{"@attributes":{"version":"2.0"},"channel":{"title":"SqlServer on \u9694\u53f6\u9ec4\u83ba Yanbin's Blog - \u8f6f\u4ef6\u7f16\u7a0b\u5b9e\u8df5","link":"https:\/\/yanbin.blog\/tags\/sqlserver\/","description":"Recent content in SqlServer on \u9694\u53f6\u9ec4\u83ba Yanbin's Blog - \u8f6f\u4ef6\u7f16\u7a0b\u5b9e\u8df5","generator":"Hugo -- gohugo.io","language":"en-us","managingEditor":"yabqiu@gmail.com (Yanbin Qiu)","webMaster":"yabqiu@gmail.com (Yanbin Qiu)","copyright":"Yanbin \u9694\u53f6\u9ec4\u83ba","lastBuildDate":"Fri, 18 May 2018 23:20:30 -0500","item":[{"title":"\u4f7f\u7528 SQL Server \u7684 uniqueidentifier \u5b57\u6bb5\u7c7b\u578b","link":"https:\/\/yanbin.blog\/use-sql-server-uniqueidentifier-data-type\/","pubDate":"Fri, 18 May 2018 23:20:30 -0500","author":"yabqiu@gmail.com (Yanbin Qiu)","guid":"https:\/\/yanbin.blog\/use-sql-server-uniqueidentifier-data-type\/","description":"\nSQL Server \u81ea 2008 \u7248\u8d77\u5f15\u5165\u4e86 <code>uniqueidentifier<\/code>\u00a0\u5b57\u6bb5\uff0c\u5b83\u5b58\u50a8\u7684\u662f\u4e00\u4e2a UUID, \u6216\u8005\u53eb GUID\uff0c\u5185\u90e8\u5b58\u50a8\u4e3a 16 \u4e2a\u5b57\u8282\u3002SQL Server \u53ef\u7528\u4e24\u4e2a\u51fd\u6570\u6765\u751f\u6210 <code>uniqueidentifier<\/code>, \u5206\u522b\u662f <code>NEWID()<\/code>\u00a0\u548c <code>NEWSEQUENTIALID()<\/code>, \u540e\u8005\u53ea\u80fd\u7528\u4f5c\u5b57\u6bb5\u7684\u9ed8\u8ba4\u503c\u3002Java \u4e5f\u6709\u4e00\u4e2a UUID \u5de5\u5177\u7c7b <code>java.uti.UUID<\/code>, <code>UUID.randomUUID().toString()<\/code>\u00a0\u751f\u6210\u4e00\u4e2a\u968f\u673a\u7684 UUID \u5b57\u7b26\u4e32\uff0c\u5728 <code>java.util.UUID<\/code>\u00a0\u4e5f\u662f\u7528\u4e24\u4e2a <code>long<\/code>\u00a0\u5b57\u6bb5\u8868\u793a\u5185\u90e8\u72b6\u6001\u3002<br\/><br\/>\nSQL Server \u7684 <code>uniqueidentifier<\/code>\u00a0\u7c7b\u578b\u5b57\u6bb5\u8868\u660e\u4e86\u5185\u90e8\u5982\u4f55\u5b58\u50a8\uff0c\u5728\u6211\u4eec\u64cd\u4f5c\u5b83\u65f6\uff0c\u5b83\u7684\u5916\u5728\u8868\u73b0\u5f62\u5f0f\u90fd\u662f\u4e00\u4e2a\u56fa\u5b9a\u683c\u5f0f `xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx` \u7684\u5b57\u7b26\u4e32\uff0c\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u7684\u3002<br\/><br\/>\n\u672c\u6587\u6240\u4f7f\u7528\u7684 SQL Server \u662f 2017 \u7248\uff0c\u901a\u8fc7 Docker \u6765\u542f\u52a8\u7684<br\/>\n<blockquote>\ndocker run -e 'ACCEPT_EULA=Y' -e 'SA_PASSWORD=yourStrong(!)Password' -p 1433:1433 -d microsoft\/mssql-server-linux:2017-latest\n<\/blockquote>\n\u7136\u540e\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u5e26\u6709 <code>uniqueidentifier<\/code>\u00a0\u7c7b\u578b\u5b57\u6bb5\u7684\u8868"},{"title":"\u7528 PreparedStatement \u5411 SqlServer \u4e2d\u4e00\u6b21\u6027\u63d2\u5165\u591a\u6761\u8bb0\u5f55","link":"https:\/\/yanbin.blog\/sqlserver-insert-multiple-rows-onetime\/","pubDate":"Tue, 05 Dec 2017 01:56:44 -0600","author":"yabqiu@gmail.com (Yanbin Qiu)","guid":"https:\/\/yanbin.blog\/sqlserver-insert-multiple-rows-onetime\/","description":"\n\u6807\u51c6 SQL\u00a0\u90fd\u63d0\u4f9b\u4e86\u4e0b\u9762\u8fd9\u79cd\u65b9\u5f0f\u4e00\u6761 INSERT INTO\u00a0\u8bed\u53e5\u63d2\u5165\u591a\u6761\u8bb0\u5f55<\/p>\n<blockquote>\n<p class=\"p1\"><span class=\"s1\">INSERT<\/span> <span class=\"s1\">INTO<\/span> Customers(Id, Name, Age) <span class=\"s1\">VALUES<\/span> (<span class=\"s2\">1<\/span>, <span class=\"s3\">'Name1'<\/span>, <span class=\"s2\">21<\/span>.<span class=\"s2\">5<\/span>), (<span class=\"s2\">2<\/span>, <span class=\"s3\">'Name2'<\/span>, <span class=\"s2\">32<\/span>.<span class=\"s2\">3<\/span>)<\/p>\n<\/blockquote>\nVALUES\u00a0\u4e4b\u540e\u7528\u62ec\u53f7\u5217\u51fa\u6bcf\u4e00\u6761\u8bb0\u5f55\u3002\u4f46\u662f\u5728 Java\u00a0\u4e2d\u60f3\u628a\u4e0a\u9762\u7684\u8bed\u53e5\u8f6c\u6362\u6210 PreparedStatement\u00a0 \u6765\u63d2\u5165\u591a\u6761\u8bb0\u5f55\u65f6\u5c31\u6709\u4e9b\u95ee\u9898\u3002\u8981\u4e48\u5199\u6210<br\/>\n<blockquote>\nINSERT INTO Customers(Id, Name, Age) VALUES(?, ?, ?), (?, ?, ?), (?, ?, ?) ....\n<\/blockquote>\n\u6211\u4eec\u4e0d\u77e5\u9053 VALUES\u00a0\u540e\u5e94\u8be5\u5217\u591a\u5c11\u4e2a\u95ee\u53f7\uff0c\u800c\u4e14\u00a0 JDBC\u00a0\u5bf9\u53c2\u6570\u7684\u4e2a\u6570\u662f\u6709\u9650\u5236\u7684\uff0c\u6700\u591a 2000\u00a0\u4e2a\u53c2\u6570\u3002\u5982\u679c\u6839\u636e\u5b57\u6bb5\u4e2a\u6570\u6765\u7b97\u4e00\u6b21\u6dfb\u52a0\u591a\u5c11\u6761\u8bb0\u5f55\uff0c\u90a3\u4e48\u8fd9\u6761\u00a0SQL\u00a0\u8bed\u53e5\u4e5f\u662f\u52a8\u6001\u7684\uff0c\u4e0d\u80fd\u5f88\u597d\u7684\u4f5c\u4e3a PreparedStatement\u00a0\u8fdb\u884c\u9884\u7f16\u8bd1\u3002\u4ee5\u4e00\u4e2a\u8868\u4e09\u4e2a\u5b57\u6bb5\u4e3a\u4f8b\uff0c2000\u00a0\u4e2a\u53c2\u6570\u4e0b\u4e00\u6b21\u6027\u6700\u591a\u80fd\u63d2\u5165\u8bb0\u5f55\u6570 666\u00a0\u6761\uff0c\u4e5f\u53ef\u80fd\u7531\u4e8e\u8f93\u5165\u662f 666\u00a0\u6761\u8bb0\u5f55\u7684\u4efb\u610f\u6570\u91cf\uff0c\u6240\u4ee5\u751f\u6210\u7684\u8bed\u53e5\u975e\u9759\u6001\u7684\u3002<br\/><br\/>\n\u8fd9\u79cd\u65b9\u5f0f\u4e0e\u6bcf\u6b21\u624b\u52a8\u62fc\u51d1\u4e00\u4e2a\u5b8c\u5168\u9759\u6001\u7684 INSERT INTO\u00a0\u8bed\u53e5\u5e94\u8be5\u4e0d\u4f1a\u6709\u592a\u591a\u7684\u5dee\u522b\u3002<br\/><br\/>\n\u5982\u679c\u53ea\u662f\u5199\u6210\u00a0<br\/>\n<blockquote>\nINSERT INTO Customers(Id, Name, Age) VALUES(?, ?, ?)\n<\/blockquote>\n\u7136\u540e\u8bd5\u56fe\u8fdb\u884c\u4e0b\u9762\u7684\u64cd\u4f5c"}]}}