{"id":619,"date":"2010-10-01T08:27:21","date_gmt":"2010-10-01T08:27:21","guid":{"rendered":"http:\/\/enjoyasp.net\/?p=619"},"modified":"2010-10-01T08:27:21","modified_gmt":"2010-10-01T08:27:21","slug":"sql-server%e6%8a%9b%e5%87%ba%e5%bc%82%e5%b8%b8","status":"publish","type":"post","link":"https:\/\/enjoyasp.net\/index.php\/2010\/10\/01\/sql-server%e6%8a%9b%e5%87%ba%e5%bc%82%e5%b8%b8\/","title":{"rendered":"SQL SERVER\u629b\u51fa\u5f02\u5e38"},"content":{"rendered":"

RAISERROR(‘\u8be5\u5ba2\u6237\u5df2\u7ecf\u5206\u914d\u7ed9\u4e86(%s)’, 16, 1, @description)\uff0c \u5728\u7a0b\u5e8f\u4e2d\u901a\u8fc7try..catch\u6355\u6349\uff0c\u6d88\u606f\u5c31\u662fe.Message\uff0c\u524d\u63d0\u662f\u6307\u5b9a\u4e25\u91cd\u7ea7\u522b\u4e3a11-19,\u5982\u6b64\u65f6\u768416<\/p>\n

RAISERROR ( { msg_id | msg_str | @local_variable }\r\n????{ ,severity ,state }\r\n????[ ,argument [ ,...n ] ] )\r\n????[ WITH option [ ,...n ] ]<\/pre>\n
?<\/p>\n
\n
msg_id <\/dt>\n
\u4f7f\u7528 sp_addmessage \u5b58\u50a8\u5728 sys.messages \u76ee\u5f55\u89c6\u56fe\u4e2d\u7684\u7528\u6237\u5b9a\u4e49\u9519\u8bef\u6d88\u606f\u53f7\u3002\u7528\u6237\u5b9a\u4e49\u9519\u8bef\u6d88\u606f\u7684\u9519\u8bef\u53f7\u5e94\u5f53\u5927\u4e8e 50000\u3002<\/p>\n<\/dd>\n
msg_str <\/dt>\n
\u7528\u6237\u5b9a\u4e49\u6d88\u606f\uff0c\u683c\u5f0f\u4e0e C \u6807\u51c6\u5e93\u4e2d\u7684 printf \u51fd\u6570\u7c7b\u4f3c\u3002\u5f53\u6307\u5b9a msg_str \u65f6\uff0cRAISERROR \u5c06\u5f15\u53d1\u4e00\u4e2a\u9519\u8bef\u53f7\u4e3a 5000 \u7684\u9519\u8bef\u6d88\u606f\u3002\u56e0\u4e3a\u6b64\u65f6\u7528\u7684\u662fstr,\u4e0d\u662fmsg_id,sys.messages\u4e2d\u6ca1\u6709\u5b58\u6b64\u9519\u8bef\u4fe1\u606f\uff0c\u4f46\u8fd9\u4e2a\u51fd\u6570\u529f\u80fd\u5c31\u662f\u629b\u51fa\u9519\u8bef\uff0c\u53ea\u80fd\u7531\u7cfb\u7edf\u6765\u63d0\u4f9b\u3002<\/p>\n<\/dd>\n
severity <\/dt>\n
\u7528\u6237\u5b9a\u4e49\u7684\u4e0e\u8be5\u6d88\u606f\u5173\u8054\u7684\u4e25\u91cd\u7ea7\u522b\u3002\u5f53\u4f7f\u7528 msg_id \u5f15\u53d1\u4f7f\u7528 sp_addmessage \u521b\u5efa\u7684\u7528\u6237\u5b9a\u4e49\u6d88\u606f\u65f6\uff0cRAISERROR \u4e0a\u6307\u5b9a\u7684\u4e25\u91cd\u6027\u5c06\u8986\u76d6 sp_addmessage \u4e2d\u6307\u5b9a\u7684\u4e25\u91cd\u6027\u3002<\/p>\n<\/dd>\n
\u5728\u4e25\u91cd\u7ea7\u522b\u4e3a 11 \u5230 19 \u7684\u60c5\u51b5\u4e0b\u5728 TRY \u5757\u4e2d\u8fd0\u884c\u7684 RAISERROR \u4f1a\u5c06\u63a7\u5236\u4f20\u8f93\u81f3\u5173\u8054\u7684 CATCH \u5757\u3002\u6307\u5b9a\u4e25\u91cd\u7ea7\u522b\u4e3a 10 \u6216\u66f4\u4f4e\u4ee5\u4f7f\u7528 RAISERROR \u8fd4\u56de TRY \u5757\u4e2d\u7684\u6d88\u606f\uff0c\u800c\u4e0d\u5fc5\u8c03\u7528 CATCH \u5757\u3002<\/p>\n<\/dd>\n
state <\/dt>\n
\u4ecb\u4e8e 1 \u81f3 127 \u4e4b\u95f4\u7684\u4efb\u610f\u6574\u6570\u3002state \u7684\u8d1f\u503c\u9ed8\u8ba4\u4e3a 1\u3002\u503c\u4e3a 0 \u6216\u5927\u4e8e 127 \u4f1a\u751f\u6210\u9519\u8bef\u3002<\/p>\n
\u5982\u679c\u5728\u591a\u4e2a\u4f4d\u7f6e\u5f15\u53d1\u76f8\u540c\u7684\u7528\u6237\u5b9a\u4e49\u9519\u8bef\uff0c\u5219\u9488\u5bf9\u6bcf\u4e2a\u4f4d\u7f6e\u4f7f\u7528\u552f\u4e00\u7684\u72b6\u6001\u53f7\u6709\u52a9\u4e8e\u627e\u5230\u5f15\u53d1\u9519\u8bef\u7684\u4ee3\u7801\u6bb5<\/p>\n<\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
RAISERROR(‘\u8be5\u5ba2\u6237\u5df2\u7ecf\u5206\u914d\u7ed9\u4e86(%s)’, 16, 1, @descript […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-619","post","type-post","status-publish","format-standard","hentry","category-sql-server"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts\/619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/comments?post=619"}],"version-history":[{"count":0,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts\/619\/revisions"}],"wp:attachment":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/media?parent=619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/categories?post=619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/tags?post=619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}