{"id":5983,"date":"2024-11-14T14:03:49","date_gmt":"2024-11-14T06:03:49","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5983\/"},"modified":"2024-11-14T14:03:49","modified_gmt":"2024-11-14T06:03:49","slug":"sql%e4%b8%adexec%e6%98%af%e4%bb%80%e4%b9%88%e6%84%8f%e6%80%9d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5983\/","title":{"rendered":"sql\u4e2dexec\u662f\u4ec0\u4e48\u610f\u601d"},"content":{"rendered":"

\n sql \u4e2d exec \u547d\u4ee4\u7528\u4e8e\u6267\u884c\u5b58\u50a8\u8fc7\u7a0b\u6216\u52a8\u6001 sql \u8bed\u53e5\u3002\u5b83\u901a\u8fc7\u6267\u884c\u9884\u7f16\u8bd1\u7684\u5b58\u50a8\u8fc7\u7a0b\uff0c\u6216\u5728\u8fd0\u884c\u65f6\u751f\u6210\u5e76\u6267\u884c sql \u67e5\u8be2\uff0c\u6765\u5b9e\u73b0\u81ea\u52a8\u5316\u4efb\u52a1\u3001\u52a8\u6001\u751f\u6210\u67e5\u8be2\u548c\u589e\u5f3a\u7a0b\u5e8f\u6027\u3002\n<\/p><\/blockquote>\n

\"sql\u4e2dexec\u662f\u4ec0\u4e48\u610f\u601d\u63d2\u56fe\"<\/p>\n

SQL \u4e2d EXEC \u7684\u542b\u4e49<\/strong><\/p>\n

SQL \u4e2d\u7684 EXEC \u547d\u4ee4\u7528\u4e8e\u6267\u884c\u5b58\u50a8\u8fc7\u7a0b\u6216\u52a8\u6001 SQL \u8bed\u53e5\u3002<\/p>\n

\u8be6\u7ec6\u8bf4\u660e\uff1a<\/strong><\/p>\n

EXEC \u547d\u4ee4\u540e\u8ddf\u5b58\u50a8\u8fc7\u7a0b\u6216\u52a8\u6001 SQL \u8bed\u53e5\u7684\u540d\u79f0\u3002\u5b58\u50a8\u8fc7\u7a0b\u662f\u4e00\u7ec4\u9884\u7f16\u8bd1\u7684 Transact-SQL (T-SQL) \u8bed\u53e5\uff0c\u53ef\u4ee5\u591a\u6b21\u6267\u884c\uff0c\u800c\u65e0\u9700\u91cd\u65b0\u7f16\u8bd1\u3002\u52a8\u6001 SQL \u8bed\u53e5\u662f\u8fd0\u884c\u65f6\u751f\u6210\u7684 SQL \u8bed\u53e5\uff0c\u5141\u8bb8\u5728\u8fd0\u884c\u65f6\u57fa\u4e8e\u8f93\u5165\u53c2\u6570\u4fee\u6539\u67e5\u8be2\u3002<\/p>\n

EXEC \u547d\u4ee4\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n

EXEC [schema_name.]stored_procedure_name [parameter_list]<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u6216\u8005\uff1a<\/p>\n
EXEC(@dynamic_sql_variable)<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u53c2\u6570\uff1a<\/strong><\/p>\n
    \n
  •  schema_name\uff1a<\/strong>\u5b58\u50a8\u8fc7\u7a0b\u6240\u5728\u67b6\u6784\u7684\u540d\u79f0\uff08\u53ef\u9009\uff09\u3002<\/li>\n
  •  stored_procedure_name\uff1a<\/strong>\u8981\u6267\u884c\u7684\u5b58\u50a8\u8fc7\u7a0b\u7684\u540d\u79f0\u3002<\/li>\n
  •  parameter_list\uff1a<\/strong>\u4f20\u9012\u7ed9\u5b58\u50a8\u8fc7\u7a0b\u7684\u53c2\u6570\u5217\u8868\uff08\u53ef\u9009\uff09\u3002<\/li>\n
  •  @dynamic_sql_variable\uff1a<\/strong>\u5305\u542b\u8981\u6267\u884c\u7684\u52a8\u6001 SQL \u8bed\u53e5\u7684\u53d8\u91cf\u3002<\/li>\n<\/ul>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    \u6267\u884c\u5b58\u50a8\u8fc7\u7a0b\uff1a<\/strong><\/p>\n
    EXEC Sales.GetCustomers<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u6267\u884c\u52a8\u6001 SQL \u8bed\u53e5\uff1a<\/strong><\/p>\n
    DECLARE @sql NVARCHAR(MAX) = 'SELECT * FROM Sales WHERE CustomerID = 1'\nEXEC(@sql)<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    EXEC \u547d\u4ee4\u53ef\u4ee5\u7528\u4e8e\u4ee5\u4e0b\u573a\u666f\uff1a<\/p>\n
      \n
    •  \u81ea\u52a8\u5316\u4efb\u52a1\uff1a<\/strong>\u901a\u8fc7\u6267\u884c\u5b58\u50a8\u8fc7\u7a0b\u81ea\u52a8\u5316\u91cd\u590d\u6027\u4efb\u52a1\uff0c\u4f8b\u5982\u6570\u636e\u63d2\u5165\u3001\u66f4\u65b0\u548c\u5220\u9664\u3002<\/li>\n
    •  \u52a8\u6001\u751f\u6210\u67e5\u8be2\uff1a<\/strong>\u6839\u636e\u7528\u6237\u8f93\u5165\u6216\u5176\u4ed6\u52a8\u6001\u6761\u4ef6\u5728\u8fd0\u884c\u65f6\u751f\u6210 SQL \u67e5\u8be2\u3002<\/li>\n
    •  \u589e\u5f3a\u7a0b\u5e8f\u6027\uff1a<\/strong>\u901a\u8fc7\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b\u6216\u52a8\u6001 SQL \u8bed\u53e5\uff0c\u5728 T-SQL \u811a\u672c\u4e2d\u5b9e\u73b0\u7a0b\u5e8f\u6027\u903b\u8f91\u3002<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662fsql\u4e2dexec\u662f\u4ec0\u4e48\u610f\u601d\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      sql \u4e2d exec \u547d\u4ee4\u7528\u4e8e\u6267\u884c\u5b58\u50a8\u8fc7\u7a0b\u6216\u52a8\u6001 sql \u8bed\u53e5\u3002\u5b83\u901a\u8fc7\u6267\u884c\u9884\u7f16\u8bd1\u7684\u5b58\u50a8\u8fc7\u7a0b\uff0c\u6216\u5728\u8fd0\u884c\u65f6\u751f\u6210\u5e76\u6267\u884c sql \u67e5\u8be2\uff0c\u6765\u5b9e\u73b0\u81ea\u52a8\u5316\u4efb\u52a1\u3001\u52a8\u6001\u751f\u6210\u67e5\u8be2\u548c\u589e\u5f3a\u7a0b\u5e8f\u6027\u3002 SQL \u4e2d EXEC \u7684\u542b\u4e49 SQL \u4e2d\u7684 EXEC \u547d\u4ee4\u7528\u4e8e\u6267\u884c\u5b58\u50a8\u8fc7\u7a0b\u6216\u52a8\u6001 SQL \u8bed\u53e5\u3002 \u8be6\u7ec6\u8bf4\u660e\uff1a EXEC \u547d\u4ee4\u540e\u8ddf\u5b58\u50a8\u8fc7\u7a0b\u6216\u52a8\u6001 SQL \u8bed\u53e5\u7684\u540d\u79f0\u3002\u5b58\u50a8\u8fc7\u7a0b\u662f\u4e00\u7ec4\u9884\u7f16\u8bd1\u7684 Transact-SQL (T-SQL) \u8bed\u53e5\uff0c\u53ef\u4ee5\u591a\u6b21\u6267\u884c\uff0c\u800c\u65e0\u9700\u91cd\u65b0\u7f16\u8bd1\u3002\u52a8\u6001 SQL \u8bed\u53e5\u662f\u8fd0\u884c\u65f6\u751f\u6210\u7684 SQL \u8bed\u53e5\uff0c\u5141\u8bb8\u5728\u8fd0\u884c\u65f6\u57fa\u4e8e\u8f93\u5165\u53c2\u6570\u4fee\u6539\u67e5\u8be2\u3002 EXEC \u547d\u4ee4\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a EXEC [schema_name.]stored_procedure_name [parameter_list] \u767b\u5f55\u540e\u590d\u5236 \u6216\u8005\uff1a EXEC(@dynamic_sql_variable) \u767b\u5f55\u540e\u590d\u5236 \u53c2\u6570\uff1a schema_name\uff1a\u5b58\u50a8\u8fc7\u7a0b\u6240\u5728\u67b6\u6784\u7684\u540d\u79f0\uff08\u53ef\u9009\uff09\u3002 stored_procedure_name\uff1a\u8981\u6267\u884c\u7684\u5b58\u50a8\u8fc7\u7a0b\u7684\u540d\u79f0\u3002 parameter_list\uff1a\u4f20\u9012\u7ed9\u5b58\u50a8\u8fc7\u7a0b\u7684\u53c2\u6570\u5217\u8868\uff08\u53ef\u9009\uff09\u3002 @dynamic_sql_variable\uff1a\u5305\u542b\u8981\u6267\u884c\u7684\u52a8\u6001 SQL \u8bed\u53e5\u7684\u53d8\u91cf\u3002 \u793a\u4f8b\uff1a \u6267\u884c\u5b58\u50a8\u8fc7\u7a0b\uff1a EXEC Sales.GetCustomers \u767b\u5f55\u540e\u590d\u5236 \u6267\u884c\u52a8\u6001 SQL \u8bed\u53e5\uff1a DECLARE […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5983","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5983"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5983\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}