1tdXU0mDyaTD1x33QPXXfeDpaWlpaWlxT3Yy+Xl5ZUzZzbvvL34s9d30qnKgX076VTl37+7Nv/CiRMner2eeYviFWOh3tJyTrJCfYUZoWsr0c+r/kEJ6CjzOxrVlOhrCgX5rSDohKuTkAsMRE40TqL55S8Zs6nGv/653txxwzB2d3fZnzB6vR6zAuZdB/P5hkTi8eoelT2q1Wq9Xm82m/H4071ej93A6HQ6zWazVqtVKpWZmR+WSiXzrxszM49ubW1tbW0VCoWZmYfZXYr19fXV1dVk8oHl5eXFxcWrV68uLCxkMpkrFq499WThN3+jn05tHtjXT6eKb/z5ufu+X6vVWq2W6Sd+OhBKLnc/qumUDlSIkN9KLgOGFqEigmH2BUEIEgX5TsL3Ux2ERthOYrfbrX7oFuP6/bWb3jnIrbP7EIPBoNfrtdvtROIp9nxDpVIpW6hUKonE4+Yzko092J82mI0Y7MHMhNWLmE9cJhJPmF7EfITCvHVhuopsNru4uLiwsHDlypWXXnrp8uXLP/nJT164dGn1g7d00qn8gX276dTL73vvxsZGsVis1+vtdnswGIz9Y4ciE5iiLFHBNYwgnISQVPgRKiJIxNW0QVBUE4JwElNI2E6ietcdxvX7K2950zCfZ7cimIdoNBrsFoL5UGSxWCyVSuVymf0JI5F4ivkGhvVxy3j8qO3rG8xPvOIroJ1Op9OJx582/1xitRrVajWReLxcLheLxa2trXw+n8vlmKW4du1aJpN58cUX5+fnf/zjH6+96x2NdKp0YF/+VQcymUw2m83n8+VyudVq9fv9sX/pGPvz6Esn4CTgJCQEiah/nVZf0AjgeOkqOIVOIraH7ecgiiIkVCcxeOFSLZ1qplPdY0fZIxHdbrfZbFYqle3t7c3NzWTycD6fn5l5eGbmkZmZxyqVyisfg2BPQjwTjz9j/f5nLHZsZ2cnFjvO/lnXmWDGIhY7xv7Z3Ib5RKfpMJrNpvmlDxZSLpdbWVlZXFzMZDKXL1++9plPDdOp4oF9m7P7z58/Pz8/v7CwsL6+XiqVTDNhOBxg1a4x/Pp0NTgJBQUlOjXflE5PUyg4qun9eGksOIVOwiBPZ1+KoiJUJ9H+++8Ys/tL//l32TW+0+nU6/VisZjP5/ceVjiUTD5UKBRKpVK1Wk0knmLfyzC/52n6gFjsuLkglW1bcM4W4WOLmJRpO9hyFMxY1Ot1dqMin8+vra0tLS2t/dZ/aKZT/XTq5V952+nTp8+dO3fx4sVMJrO2tlYul9vt9nA4tN6WUPkaw6mv7HVa/QgVEZTo1HtfEIQgX3A6nYSx91k4qczHokgI1Ul0Dj9kzO5vfO0e00Zsb2+vr69ns9nl5eVsNptMPri5uVkul9nDjOYDEOZXJMyLNMc6CDmJsZXNb5GYi1wxS1H4wp8306lmel/51enDd9996tSpkydPnj59+sKFC5lMJp/P1+v1fr8/6U7Cow6chAqCoj167wuCEHQVnFonYcj+5ubX73tBE6qT2K3Xy794Q+U3fr3f7zebzWKxuLa2xr4uce3atZWVlZmZw+VyudFotNvtXq8Xjx9zWrPBFyfBqfnTgPcsRWd9vfbRj3TTqWE6VXv9a5f+8R/uu+++M2fOzM3Nzc3NnT59en5+fmVlpVwud7td83schtrXGO9XaNcw4CQiP8rEHr33NW2CRCMOQStT6yRwT4JYn/p5eufONV51oHbX7ZVKJZ/PLy0tZTKZTCaztLSUy+VmZh5rNpvdbpd9FSIWO/7/O3A2Ab4UObFTq3W++beVN/2CMZsaplO1m3+z9M/ncrncoUOHnnvuubm5uWPHjp08efLChQtLS0vFYjEej0+uk5A7L+EkFBQU6s57X9MmSP9NEYJWptNJEKezL0VREcF6Ep3nn6+/7S3V99yUO/hAJpN5+eWXFxYWstlsoVCo1+vx+DOx2LFY7PjYv0SY/7wXWd8f23Anc6X9lS+Xb3wD24aj+q53dP7v/2F3UwqFwkMPPXT+/PmTJ0/anES73Y5ZGAnGsYhDoIK2k9KpKMIIicGrGWGEgvy+JMKA4Ngmow0h6MQUrkxl/Ti2j+Z7UYRE4CQGg0G9WCz9l8/Vbnhd6dfetXLPV5bOnV1fXx/7xGL4DDOZzne/XX3/zY10yrh+fzudqv/2zZ3/d9+g1WKPd9RqtXw+/+CDD164cOHUqVMnTpw4c+bM/Px8Npstl8udTsd6TwIAAAADq2XrSjRO4qcPSVz6ce5znym++Q3l1756+903lf77f2s8faSfz4d9Jd7d3VlZ6T3ycOPzny3f9M5OOmVcv7+fTlV+7Vdbd//F4IVL7Cuj7NHLarVaKBSy2ezBgwcvXLhw9uzZs2fPsq9vbGxs1Gq1Xq+HzTgAAGAUOAldicBJDIfDVqtVLpfz+Txb+mntwUPbt91aesubygf2bR/YV3zrjdUP3tK45yvtBw/1nntuZ211t90SipLf/e72dv8n890fPtb6n1+vfeiW0lve2NrbSXz7da+pfeD3Ot/82/6egWALZzWbzWq1yr4Oms1mM5nM/ffff/HixfPnz1+6dOnKlSurq6tsSYnI76kAAICawEnoSjROotvtNhqNYrHIlpJcXV3N5XKFQqF84ULle9+t3PbR0rt+ZWt2fz+d2kmnmunU5r+a3b7xjaX3vbdyy+/X7/hE40tfbN77V+3vfbfzg/u7jzzce/pI9+iPeif+qXfq2f6pZ3vPnuwefab7zNPdxx5t3/f91re+2fjq3fW7bq/8we8Vf/3fbd3w+tKBfTvplDGbGqRT2695VeW972nc8cn2P/7v/sWLg1qNLVfF7kCw/TvYKlVsSYnl5WW25OX9998/Pz9/+fLlhYWF1dXVYrHYbDbNlakAAADYgJPQlQicxO7u7mAwaLfbtVqN/Za/sbGxsbGRz+cLhUKxWGQbbdTW12tnz9Qf+EHl639Z+siHy++/eevtb916/WuLB/a10qlhOmXMjvm3O5vaZT+kU7uzqZ10qp1OlQ/s23x1evuNv1B6902VD/x+4/OfbX777zo/OtJ76cVBtWpuXO60zOXGxsbq6ury8vLVq1czmcxLL7304osvHjx4MJPJLC8vb2xslEqlZrPJtvLCDQkAABgLnISuRLMXKNu1q91usxWf2FYXJpubm4VCwbr1hrmBONu+q9ls2vbgYNtqdPfojWDdg4Pt2TG69Qbb1ottvcEMxNraWjabXVpaYrtvmFy7du3RRx9dX1/f2tqqVCrmjqCwEQAA4ASchK5E4yTMLUDZDuDVarVUKpl+YmNjI5fL5XI5dqPC9BZbW1umvWAOw9wp1PQZ1p1CbZgblNv2AmXWoVAosL7Mvbusm4wvLCxcvXp1cXFxeXl5ZWVlY2PjyJEjbBGtTqfjtBEoAErxrDNRhwamgmlzErGY4z/NiMZJGJblI3u9XqvVYnuBmn6CbfC9tra2amFtbW19fd1mMpjPME3GqM9gdoE5hu3tbWYaNjc3TddidpTNZtkdiMXFxcXFxWvXri0uLi4tLbGVvNnDHJubm8VisVKpzM3Ntdvtfr+PWxFgUoCTANECJwEnwa8vOTBsY3HzCcdGo2E+oMBuEuRyubW1tZWVlewey3uY71hNhtVh2GC3OthWYaYgk1raw6rMZHO5nPUBDrYhSKfTOXXqFNsNRO6DAxA+cBIgWuAk4CT49eUHZnS7rETiqUTiiUTi8VKpZFqKZPJwMvlQMnkomTyYTD5w3XUPZF9JMnkwmTyYTB5aX183b10w2DvJ5CGrh8hms9dd90Ayyf4dXF1dtXoR8z4H++tJvV5vNptsNxC2o9jZs2edPhFnmTa5FdwgGKigWYGuFmaEsRGE4rRi+ob3WLA5CYmO+BEqcgJYG9KDjzxCL4c+tDG0lvKba+wkHMYZTkKsvteBYft8DofDePxor9frdDq2r1HMzDxme6DByszM4c3NTfY4BXuiwsbMzMMzMw+zOqxJMnnY+hDGzMwj7O8j7A8i1WqVuQd2B8I0EOZ+pE5TYjRPUYo4QDBQQUNqxdkIP7IXTBthvRvBXrqGwUH9E4BTU254o4pQWi3QCA3yJNLVSZgffMQFwkmI1fdnYGKxOfMWhXmXgn3PIpF4qtFo2J6XZMzM/ND69KVJtVpllROJx9n/Y1uxmonEE6Z1aLfb7Asg1g3NbaESp4QvE9hfQXorbS4klFbROgmOvvpOgt5EkRNAQoHfKswIFRxDeh1dnYQxck+C/QwnIVrfNydhfWl1FexeBfsmp/kdTkYicaTFJR4/Yv4/2op9iTQef6bf7zPr4OQerMBJUATVTIJwEnASogr8VnASxDoaOwkrllsUPCdhvZFDvKlj7YJe39aL9Qd6R/z6KjoJ5607j+/9Oza0EI8fGwwG8fhR9m/wSsx32A/WhrHYsb19R4+bf7YgQpkS/BnrPU0HdFmVOKedXqqZBBV3EqMKxMnsStBOwhcbwQ/DywkwdgzlhjfkCKUFw4mQLjUNTuKVQ81zEmZ9ztEZq2+rTzmCZjXrD9SPRIhNOSdhNRCjO32PLeK04qjxX7pC2R6X/473NB3cZdUvQaWSIL+VIk6CkkeEBK1E6CSiHV56so7wFHUSUWcSuY4hnMTI2JKchJcuiApmndEfXBtacaqmnJPgvHQq4rQyb2+M3ucI1ElQppmX3OpFEE5CWSchlBEkCNRJ+GUj+GHgnFdQkC6lt5MYd40PxEmMQo9NyEnQTxXNnQRd3Ecn4TTc0mnaX0FkVTWdhNxnESISJyERMJzEZAnSpTR2ErYRZi8DchJewpt2JyFXRBTntHKC+C1QTpH3K4f6KUZ9QVGpcCIk9iVKcE7CRxvBD0P9MypQQekjosgk0tVJjB1eZieCcBJjXQsxwqlwEoZhjP1LhJciWwWhVhw4TsKGUymxI98F+a2mXFDuuHiPcOQg+3CUR7G6Bx9XpjK4TkKF4Z1cQbnRCzNCoTh1dRI2zEHgOwlfDq5o5dEfiG3NVmOrKeckJoUpmRJAJ551JurQwFQwbWmTck9CD+AkJJm2KQE0AE4CRMu0pU04CdH62g2MG9M2JYAGwEmAaJm2tAknIVpfu4FxY9qmBAAAeARpU1fgJCTBlAAAACGQNnUFTkISTAkAABACaVNX4CQkwZQAAAAhkDZ1BU5CEkwJAAAQAmlTV+AkJMGUAAAAIZA2dUVFJ+G6HiV/mUuioK2CaJD8fTd8XFouNoJHQd8jtDUkRh5mhBMxhkEclDD74reSVlN2eP0VjI3gVC2qCG0NJYI3wnUSEp8OSKOckyDumkEvdXUJvq+W7fSSU8QNT3VBTk1FIpxCwZD74tSUu0j7G+FEC1rflD4iYU5zDiHfk4CTsBHcgKjlJOQMgUcbQak2SmhOgt5EkSRI7CvMCOlNVIgwCEGOQqAngKiUaxiKDG/4pyh7M0InQZ/mHOAkogVOAk7CvQmchIS4UCklDEUudURxX/qCk4CTIEYl5yRie9h+pjQcVaB3R28iTSQdiXZHaaKik6A8J0Fv5VRkllp/oBO+k/DlEsgPw0uKGXu2yZ274Y+hOhG6KnjPOGGeAKJSAUVIFKcLhnyKmm9O+jT3ck/CJk4J2/u4CbX1SAgdSZyNtjF3UlDOSVgv6sSbDZxW/CJKR04o5SSiTdOcGT4RaVpCMMwIJ8JJuKZ4RZyEX8MbVYTROgliJJwij05CromXcy9o6CbMr+481p8YJ8F56VTEacUv4n8ZhE/ITsIvG8EPQ5GsGv4YigqGGeFEOAnXVio4CR+HN+QIJa43kRxl16LwnYTEFTq0q7vvU1u0R0p94uk3vU6C2JETijgJudnl9FKRrDqdToJ4iOEk5GT9Hd6oTlHpzzu1TkK6rZd+5ZTVdBLEmhPjJHwvorzPIUwn4aON4IehSFadwgsJPS/DSXiPkNhXmBESa6rpJOiCUTkJevPRaro6CeL5Zmvi1EotJ2EYBmXtKb+KbBWE4gxtZSqDexW0QRf0PcLRVtLhBRShRF+hRcgfK7kIQwueLig3IN4jDGJ4gxhDYo8RRuhR0ON3N+Q+viE4dHLdyWHrKOjuDPGziNhEOScxKWDZVwAAEAJpU1fgJCTBlAAAACGQNnUFTkISTAkAABACaVNX4CQkwZQAAAAhkDZ1BU5CEkwJAAAQAmlTV+AkJMGUAAAAIZA2dQVOQhJMCQAAEAJpU1fgJCTBlAAAACGQNnUFTkISTAkAABACaVNXVHQSlF3FOWtZOr0vsfwlh9DWuIyN4FEw5Ait1aKKcCIEzbZCfcmh/mhMoaC1uZPg2FLX8GyRcIrospzuOM0nxUl4PIIKEvQnUs5JyG2NQWwlsSWHE6HtuzHRgtY36WfwRH9kOUGDm6PlBDkdOb1UZDSmUNBany/ue4RCsYn2ZSN8JyHxYX2fcYoQ6AdRy0kQN/+ULppEJ0FvEnkSdGoSE1xSPtAIfREM9ELisYJoF+FYSb8EFTleAZ0AozPF1VnSZb0oCLWCk1ATOAnfiuAk+GHASUQ+hnASIUeoiKC1MpzEWE0rEk18yT8TjdMHsQ7O2IGyDqCTiIpOgvKcBLGVreFoK6eXroTvJPjngQrXaY6NEFILLk2PDpRSFxLX+r4ktaicRIQngPqC1pp8JyEK58IgkTc4rSiC0nuBur5DbyvaRHsnYTifcrYDyjm+yjkJzm0DW01KK53uSbjWV/AqKJcTg4vQL8FIjrJfGS0SJyHq+UKLUEHBoJ2EaAWzGjEwTpFfTiLQtnASlCY2lHMSnJdORXJ2YbKcBKVytFdB/q8pQr8AwUnQ35cgfCfhcRAUPF5BCI6dKR6Pezh5gy4Y5l83XIMhNoGToAAn4d7XWOAkRHunq8FJUN6UJmQn4W8qV+R4BXqKyqVyVykvdUarhewk6F1I13RqAidBYWKcRJhFFMJ0EsTfUyNMgj4mLH4YinzkMJ2E74kswtFQP8LITwBXhYnOG9E+J+G7Z5osKEcwFovZ3ue8tKKWkzAMQ24hKd+LXAltZSrDzUvKCYYWoU02wggnSDA2MnvlNCMJ3ul9Ic3JOl6+CNra+hKhay8hf+Tw/7phiCcfw9sRVJPYOEYrWH8YbcvRV85JTAqTslgbAAAoAtKmrsBJSIIpAQAAQiBt6gqchCSYEgAAIATSpq7ASUiCKQEAAEIgbeoKnIQkmBIAACAE0qauwElIgikBAABCIG3qCpyEJJgSAAAgBNKmrsBJSIIpAQAAQiBt6gqchCSYEgAAIATSpq6o6CQou4pzFqx0en/sQpa+r3FJWUcs/KXlIDiFgmH2FaagWYGuFmaEsREiiZAYRshHGU4iaERPv9H6EnPBUNBJOF3U+Rd7YiuPe21YCW3fDQhCUEIwzL7CFDRkFz8OLUK5AxR0hE516NH6EiGcRNCInn5Ox3GynQRx80/pIs4OXqJQpoRrQpTo1/drDARVEKS3gpMQkgooQo7+pDgJVgFOQjO85AcvbeEkJIGTgKCPgnASREFRqYAi5OjDSUg4idgenHcABTgJw9i7ulOek6C3silQWlFwdRKjR2V0noh26rs1gaAigq6tfEyscBJ+OYmxByX2SqKKkB+G+Y4iTmJsK9gICeROP7OtdL/KOQnibQNXi2ArNX2DRF9jkXASxitTj/fD7PEqCEF1BOmtvKdXOAm/nASlVVRjyNHniAcdIT9tygUGOHiZJkIo5yQ4L52Kgm41FvqU8FKHX9njr1MQVEcQToIoKCoVUIT0YNR0EhK/ucJJTCJwEmNeOhVp7yScakqnGAiqJggnQRQUlQooQnowCjoJObUQnITZFjbCL+Ak7C/liojinFZOCP3BT66Oa01f0jQEFRT0/UISaF9T6CQmWlBCza8I4SSCxku60MdJGIZBWXtKrkioL1fknMTe3USxo2vDqRSCkyvIbyUnGGZfUQnKHbIwI1RT0FYhtAglvvIGRPE4O+TGXzknMSngi9EAACAEnISuwElIAicBAABCyH3lDagPnIQkcBIAACAE/4/CsBGTC5yEJHASAAAgBNKmrsBJSIIpAQAAQiBt6gqchCSYEgAAIATSpq7ASUiCKQEAAEIgbeoKnIQkmBIAACAE0qauwElIgikBAABCIG3qiopOgrKr+OiunvwFK8Nc49JwXjxOkcXvOBGapXJqvkQYG8F7kL6PofqCxO586SvME0CFCCdC0FBvmk/zt0D1/nTKOQnirhmcIs6u4vRWrkislj2aECkdcVrJCfJrymVAfyOktBIKMswIFREU6s5jX+qPxhQK8mtGNc29b3zoI3pf2kNGLSdBtwui1Vyb++Uk+LOXWJPYyhdB6TqUMLxfBZ1shJBa0NdpNS8kxL6IYdAFQzgBRAWn8ARQc5rDSegKnISYvgmcBCUMOAlFLnVEBQWDh5PQaZpTnITEzRITiSai3Ukg10skEUp3pKKToDwnwWkuWuRaOha+k3A6KnInvdNLLymGH0b4KYYehvlmhGNIFKcLBn2pG1UYewLY+o08eM75Ge0kIorTBadkmlMeL5OIjdK1x8re8RhbaNHKdaSck7A9SsmpSXzTSxEHjpNwmmPqpBiOiJBUQBFy6rtGrlSEdMGQnQRf36wQefCu9RWMUJETQM1pTv/rhtDstkJsJdSFLygem9wYmijnJDgv+UVydx3kbIRB/uuGmk7CtZUKTsIpMImTPuQIJQRDdhJEQQWHV6IOPwxdTwA1p7nvTiLoE8xHJEyqx6s7vSPOSyJT7SSkbYQBJxFkhMTKdLUgInSqqchRluuLX1NCUGMnofgJoOY0h5OIqjldWXMn4fpVTyFlShM+cBLBRUisGaGToF99J9dJwKhJhKdshIpMc2WdRAiuwqPLgZMQg/NYJb+IIii6nhUH1yVWGPQiDlEJCuV93yMk9hhJhLERPAr6HqH3vnwX9OsEUGF4J+IEIArKfWq5CClp0xA8CW1dyw0RvYkE3kc7zAgNKTOhnJOYFLDsKwAACIG0qStwEpJgSgAAgBBIm7oCJyEJpgQAAAiBtKkrcBKSYDC0mb8AAAaSSURBVEoAAIAQSJu6AichCaYEAAAIgbSpK3ASkmBKAACAEEibugInIQmmBAAACIG0qStwEpJgSgAAgBBIm7oCJyEJpgQAAAiBtKkrKjoJyq7i9NUq5RbNdGVy17iMjeBULaoIbQ0lgg86Qn4YKhxl6eCt1eQ06UW6CpoV6GpTIggnEQ6cA+F7EUM5JyGxaafcbh2iO3fY0H7fDXqW8T1CTk3R3OcahvoHRXoMJfqyvhnhCTDRgobUGsxTIhiQk/A+KYIm5Ain3UkIbf4pUS0EJzHSo3JJ0LVJTHDp9aDTtIQCv1UIYygqGKaTcFVT7QRQUJCv70VKb0E4ici7g5NwLKJXg5Pgi1vfVOdCIqHAbwUnwVdT7QRQUJCv70VKb0HfnURsBIm20t0FHaE0cBJz7H/X5yQ4zfniTpqioVKmBD9JRZ4E+bkg8gvJ2IknNydDHkPDIfhIIqR3ansz8hNAZUFKE+kjpbGgIvckbHOTOFVH60jPkaCBk5jj3Daw1SS+6VQU9D0J19Mu8iTIjzDaCwkxEgXHULSCaxhhOgl1TgDFBSn15Y6U3oLqOAkJBS9TD06CWN/PexJOL/lFHm2Hv06C/9sep45QKy9J0ClCG5FESG+l4BhK1OGHEZCTmNATQBFBSmWJI6W9oDpOQvpUF20iF6FH4CTmOC/5RaJ/8gjOSTgN+gQlQSE1OAmPdfhhhOkk5DpS/8IfxPD6OIDTI6iOkwi5XzgJYv3AnQT/wu/vd0cpEL8FyilSOQl6UVMw74c5hupESO9Ous7Ymgoer6AFpetMm2AIToIYp62J3KeTmyMhu4pwUMtJGIYht5AUx0nILVrlCsdJ2HAqpffFaSUtSOwxwgjVF5ToK8wI+X0Rg6ELqn+8fBSMjcAphaBJcCtTiR5Bj01EG8p1Jw2nF9+LGMo5iUkBi7UBAIAQSJu6AichCaYEAAAIgbSpK3ASkmBKAACAEEibugInIQmmBAAACIG0qStwEpJgSgAAgBBIm7oCJyEJpgQAAAiBtKkrcBKSYEoAAIAQSJu6AichCaYEAAAIgbSpK3ASkmBKAACAEEibuqKik6DsKm5bSNvjnuP+7iruugia9OJoEISgL6gfPAS1FKQ4CY4IihQsYijnJALaQYPvMPxdLZv/kjMPIQhBvwTD7AuCECQKwknoV8RQy0l4v23A2UBctIgP8Tbd2APg5ZIAQQj6i/rBQ1AbQTgJ/YoYcBKORXzgJCA4QYJh9gVBCDoBJ6FfEUNFJ0F5ToLT3OlNzg6iATkJp9GXnsAQhKC/qB88BHUShJPQr4ihnJOwPUrJqUl5k6NG7MgJ1ynh5ahAEIJ+CYbZFwQhyG8LJ6FfEUM5J8F5yS/iPGjp5RsfTvCnBH/cJSYwBCHor5NQP3gI6icIJ6FfEUNzJyGt5gr/W6BukYgNFwQhKCEYZl8QhCClApyEfkWMiXESfJNBsQLhOAnK5BSawBCEoIRgmH1BEILEOliZSlfUchKGYXD+3MAvIsoKFXHgOAkbnFJKRxCEoITgRAcPQV0FcU9CvyKGck5iUoC5BgAAIZA2dQVOQhJMCQAAEAJpU1fgJCTBlAAAACGQNnUFTkISTAkAABACaVNX4CQkwZQAAAAhkDZ1BU5CEkwJAAAQAmlTV+AkJMGUAAAAIZA2dQVOQhJMCQAAEAJpU1fgJCTBlAAAACGQNnVFRSdB2VVcaC8uiUUzXeHvu8Ff6424qBwEIehFMMy+IAhBiiDWuNSviKGck3C6qNN3zSBuySGxc4cV4r4boy858xCCEPRLMMy+IAhBoiCchH5FDLWchPdNtqR3E/V3V3GL7JiR8XJJgCAE/UX94CGojSCchH5FDDgJMX0TOAkITpBgmH1BEIJOwEnoV8RQ0UlQnpPgNKcL8tvy8TIlpCcwBCHoL+oHD0GdBOEk9CtiKOckbI9ScmpS3uQIBu0kvBwVCELQL8Ew+4IgBPlt4ST0K2Io5yQ4L/lFFG8RmpPgj7vEBIYgBP11EuoHD0H9BOEk9CtiwEm49zUW/rdA+W1FJzAEISghGGZfEIQgpQKchH5FjIlxEr5/1TOcb4FK14EgBL0IhtkXBCFIrIOVqXRFLSdhGAZlgSniDQkvgq5wnIQNTimlIwhCUEJwooOHoK6CuCehXxFDOScxKcBcAwCAEEibugInIQmmBAAACIG0qStwEpJgSgAAgBBIm7oCJyEJpgQAAAiBtKkrcBKSYEoAAIAQSJu64peT+Bcz/8v9BqYYjgAAAABJRU5ErkJggg==" alt="" />
图4.2 --启动SQL Server服务,再次更新变长字段remark
UPDATE dbo.UpdatePage
SET remark = 'This is a long text.'
WHERE ID = 1
--保存数据到硬盘
CHECKPOINT
DBCC PAGE (CSDN, 3, 8 , 2)
aaarticlea/png;base64,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" alt="" /> aaarticlea/png;base64,iVBORw0KGgoAAAANSUhEUgAAAqAAAAD7CAIAAAA6iLGPAAAgAElEQVR4nO2de4wkx33fZ2aX/92cb45WIsESEiK2HpQVR5EsUJEcwY5hwjLsGLAtWkoAw7IoURIfeiaBI0XWg5YQOJQDQxHNEJQjyBQpkeKbvCPvOCRFHmmSR5Enknezd/ve2bndnfd7Zme380ftNvt6pqt/Vd1dXVP9/eBw2Omq+tavq6t/3+memeqUZRbPPPNM3CEAAMA0gbRpKqm4AwgZzFQAABACadNUYPAAAJBokDZNBQYPAACJBmnTVGDwAACQaJA2TQUGDwAAiQZp01Rg8AAAkGiQNk0FBg8AAIkGadNUBAw+lcqzfxM3Tiz1auUspfdFgTNTUw7oRRwgCEEJQZV9QRCCFEEYvKlQp5GoQ/uWcixcwtdtvGaqa347X3KKOEAQghKCKvuCIASJgjB4UyHOoXy4RZw6QdzdgsFDUG9BlX1BEIJEQRi8qcDgjTpRIai5oMq+IAhBoiAM3lQEDJ7yGTyxlauOaCsOMHgI6iyosi8IQpAoCIM3FarBO72WeNVOaeX1pTxKXxOBwUNQZ0GVfUEQgkRBGLypUA2e89KriNLK9xY9DB6CJgmq7AuCECQKwuBNBQZv1IkKQc0FVfYFQQgSBWHwphLU4OWKOBth8BA0WFBlXxCEIFEQBm8q1KxEWcpGuojzxT1ieDZY6AaCmguq7AuCEKQIwuBNJZzEpA+YqQAAIATSpqnA4AEAINEgbZoKDB4AABIN0qapwOABACDRIG2aCgweAAASDdKmqYRm8LvdjrW7y/7eWVoa3nJz52+/3f7WXze/9JeNz17X+Mw1jWs/Xb/yLxqfvqrx+c80v/C51le+3Lnhf3VuurF3x4+G+UeHL5wcLS3uNhoBw8BMBQAAIZA2TUXG4Hc77e3CmcGRB3vf/U7nr77c+OQnOv/pTxufvXZ3e5tVGDzx+OCjf9b4+Mcan7qqcd3Vjeuublz76frHP1b7iz+vfeSKyu9/sPJbH9h6169tXvKmjYt/oZk7MMxld3LZTi57/uJfKP/q22ofvLxxzac6//vbgwcf2Jmb2+336bFhpgIAgBBIm6ZCNfidtdXhgw/0//aG7hc/1/7kJzpf+Gz3G1/r/t+/Hzz04PC550Yry6Nmc3d3d2ef3d1d++VoNNre3h4Oh4PBoN/v9/v9HqPd7m5udk6fbj/+WPPWH9S/+pXaR64ov/vfbB46YB3OWhcftA5na4cOlN9xae3DH+p++4bhs/+00+3w48RMBQAAIZA2TYVn8Ls7O9tPn+h/8/rulR/tfOLK/jevH95z985cwep1Lcty+jezcObiw+Fwe3t75GA4HPb7/U6n0+l0Wq1Wq9VqNpvNZrMxiWaz2VxcaBx7pH7D31Sv+JOtX7lkO5e1Dh+0DmcbuQOVX31b85Of6N9/36jb2d3/RMAJZioAAAiBtGkqkw1+9MrLvf/xpfbv/k73P//p4O+/OyqcsfYWmHs0lXrU6ejp9LF0+pF0+uF0+ij71+v1+v0+s/n9CkczmSPNZrNer1er1Wq1WqlUZmbu3f93z9aFzMzcMzNzDyutrK5WH7i/8l+/WP71d7ZyWetw1jqc7eaytXf+69Y3vtZfWR6NRuyGAYt8qleys9sK9aUyQt9Wovur/0GJ6CjzOxrXlOgrgYL8VhD0wtfg5QIDseM+WsNHj3X+4++1Ln1z77PXjl56kW3c3d1lvu68087usqfTR9mlebvdZlfn7Xa70+n0er3BYJBOP8Ku3RuNRrVa3dra2tjYOH/+/MzMT0qlUqlUWl9fLxaLs7N3FovFYrG4trY2O3vHmgNWtL6+XioWN+69Z+vP/6zyS68f5bLdXHaUy9b/5Rsb13+922yyewY7OztPP/305P3UcgnocU2vs1SHCPmt5BKTsgg1EVTZFwQhSBTkG3zoUx0o47VDNXju2d4f/N724Wz3qitHa6vW/k340WiUTh+zTb3b7dqO3m63M5mH2M32er1eq9Xq9Xqj0Wi1Wp1OJ50+ypq4DL60D3P3YrE4O3vH6urqysrK8vLy0tLS0tLS4uLiwsLCwsLCRRf9cH5+fn5+nr1cXFxcPnHi/LVXl//5xb1ctnbowE4uW/v372uceqnb7Q4GgxMnTjgv6D13W4/ziqIsUcE3jCgMXkhKfYSaCBLxfS8FQVFNCMLgE8jeoWp/9SvW4WzrX/zSIP+oZVm7u7vsPvxgMOj1eun0Efsa3f7svF6v1+v1TOZ+Zu2Mer3ebDbb7Xa3202nH2GX+71er91uNxqNWq3G7s9XKpVyuVwul7e2tjY3N2dm7mZX9sz119bWVlZWmM1fdNEPz549Ozc3VygUzjg499CDG7/9m8Nc9vyhA8NctvyWf7X10ouNRuOxxx4bDAbsap632xqnfhh8FBFqIkhEf/vUX9CK4HiZKphAg0/t4/o7iqIYSe32+/WPXGFdfLBx2bu3i2vsqn17e3swGHS73Xa73Ww2M5n7a7VaJnMf+1etVu2L9UzmgUzmwUzmIfbvwvvzxxwf0h91vkVgZDIPZDIP2G8R7I/n7Qv92dk7bbOfn5+fm5s7c+bMq6+++vLLL//85z9/6cUXVz58RS+XLR06sJvLFv/w99fX1x9++OFms9ntdre3t8cv5SeOu26pn1+frgaD11BQolN7o3TWSKDguGbw42WwYAIN3iKfzqEUxUWqft011sUHa29/66hUYhfuzNpbrRYz3XK5zL71Vi6XK5VKtVrNZO5n9+GZnTO63W6322W35dk37FKp46nUcfsbeezz+Nd+I9frsRv+3W6X3SFwvgNg9wZY75ubm6VSqVgsMqc/d+5coVB45ZVXTp069bOf/Wz1Pe9q5bKVQwfOvy5XKBTuueeeUqlUrVY7nc5wOPS6Xa9z6ufU19Y+9Y9QE0GJToP3BUEI8gWTafDW/r5wUlmIRbGQauSy7Vy2f/wY+7i93++32+1arba1tcXumZdKpZmZuzY3NyuVSq1WazQamcxDzNHZF+YHg8FgMGA/kEunjzFH39nZSaUe3d2HvbR/U+cinT7u/KHdYDBIp4+yD/vZLQT29XsWUrFYXF5enp+fLxQKL7/88rnPfWaUy5YPHTh/+ODzzz9/6623zs3Nra2tVSoV2+Mn7LbGqd+rfkAdGLwOgqI9Bu8LghD0FUyswVuyF1RhXYZFTco6fLDyh3/ArLfX6zWbzXK5XCqV2L3x1dXV9fX1mZm7KpVKvV53fnvO9Xt39pt4Zup70qn8BT1d+JJTxN4K2O8G2M/omd83m012WV8qlVZXVxcWFlZ/5z+0c9lhLrv8/vc+9dRT3/ve91544YVCobC6ulqtVrvd7mg0Gr+I1zn1BzdO3zBg8LEfZWKPwftKmiDx/TEEnSTW4M2/grcOH2x983rb3be2ttbW1tgX3JaWltbW1s6fPz8zc1+j0XB+uG7/+jyVevQCOYdVcwyeXsSwv89vr5nDnH7jS3/ZzmXbuQPV1+Ve/MEPnnzyyZtuuumpp546efJkoVAolUrNZnM4HO7u7k5R6h+vLzddYPAaCgp1F7yvpAnSr6sg6CSZBk88nUMpiotU9Vcuqf3mbwyHw3a7XS6XV1dX5+fnz549e+7cueXlZfZ5dqvVSqePptOPpNPHndfoexKpvP3PrS5e5Nw+Xmo7fW9trfHxj/Vz2VEu23jTGxb+4ZaXXnrpxIkTN954Yz6ff+qpp06dOrW8vFytVvv9PrtLn3IwFoxnEW/sohR0zRWvohgjJAavZ4QxCvL7kggDghObjDeEoBcJXOjGuTuuXQu9KEZSg2eeaf3iocZ1V9dqtVKptLCwUCgUCoXCwsJCsVisVCrtdrvf70/8Unos7DQave/8Xe2tv2wdzo5y2cblv135p2eKxeKZM2eeffbZG2+88fjx40888cTJkycXFhbK5XK32+X/ZA4AAJIMlqo1lZRlWb3nnmv+2tvr77+s+KPbC4XC6dOn5+bmlpaWNjY2ms0m+1m5FtZeONP9+lerl76ZLU1ff8+7et//f+zew8bGxtmzZ59//vmbbroJBg8AAHRg8KaSsixre3u7WS5X/ssXGpe8sfLe9yxf//WFZ55eW1vjfElNJaNCoXfTjfUPXt7KZa2LD3Zz2ebvXt774T9udzrsqwONRqNUKs3NzZ08efLmm29+/PHHT5w4cerUqaWlpWq12uv1YPAAAOAFDN5U9gx+7wP4F39W/MLnym97c/UNr9t632WV//7fWkePDEsl1Qa5u7uzvDy4+67WFz9fvezdvVzWuvjgMJetvffXO1/7q+2XXmS/qWPftqvX6xsbG0tLS6dPnz558uQtt9zy9NNPsy/Sr6+vNxqNwWCgw+0HAADQExi8qaQsyxqNRp1Op1qtlkoltpLM6h0/3rrqysrb31o9dGDr0IHyOy6tf/iK1vVf797x48Gzz+6sruz6PZddgNFod2tr+PNT/fvu7fzPbzU+ckXl7W/p7D8iduuNr2986I963/m74b6v20vs1et19nu5paWlQqFw6tSpF1544fvf//6LL7545syZlZUV9lP42O9AAACAzsDgTWXP4Pv9fqvVKpfLbMG4lZWVYrG4sbFRPXmydvNNtas+XnnPv908fHCYy+7ksu1c9vw/O7x16Vsqv/WB2hV/3LzmU62vfLl9w990b76pd9ut/bvvGhw90j/28ODxxwZP/nT45E8HP32if+yR/iNH+/fe0/3HH3S++53WN77WvO7q2p/8Ufk3/t3mJW+qHDqwk8tah7PbuezW63+x9oH3t675dPcfvjd84YXtRoOtfsOu19ma9mzRG/ZT+MXFRXthu1OnTt12221zc3MrKyvlcrndbnstdAMAAIABgzeVlGVZu7u729vb3W630Wiwa+L19fX19fVSqbSxsVEul9ni8421tcbTJ5q331b71l9XPvbR6gcv33znOzbf9IbyoQOdXHa0/7B217/dw9ld9kcuu3s4u5PLdnPZ6qED51+X23rLL1fed1ntQ3/c+uLn2zf+n97DRwavvrJdr9tPpPVazG59fX1lZWVxcfHs2bOFQuHVV1995ZVXTp8+XSgU7r777vX1dfblf32+HggAANoCgzeVvR/qsQfMdLtdtoAMW/7d5vz58xsbG1tbW/Zy9PbDZprNJluU3rUuPVtqvr/PYAznuvRsRfrx5ejtxfA3NzeZr6+uri4tLS0sLLAV6W3OnTvHluU5cuRIrVbrdDpwdwAAoACDN5U9g7cfIsce7Vqv1yuVim3z9oPb2WW9bfmbm5u26zPjZzjtn70DmIjzybPOp8kxR7efHG8/ZmZxcZEtwjM3Nzc3N3f27Nn5+fnFxcXl5eX19fXNzc1qtZrP53u9nj6/2gcAAM2BwZvKa0vt2IvEDQaDTqfDniZn2/z6+vrs7B2zsz+enf3Ryj6rq6uzs3fMzt65/+8nMzM/YfZve//MzL3sX9WB/Uj4ra0t58PgXR3Nzt7Ortfn5+fn5+fPnTs3Pz+/sLDAltFlXxQ4f/58uVyu1WqtVqvb7T755JNeF+6cxZjk1mmCYKSCdgW6WhQRTgwjNYaooFcvIQZPCVKH4Z3YSnqE1UQY5OgrG0NnKb85DH4cuQOhG+7o2RNj7S+1tVot9uH3zMw97JK6WCyurq4uLy8vLS0tLS1ddNHti/ss7cO8f21tbXb2Tvuif5z19fXZ2TtnZ+9YWVlxCN62uLi4sA976ZQtFovOLwfYi+QPh8PRaHTixInJ+6n9KuUQ9ErxFKmIIuSEIS3I6cjrZSjDO16qyfAKbRdSUxahtFqkEVrkowyDdyF3cDVkQujjT3bJZB5qNBrsgn5ra8t583x29sfs/vk47FqfOf3a2lrRAdvC2s7O/ujCVrcvLS0tLy+vrKw43yLYdwXYRwDNZrPdbne73cFgwB5qx67aiTM1lPMqXEF6Kw39OLpdjt2BvOpPu8ELSfmGEXqEmhg8PUJNTiK5OjB4J74n+xThGTd7jjv76Xk6/Uiv13N9oZ3dY2c32CdeoM/M3MU+qmef1rvY2NhgFWZm7rqw1U+cH/Db9/br9TozdfuhdravO2/Iw+ApgnrmJhi810sYPBEYvFwdGLyTIAZPvGXirDzxD3pH/Pr+WuyZsKPRKJ0+nk4fS6cftn+91mq1MpkHMpn7M5n7M5n7Zmbuc37QnsncV61W90vvZ9+8Y9+nq9VqbItd7cKGrMkDmcyDzNG73S77Kj4zdc4X6CgzlX8iSWSWUAR9WwlNHb6gnrlp6gyeeI7JdRHK8PpGqIPBT4xQbngVRygtqCZCuhQM3snEk53SynU0hVo5/xALl/82lNY+zx7byu7ep1LH7UXl2E/d7B+5ZTJH7B/LZTJHnC/T6cl/O+uwIvYru8FgMBwO2bPn+abuhPLcQ/6WUFK/hCC9lYZ+nEyDDyLo20WIwXNaxW7wHBE5QWUR6nMS+Y4hDF4IaYMP0mr8D9+GTjyr0bTyE1+y2+PsA3tGOn2c/bG9vZ1OH9t24HyZTh9z/DtutxqNRqnU8Z2dHWbnu7u74w+S58OfqZTZHyTlBRGEwWvoQJz6MHg1EyAsQf3nfIwnEQzeibRVj0PvS8jgBU4cXy3L2+D5NYmt+NVCNHivUZDOnuEKItlp6ECc+jB4GLzmgnQpGLwTaYMP0pemBi9XRBTntPLCa6bSc4fceRW64HSlEhi8hgav//AaIyh9VaDJUYbBu5A4uKlUytVKyKrjNHjLstjH8PaH8cGLXBWEWnHgGLwLr1JiR6EL8lslXFDuuIQeYcpxEsqFF2PwnCJNhneKBIMcfQ2PMgx+nIAHV7Ty+B/EtnarydUEYp8GMFMBAEAIpM2JSBi8bkx39ONgpgIAgBBImy6c1j7VNj+tcXuBmQoAAEIgbZoKDB4AABIN0qapwOABACDRIG2aCgweAAASDdKmqcDgAQAg0SBtmgoMHgAAEg3SpqnA4AEAINEgbZqK0HpJPqvO8RezIwq6KtDDY/DXog9xAanUGAEFQ4/Q1ZAYucoIp2IMozgoKvvit5JW03Z4wxVMjeFVLa4IXQ0lgrfUGrzE3gFpBJaqFdruW+pr3qEvVev1klPEDU93QU5NTSJMoKDivjg15bwz3AinWtC5UfqIqDzNOSi+gofBu4huQIizPK+syFlBZ4OnN9EkNxH7UhkhvYkOEUYhyFGIdAKISvmGocnwqp+ibGOMBk8/zTnA4OMFBk8FBk+pNi3ZU1RQfwciiofSFwweBk+MSs7gU/u4/qY0HFegd0dvIk0sHYl2R2kiYPCUz+DprbyK7FLnH3TUG3wozsQPI8iZP3ESyE0p9WOoT4S+CsETgcoJICoVUYREcbqg4ilqb5z20zzIFbxLnBJ28HETahsQBR1JzEbXmHue4DS5C2yYeGnOacUvonTkhVYGH2/25Jx4U5E9JQRVRjgVBu+beTUx+LCGN64I4zV4YiScooAGL9ckyNyLGvp7o7C6C1g/qMFzXnoVcVrxi/hfy+ej2ODDcnd+GJokO/VjKCqoMsKpMHjfVjoYfIjDqzhCCRuI5Sj7Fqk3eAnjVGa6oZ/aoj1S6hOnn3YGT+zIC00MXm7Se73UJNkl0+CJhxgGLycb7vDGNUWl9zexBi/dNki/csp6Gjy1Jk0u7/Uy9CLKdg4qDT5Ed+eHoUmyS2B+p6dLGHzwCIl9qYyQWFNPg6cLxmXw9Obj1Uw1eOJ8czXxTKTkCPK+S9mEVeSqQIyQoWyhG4trTi7ogqFHON5KOryIIpToS1mE/LGSi1BZ8HRBuQEJHmEUwxvFGBJ7jDHCgIIBv0Uvt/uW4NDJdSeHq6Oou7PEZxGxSeRxKwZrLgIAgBBIm6YCgwcAgESDtGkqMHgAAEg0SJumAoMHAIBEg7RpKjB4AABINEibpgKDBwCARIO0aSoweAAASDRIm6YCgwcAgESDtGkqMHgAAEg0SJumIrRuzoSl5XyfDRPFIncclK1klxojoKDiCJ3V4opwKgTttkJ9yaH/aCRQ0NncS3BiqW94rkg4RXRZTnec5tNi8AGPoIZEvUcCS9UKbRdqJbFMvRfK1qKfakHnRvrEmupdlhO0uKlTTpDTkddLTUYjgYLO+nzx0CMUik20LxfqDV5iZ0M/4zQh0h0hTsp8pEXTaPD0JrHnJq8mKcFlliONMBTBSPN7wAqiXah5hxeWoCbHK6IJMH6m+L7ho8sGURBqBYPXExi8ADB4egwweLnY5CqIdgGD10HQWRkGP1HTiUSTUPLPVOO1I87BmThQzgH0FKFFkGf/+34GT2zlajjeyuulL+oNnn94dLBPjrsLqUWXPccHSqv87ls/lFwTl8HHOAH0F3TW5Bu8KJx8LZE3OK0ogtJPk/PdQm8r2sR4g7e8p5zrgHKOL9XgORfZrpqUViZdwfvW19Cc5FJVdBGGJRjLUQ4r0cRi8KJvxZRFqKFg1AYvWsGuRgyMUxSWwUfaFgZPaeJWoEWQ57z0KpJz8ekyeErleM2J/6Ze6HIBBk/fLoF6gw84CBoerygEJ54pAY+7mrxBF1R5i943GGITGDxJnBZBnvPSqwgGLyQYV4QCcwUGT9gojWKDDzfDanK8Ip2ichnWVypInfFqig2e3oV0Ta8mMHiSOC2CvNdLlUUUVBo88aouxtwUYh7hh6HJLqs0+NDzS4yjoX+EsU8AX4WpzhvxfgYf+luZ6YJyBFOplGs75+UFauQg8uEuWTPtC91Yfu+85ASVReiSjTHCKRJMjZ1UcpqxBO+1XUhzuo5XKIKutqFE6NuL4l1Wf4veEk8+VrAjqCepSYxXcP4x3panH0XQMTItSzIBAIAmIG2aCgweAAASDdKmqcDgAQAg0SBtmgoMHgAAEg3SpqnA4AEAINEgbZoKDB4AABIN0qapwOABACDRIG2aCgweAAASDdKmqcDgAQAg0SBtmorQKkITVpdzPS6Wsyyd1/aJy9WFvpIdZbUg9QtIQTCBgir7UiloV6CrqYwwNUYsERLDUHyUYfBRIzr9xutLnAuW0FK1QtuFWgVcf96JsrXoIQhBCUGVfakUtGRXHlUWodwBijpCrzr0aEOJEAYfNcLG7HEcIzF44uPjpIuID5unQJmpvnlKot/QUz8EdRCkt4LBC0lFFCFHf1oMnlWAwRtGkPwQqC2tg3ykRTB4COopCIMnCopKRRQhRx8GL2HwqX04WwCFKTB4ymfw9FYuBUorCr4GPz5Y49NXtNPQ3zFAUBNB31Yh5jsYfFgGP/GgpC4krgj5YdhbNDH4ia3g7hLITT+7rXy/tA4meLBXTWIrp4XTW/kiYfDWhRkh+OgHNCcI6iNIbxU868HgwzJ4Squ4xpCjzxGPOkJ+2pQLDHAIcpqIdUTrIM956VUUdauJ0GdqkDr8ygEvPiCojyAMnigoKhVRhPRg9DR4ies8GPw0AoP3bzURlQbvVVP6zIegboIweKKgqFREEdKD0dDg5dQUGLzdFu4eFlNj8HJFRHFOKy+EPkySq+NbM5TsCUENBUPP75H2lUCDn2pBCbWwIoTBR02QdBG5wVuWRVnKRq5IqC9f5Ax+/5aY2KC78CqF4PQK8lvJCarsKy5BuUOmMkI9BV0VlEUo8eMjIErAs0Nu/E07ZvhBJwAACAGDNxXTjhkMHgAAhJD78RHQH9MOGwweAACE4H+yCXefXkw7cjB4AAAQAmnTVGDwAACQaJA2TQUGDwAAiQZp01Rg8AAAkGiQNk0FBg8AAIkGadNUYPAAAJBokDZNRWgBpgmry7keFzv+XDj+snQqV7KzvJeI0mSJK06EdqmcWigRpsYIHmToY6i/ILG7UPpSOQF0iHAqBC39TvMk/0zO8L2j1qOtJM8p4jwult7KF4mlasfzFKUjTis5QX5NucQUboSUVkJBqoxQE0Gh7gL2pf9oJFCQXzOu0zz4M7pCxGzHVQxxlucliijVfJuHZfD8k4pYk9gqFEHpOpQwgpuTl7sLqUVtn3rmd2JfxDDoggomgKhgAieAnqc5DN5UYPA482HwsUVIVNAweBi8Sac5xeAlbi3YSDQR7U4CuV5iiVC6IwGDp3wGz2kuWuRbOhG+wXsNltxc9HoZ5Mznh6H+zKeHYW+McQyJ4nTBqB1oXGHiBHD1G3vwnPkZ70lEFKcLJuQ0p3x1SSI2StcBKwcnYGzKopUceZr0BeYtathyBi/h7hbX4L2mvj5nPkdESCqiCDn1fSPXKkK6oGKD5+vbFWIP3re+hhFqMgH0PM3pt+iFzm4nxFZCXYSC5rHJjeFrCrRu8pyX/CK5a3Q5d7fIt+j1NHjfVjoYvFdgEnNRcYQSgooNniio4fBK1OGHYeoE0PM0D93go55gISLx3jGg6dI74rykitB6ynNe8oskDF7a3S0YfJQREivT1aKI0KumJkdZri9+TQlBgw1e8wmg52kOg4+rOV05HoP3/S2ckDKlCR8YfHQREmvGaPB0U5xeg8f7J4nwtI1Qk9NcW4NXYPYB33yYYPCWZXG+SccvogiKLo/DwXfFBga9iENcgkLpOPQIiT3GEmFqjICCoUcYvK/QBcOaADoM71RMAKKg3F7LRUhJm5bgJHR1LTdE9CYSBB9tlRFaUh6v9GaIArDmIgAACIG0aSoweAAASDRIm6YCgwcAgESDtGkqMHgAAEg0SJumAoMHAIBEg7RpKjB4AABINEibpgKDBwCARIO0aSoweAAASDRIm6YCgwcAgESDtGkqQqsLTVhajrPwHH9NOrml8XyZ3pXsUmN4VYsrQldDieCjjpAfhg5HWTp4ZzU5TXrRVAvabYX6UhlhuIc4lAhh8EIEmZmKEViqVmj7eBFxBXvR1exdGL8WPX1KhR4hp6bcRJ/qgyI9hhJ9OTfGOAH0F7S8VznVJEJ+K7m3C8EjjMjgp8D/Ar931HwfiZMyL1FEr6bA4Md61DE38ZukBJcjjjo3SSjwWykYQ1FBlQbvqxb7BODo63YS+dbX0+CFpEKMEAYv3UTzfTV19+QAAA4SSURBVITBa5ebvJrEnt9h8DD4cAVh8KYafGoMibbS3UUaobEGT/kMntOcL+6lSQnPCWWm8o+QnrnJ3hi7wU88H0I/VSLK7/pESO/UtTH24L0mgISg+gkgqhbRScRvJXo4gkeoyRW8a14RT9XxOtLHV6KJIQbPuch21SRu9CqK+gredzZomJs44iojHD/9iF0ri5BeP/YI6Z3y+6XrhB58pG4X3QRQb59EwRgj1MfgJRSCnHoweMsSMV3RR8IH6Wsi/JlKOZ3izU1eEbqIJUJ6Kw3HUKIOP4yIznOdJwBHX6uTiFM/oA4MXgiJ0Zae6qJN5CIcbwKDn1yZuD1Egyee85qbE10NBh+wDj8MlQYv1xEMnrJRSAcGL0RYb8ui6xcGb1lc0+X7cbg/rqNA/JkcpyjG3BSiM/HD0GSXVY6hPhHSu5OuM7GmhsdLpcEHfxNjRbzLolIhRqjA4Ilz29VE7oyQO0dCv87RAfpA5CXWpeEYvNwaOL5wDN6FVym9L04raUFijzFGqL+gRF8qI+T3RQyGLqj/8YpOMDXmFhKace2yygijW+gmyPhINBFtGLw7ob7Uo3t8omBJJgAAEAJp01Rg8AAAkGiQNk0FBg8AAIkGadNUYPAAAJBokDZNBQYPAACJBmnTVGDwAACQaJA2TQUGDwAAiQZp01Rg8AAAkGiQNk0FBg8AAIkGadNUhJbv8Vl1bvyhcwEfJhvu42LjWpFKQm28IQQlNOlFKgVV9gXBhAvaFfgKMHhTEViqVmj7eJHXs+P4y9nSonsN4lr0zpecIg4QhKCEoMq+IJhwQYu8DisM3lSIcygvUeRbjW0ULeIzvQZPFIegnKaegir7SoIgvZWGfhzdLsPgEwsMXpcTlSgOQTlNPQVV9pUEQRi8JgbvvHPguosQehHgIGDwlM/gOc29NnKeQZdMg/c6RaWndQIFxzWDO1Dogir7SoigbyvRGaV/3qC08pWK4gqeuGuhFAEvqAbPeQa8qyZlI/GJ8jB4CJoqqLKv5AjSW2nox4YZvN0vJ6QQi8BEBK7gvV7yizjfrQvy3Xsvpt3gKecnBKddUGVfiRKEwWtl8PyuQy8C48Rj8NJqvsDgEy7oVVMfQZV9JU0QBq+VweMKPnaCGjzf+ykODYP3rQlBuYOioaDKviCo4WmeHIMn7looRcALeiLOe90z5xcRZYWKOEzvQjeWX76DIEXNhW6CUx28/oL8VgkX5GjiW/SmYtoY4QedAAAgBNKmqcDgAQAg0SBtmgoMHgAAEg3SpqnA4AEAINEgbZoKDB4AABIN0qapwOABACDRIG2aCgzeQH7qTdyhAQC0Q1naTKU8/4EoMG1cYfAWDB4AIAIM3lRMG1cYvAWDBwCIAIM3FaH1kiYsLRfksTESS+P5onIlO2dzoe1RR8i8/P1jTDT4KNbMogta3utSyQnqHyGlo1D6So0RPPjQh1d/QUvvKRrKUZY2ePHdT3n/8+9ILkhrGpa2jShCgaVqhbaPFxGXqZdYzd6JsrXonfU5J6qQTlgR2gbvewUvmkrCitC3ppyg/hHSOwoePAQ1nAB67nLAK3ghg3dcsl/wd6i9gD2IcygvUcSpJv22wBfFBp+y5ymhU4pUKBESDZ4ffKQR+lbTM3sGj5DeV4jvQX2bxGif4QrqPwH0PMpBDF4ojaQuuCefSoncoofBSwCDh8HD4NVFSO9Lk9TPqQaD1yFCehMzDD6VSonmVdEmzlYSbUWJNEIBg6d8Bs9pThfkt+Wj0uDtmtoavOsDeKfB+wYfaYTOal5zVOIEUxmhS1xng+fMz3iHlyhOF9R/Auh5lIN8Bu8bwIX1Axm8RNaSqD8xFwl1J0FEEVINnvMMeFdNykaO4LQYPGVmx2vwLpxfshM9LUOP0K7mJaJPfueL2BWm0eBFBVVGaOoE0PMoT4vBC/Xl1TbcymERUYRUg+e85BdRLH9KDd6Fb6e+gmFFSDF43+AjjdAAQX5NCSJK/bS0G6c5Uc4dYyaAnkc5+LfoiWlkKgzeEt+v4EQUIQw+6BtnThNtDV4uyKn2Y03yu1xfBhs88dwxZgLoeZTlDH5c0DeMaTH4cJsr6MLzPKI1znu9DP23cDD48ZdyBu/6kh0MPlxBCTXpvhJin/pHGHwC6HmUYfD8yroZPD1C+hzKS6xLw7/WN2Ohm4kNUxciKhUwQqepe33JjhO8gggNE6SrBe9LNHiJvpRFmBpDtwiJgnS1iCKU6MuJhMGPy1I6sq3d+Y9i8E5xoSHiTLDQW8kRaYSRvzFRDJaqtbBULQBABCxVayqmjSsM3oLBAwBEgMGbimnjCoO3YPAAABFg8KZi2rjC4AEAQAikTVOBwQMAQKJB2jQVGDwAACQapE1TgcEDAECiQdo0FRg8AAAkGqRNU4HBAwBAokHaNBWh9ZImrC7nelysa9FZiSJOXxRUrmSnv6Dlt+qTtJq2u6xyDJ3bRTX5HUUafGoSiFAowolBxhVhcEGDDV7uiBuDwFK1QtvHi4KvYE8hlsfF6inIrymXR8KNUH9BTk2XePAMElfwdEFEqGGEoQgabPAMGDy3kuAD4IMoBHF3K6aHzYQiGPWZL12HEkbSxnDipRJFkN5XpBMg+AGyEh+hRDV+GDGeRDB4U4HBJ86cJKR8w0jaGBpj8PFOgKmOUKIaP4zkGHzKgbIeJZoIRWhXltivIG19lGnd59n/vp/Bc5oTizh9UdDhcbFamRN/mupj8NM1hlEkJpUTQC7DIkJKp4ojJIrzBWO8go/iVArYy/jJTp8tdk25JqGPBtXgOZ+gu2oSN3oV0fuaiHqDH6+vjzn5epImuWnqxnBaDN5LRG5HEKGpJ1GMV/B6Grxcc9+p4ttXbAbPeckvCvhuQHODp5zwMZqTbysdctM0juG0GDxREBFKCArpRBchp7KeBh+1pVE6Fa0Mg/csMtjgvWpqbk4SUhFFyKmp+RjC4BGhkE50EXJqwuDlelFs8M6sop3BS//gjfiBvbYGz6mmuTlJSKmJkNhXjBGGdb2lpq+ptk/9BekiKiMk9uUCBu+q7Dou0Rm8q4t4DN6yLMqiNMEv330FfVG20E1qjICCoUdIF5Tb6+ARmjSGdEGVfU1sFSRs9RGKaqqJ0C6i60QUIX+giILxfotebhgl+pI77hL1JbqzRUSb+AiGKxc7xv+gEwAAwgVpMy7G35CFrB+uXOxgpgIAgBBIm3EBgxcDMxUAAIRA2owRuU8QqOKhK8YLZioAAAiBtGkqMHgAAEg0SJumAoMHAIBEg7RpKjB4AABINEibpgKDBwCARIO0aSoweAAASDRIm6YitLLPhNXlXI+Lda1iy3mYrNzSeL5ospKdsxpRMPQIXQ0lgo86Qn4Ycrus/1EmdkcvEhUc3ym5AYkuwmkRtCvQ1fQUhMHHDucYyRXtVSB3nxfaPl5EXMF+Stein9hKNHWGGyGnpmgG8Q0j9DHUX9C5UW486X3pPxoJFLSkViTVUzCIwYcy+SNF/witeA1ebkl5TrXgz6TxQv3z4L2apASXWY46N0ko8FtFOoaa5HffJqJHma4fbvB8QQkFvqCGfhz6GAaU0koQBh87MHgSMHhKNU3yO1GcLqj/UabrqzH4sC4WNTleMHiVBp8aQ6KtRH162yARKiZ+g6d8Bs9p7rVFqKEv6g2ef0bFbvATZ7bcpFc/hvpHKKdG6SJcc+JMgBgj1F+Q0kT66OsjqPIK3jXr6JOQczTpDbUlZoPnfEzuqknfaMvSW/mig8HLTcQokh0xktizJ38M9Y9Qc4PnBA+DJxL89NFZULHBSyuk9i9aAvaoITEbPOclv4ji03KtJqLY4L0u7FxISEWa7Pg1lUXIqaxVfg/xKNN7UTm8clIa+rHKMZST0lNQ/RW89LkT+uBoQoIMXtrdLT0MXk4NBk/sS5MIpdWIIqEE71UTBh98DCWktBWM9wpetK3KHpWhqcFLf3suSBMOKg2eUlNPg9dEkFNT/wjl1OgioR8vYl8xRqi/oHQdzQXDMnhiMK4mEsdCeohEG07FmwMO9DSXl1iXhn+t76smsdaNsoVuLNobZyHNKCLUX1CiL00idMnSNX2lQgk+NYbXdjnN4BHqL8gfKIkx1FMw4EI3QQ6TRH0F3TlbCTWRhtORXNFeBfmItARLMgEAgBBIm6YCgwcAgESDtGkqMHgAAEg0SJumAoMHAIBEg7RpKjB4AABINEibpgKDBwCARIO0aSoweAAASDRIm6YCgwcAgESDtGkqMHgAAEg0SJumIrQY0ISl5fgLz0mvfye3jJ0lu5KdXUGoLwhCUEJQZV8QhCBFkGLwHBEUaVi0V4Ff7BDKC20fLyKuYB9waXqJtegt2bUPIQhBUUGVfUEQgkRBGLx5RXsV+MX7KvngRfEa/FhsE3Y8SKaGIATDRf/gIWiMIAzevKK9CvzifZV88CIYPAQhGGNfEISgFzB484r2KvCL91Xy7H/fz+DHG3q14r+M4jN4h/7kvZY+ryAIwXDRP3gImiQIgzevaK8Cv3hfJc+5yHbV9KqmyRV8kMGCIATDElTZFwQhyG8LgzevaK8Cv3hfJc956VWkocHzh0PivIIgBMM1eP2Dh6B5gjB484r2KvCL91XynJdeRboZvP9YCJ5XEISghKDKviAIQUoFGLx5RXsV+MX7KnmvlyqLKBB/JiddB4IQDCKosi8IQpBYBwvdmAp1JoW+ZI3ihW5SY3BKKR1BEIISglMdPARNFcQVvHlFexX4xVMH3ooCAIAQSJumAoMHAIBEg7RpKjB4AABINEibpgKDBwCARIO0aSoweAAASDRIm6by/wG7g1V0pARaVwAAAABJRU5ErkJggg==" alt="" />
--结论:
#1.对于更新固定长度的字段,直接update字段值;
#2.对于更新可变长度的字段,当字段存储字符变小时,可能会“先删后加”(这种情况笔者也测试产生过),也可能不会(本例中的就是这种情况)。会的话主要考虑了存储空间的利用,减小碎片;而不会的话,主要考虑了效率。
#3.“先删后加”逻辑上相当于先delete记录再insert记录;物理上并未delete记录,而是更新了Slot中的偏移量并Copy未变化字段Insert到新位置。
#4.从性能上讲,update定长字段的效率会好些.但在设计表时,用定长还是变长字段,还是应该根据业务来定。
#5.最后一句话:Update是“先删后加”不是绝对的。
Update语句到底是如何操作记录的?的更多相关文章
- 一条update语句到底加了多少锁?带你深入理解底层原理
迎面走来了你的面试官,身穿格子衫,挺着啤酒肚,发际线严重后移的中年男子. 手拿泡着枸杞的保温杯,胳膊夹着MacBook,MacBook上还贴着公司标语:"我爱加班". 面试开始,直 ...
- mysql语句判断一天操作记录的个数
话说有一文章表article,存储文章的添加文章的时间是add_time字段,该字段为int(5)类型的,现需要查询今天添加的文章总数并且按照时间从大到小排序,则查询语句如下: 1 select ...
- Oracle 增删改(INSERT、DELETE、UPDATE)语句
Ø 简介 本文介绍 Oracle 中的增删改语句,即 INSERT.DELETE.UPDATE 语句的使用.是时候展现真正的技术了,快上车: 1. 插入数据(INSERT) 2. 修改数据( ...
- 完蛋,公司被一条 update 语句干趴了!
大家好,我是小林. 昨晚在群划水的时候,看到有位读者说了这么一件事. 在这里插入图片描述 大概就是,在线上执行一条 update 语句修改数据库数据的时候,where 条件没有带上索引,导致业务直接崩 ...
- 执行一条sql语句update多条不同值的记录实现思路
如果你想更新多行数据,并且每行记录的各字段值都是各不一样,你会怎么办呢?本文以一个示例向大家讲解下如何实现如标题所示的情况,有此需求的朋友可以了解下 通常情况下,我们会使用以下SQL语句来更新字段值: ...
- 【mybatis】service层中一个方法中使用mybatis进行数据库的 多个修改操作,可能是update也可能是delete操作,但是sql语句命名执行并且在控制台打印出来了,但是数据库中未更新到数据【事务的问题】
问题描述: service层中一个方法中使用mybatis进行数据库的 多个修改操作,可能是update也可能是delete操作,但是sql语句命名执行并且在控制台打印出来了,但是数据库中未更新到数据 ...
- Mysql备份系列(4)--lvm-snapshot备份mysql数据(全量+增量)操作记录
Mysql最常用的三种备份工具分别是mysqldump.Xtrabackup(innobackupex工具).lvm-snapshot快照.前面分别介绍了:Mysql备份系列(1)--备份方案总结性梳 ...
- Oracle的update语句优化研究
最近研究sql优化,以下文章转自互联网: 1. 语法 单表:UPDATE 表名称 SET 列名称 = 新值 WHERE 列名称 = 某值 如:update t_join_situation s ...
- MySQL update语句和insert插入语句写法完全不一样啊,不要搞混
1.mysql update 语句: update user set name = 'xiaoming',age = 18 where uid = 3000; 更新记录时update操作也不需要写ta ...
随机推荐
- sudo:must be setuid root 解决方法 <转>
http://walkerqt.blog.51cto.com/1310630/1354103
- mysql语句与sql语句的基本区别
. MySQL支持enum和set类型,SQL Server不支持: . MySQL不支持nchar.nvarchar.ntext类型: . MySQL数据库的递增语句是AUTO_INCREMENT, ...
- bootstrap 的页码显示问题-------------德州
之前一个小bug,无论上边怎么搜索,下边的页码,不会改变 调整: 1,在mapper中添加计数, 2,找到service,queryPage中添加, 3,关键一部,如果没有会报错:,找不到该列 so, ...
- win7+jdk环境变量配置
进行java开发,首先要安装jdk,安装了jdk后还要进行环境变量配置:1.下载jdk(http://java.sun.com/javase/downloads/index.jsp),我下载的版本是: ...
- 【CodeForces - 235C】Cyclical Quest 【后缀自动机】
题意 给出一个字符串s1和q个询问,每个询问给出一个字符串s2,问这个询问的字符串的所有不同的周期串在s1中出现的次数的和. 分析 对于s1建后缀自动机.对于询问的每个字符串s2,我们按照处理循环串的 ...
- tomcat安装后,双击start.bat闪退的问题
1.jdk环境变量没有配 解决方案:我的电脑-属性-高级-环境变量,新增下面三个环境变量: ①JAVA_HOME=C:\Program Files\Java\jdk1.7.0_09(就是你jdk安装的 ...
- 技术串讲 CAS 有用
CAS,全称为Compare and Swap,即比较-替换.假设有三个操作数:内存值V.旧的预期值A.要修改的值B,当且仅当预期值A和内存值V相同时,才会将内存值修改为B并返回true,否则什么都不 ...
- Mysql中自定义函数编程
1.语法 1.1 新建函数 Create function function_name(参数列表) returns 返回值类型 函数体 (1)函数名,应该合法的标识符,并且不应该与已有的关键字冲突. ...
- dll函数生成规则
[转]http://blog.csdn.net/beanjoy/article/details/9136127 所谓名字修饰约定,就是指变量名.函数名等经过编译后重新输出名称的规则. 比如源代码中函数 ...
- Zedboard学习(二):zedboard的Linux下交叉编译环境搭建 标签: 交叉编译linuxzedboard 2017-07-04 23:49 19人阅读
环境准备 首先肯定是要下载xilinx-2011.09-50-arm-xilinx-linux-gnueabi.bin文件,这是官方提供的linux下交叉编译链安装文件,下载地址为:https://p ...