{"id":96716,"date":"2024-10-20T11:46:15","date_gmt":"2024-10-20T03:46:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96716\/"},"modified":"2024-10-20T11:46:16","modified_gmt":"2024-10-20T03:46:16","slug":"postgresql-02001-no_additional_dynamic_result_sets_returned-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96716\/","title":{"rendered":"PostgreSQL 02001: no_additional_dynamic_result_sets_returned \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"postgresql-02001-no_additional_dynamic_result_sets_returned-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-LvVrKZbvga\">PostgreSQL 02001: no_additional_dynamic_result_sets_returned \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 PostgreSQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u662f\u300c02001: no_additional_dynamic_result_sets_returned\u300d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4f7f\u7528\u52d5\u614b\u67e5\u8a62\u6216\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528\u67d0\u4e9b\u9a45\u52d5\u7a0b\u5e8f\uff08\u5982 JDBC\uff09\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u9060\u7a0b\u8655\u7406\u7684\u5efa\u8b70\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-LvVrKZbvga\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>\u7576\u4f60\u5728 PostgreSQL \u4e2d\u57f7\u884c\u4e00\u500b\u67e5\u8a62\u6216\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u300c02001: no_additional_dynamic_result_sets_returned\u300d\u7684\u932f\u8aa4\u3002\u9019\u500b\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\uff1a<\/p>\n<ul>\n<li>\u67e5\u8a62\u6216\u5b58\u5132\u904e\u7a0b\u672a\u8fd4\u56de\u4efb\u4f55\u984d\u5916\u7684\u52d5\u614b\u7d50\u679c\u96c6\u3002<\/li>\n<li>\u4f7f\u7528\u7684\u9a45\u52d5\u7a0b\u5e8f\u6216\u5ba2\u6236\u7aef\u4e0d\u652f\u6301\u52d5\u614b\u7d50\u679c\u96c6\u3002<\/li>\n<li>\u67e5\u8a62\u7684\u7d50\u69cb\u4e0d\u6b63\u78ba\uff0c\u5c0e\u81f4\u7121\u6cd5\u8fd4\u56de\u9810\u671f\u7684\u7d50\u679c\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u7576\u4f60\u4f7f\u7528 JDBC \u4f86\u8abf\u7528\u4e00\u500b\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u5982\u679c\u8a72\u904e\u7a0b\u6c92\u6709\u8fd4\u56de\u4efb\u4f55\u7d50\u679c\u96c6\uff0c\u5247\u53ef\u80fd\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002\u9019\u5728\u4f7f\u7528 <code>CallableStatement<\/code> \u6642\u5c24\u70ba\u5e38\u898b\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-LvVrKZbvga\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9\u300c02001: no_additional_dynamic_result_sets_returned\u300d\u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e6%88%96%e6%9f%a5%e8%a9%a2-LvVrKZbvga\">1. \u6aa2\u67e5\u5b58\u5132\u904e\u7a0b\u6216\u67e5\u8a62<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u7684\u5b58\u5132\u904e\u7a0b\u6216\u67e5\u8a62\u78ba\u5be6\u8fd4\u56de\u4e86\u7d50\u679c\u96c6\u3002\u53ef\u4ee5\u901a\u904e\u5728 PostgreSQL \u4e2d\u76f4\u63a5\u57f7\u884c\u8a72\u67e5\u8a62\u4f86\u9a57\u8b49\u3002<\/p>\n<pre><code>SELECT * FROM your_table;<\/code><\/pre>\n<h3 id=\"2-%e9%a9%97%e8%ad%89-jdbc-%e9%a9%85%e5%8b%95%e7%a8%8b%e5%ba%8f-LvVrKZbvga\">2. \u9a57\u8b49 JDBC \u9a45\u52d5\u7a0b\u5e8f<\/h3>\n<p>\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f JDBC \u9a45\u52d5\u7a0b\u5e8f\uff0c\u8acb\u6aa2\u67e5\u9a45\u52d5\u7a0b\u5e8f\u7684\u7248\u672c\u662f\u5426\u652f\u6301\u52d5\u614b\u7d50\u679c\u96c6\u3002\u67d0\u4e9b\u820a\u7248\u672c\u7684\u9a45\u52d5\u7a0b\u5e8f\u53ef\u80fd\u4e0d\u652f\u6301\u6b64\u529f\u80fd\uff0c\u5efa\u8b70\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%ad%a3%e7%a2%ba%e7%9a%84%e8%aa%bf%e7%94%a8%e6%96%b9%e5%bc%8f-LvVrKZbvga\">3. \u4f7f\u7528\u6b63\u78ba\u7684\u8abf\u7528\u65b9\u5f0f<\/h3>\n<p>\u5728\u4f7f\u7528 <code>CallableStatement<\/code> \u6642\uff0c\u78ba\u4fdd\u4f60\u6b63\u78ba\u8a2d\u7f6e\u4e86\u8fd4\u56de\u7d50\u679c\u96c6\u7684\u65b9\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nCallableStatement stmt = connection.prepareCall(\"{call your_procedure()}\");\nstmt.execute();\n<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-LvVrKZbvga\">4. \u6aa2\u67e5\u6578\u64da\u5eab\u914d\u7f6e<\/h3>\n<p>\u6709\u6642\u5019\uff0c\u6578\u64da\u5eab\u7684\u914d\u7f6e\u4e5f\u53ef\u80fd\u5f71\u97ff\u7d50\u679c\u96c6\u7684\u8fd4\u56de\u3002\u6aa2\u67e5 PostgreSQL \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u78ba\u4fdd\u6c92\u6709\u8a2d\u7f6e\u9650\u5236\u7d50\u679c\u96c6\u7684\u9078\u9805\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-LvVrKZbvga\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5728\u8655\u7406 PostgreSQL \u932f\u8aa4\u6642\uff0c\u9060\u7a0b\u8655\u7406\u662f\u4e00\u500b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 SSH \u9023\u63a5\uff1a<\/strong>\u901a\u904e SSH \u9023\u63a5\u5230\u4f60\u7684\u4f3a\u670d\u5668\uff0c\u4e26\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff08\u5982 psql\uff09\u76f4\u63a5\u57f7\u884c\u67e5\u8a62\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u5feb\u5730\u7372\u53d6\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<li><strong>\u65e5\u8a8c\u6a94\u6848\u6aa2\u67e5\uff1a<\/strong>\u6aa2\u67e5 PostgreSQL \u7684\u65e5\u8a8c\u6a94\u6848\uff0c\u9019\u4e9b\u65e5\u8a8c\u901a\u5e38\u6703\u63d0\u4f9b\u66f4\u8a73\u7d30\u7684\u932f\u8aa4\u4fe1\u606f\uff0c\u5e6b\u52a9\u4f60\u5b9a\u4f4d\u554f\u984c\u3002<\/li>\n<li><strong>\u9060\u7a0b\u8abf\u8a66\u5de5\u5177\uff1a<\/strong>\u4f7f\u7528\u9060\u7a0b\u8abf\u8a66\u5de5\u5177\uff08\u5982 pgAdmin\uff09\u4f86\u76e3\u63a7\u67e5\u8a62\u7684\u57f7\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u76f4\u89c0\u5730\u67e5\u770b\u7d50\u679c\u96c6\u7684\u8fd4\u56de\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-LvVrKZbvga\">\u7e3d\u7d50<\/h2>\n<p>\u300c02001: no_additional_dynamic_result_sets_returned\u300d\u932f\u8aa4\u5728 PostgreSQL \u4e2d\u4e26\u4e0d\u7f55\u898b\uff0c\u4e86\u89e3\u5176\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6848\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u6aa2\u67e5\u67e5\u8a62\u3001\u66f4\u65b0\u9a45\u52d5\u7a0b\u5e8f\u3001\u6b63\u78ba\u8abf\u7528\u5b58\u5132\u904e\u7a0b\u4ee5\u53ca\u9032\u884c\u9060\u7a0b\u8655\u7406\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5982\u679c\u4f60\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aPostgreSQL 02001\u932f\u8aa4\uff1a\u7121\u984d\u5916\u52d5\u614b\u7d50\u679c\u96c6\u8fd4\u56de\u7684\u6545\u969c\u4fee\u5fa9\u8207\u9060\u7a0b\u8655\u7406\u6307\u5357\uff0c\u52a9\u60a8\u5feb\u901f\u6392\u9664\u554f\u984c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-96716","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96716","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=96716"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96716\/revisions"}],"predecessor-version":[{"id":96717,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96716\/revisions\/96717"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}