{"id":96692,"date":"2024-10-20T11:34:15","date_gmt":"2024-10-20T03:34:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96692\/"},"modified":"2024-10-20T11:34:16","modified_gmt":"2024-10-20T03:34:16","slug":"plsql%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%95%8f%e9%a1%8c%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-plsql%e7%84%a1%e6%b3%95%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96692\/","title":{"rendered":"PLSQL\u9023\u63a5\u6578\u64da\u5eab\u554f\u984c\u89e3\u6c7a\u65b9\u6cd5 (plsql\u7121\u6cd5\u9023\u63a5\u6578\u64da\u5eab\u9023\u63a5)"},"content":{"rendered":"<h1 id=\"plsql%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%95%8f%e9%a1%8c%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-SxdgKflapF\">PLSQL\u9023\u63a5\u6578\u64da\u5eab\u554f\u984c\u89e3\u6c7a\u65b9\u6cd5<\/h1>\n<p>\u5728\u4f7f\u7528PLSQL\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u7121\u6cd5\u9023\u63a5\u6578\u64da\u5eab\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u958b\u767c\u904e\u7a0b\u4e2d\u7684\u5ef6\u8aa4\uff0c\u4e26\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5e38\u898b\u7684PLSQL\u9023\u63a5\u6578\u64da\u5eab\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u6392\u67e5\u548c\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84plsql%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c-SxdgKflapF\">\u5e38\u898b\u7684PLSQL\u9023\u63a5\u554f\u984c<\/h2>\n<ul>\n<li><strong>\u7528\u6236\u540d\u6216\u5bc6\u78bc\u932f\u8aa4\uff1a<\/strong>\u9019\u662f\u6700\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\u3002\u78ba\u4fdd\u8f38\u5165\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u6b63\u78ba\u7121\u8aa4\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u670d\u52d9\u672a\u555f\u52d5\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u670d\u52d9\u672a\u555f\u52d5\uff0c\u5247\u7121\u6cd5\u5efa\u7acb\u9023\u63a5\u3002\u6aa2\u67e5\u6578\u64da\u5eab\u670d\u52d9\u7684\u72c0\u614b\u3002<\/li>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\u6216\u9632\u706b\u7246\u8a2d\u7f6e\u53ef\u80fd\u6703\u963b\u6b62\u9023\u63a5\u3002<\/li>\n<li><strong>\u9023\u63a5\u5b57\u7b26\u4e32\u932f\u8aa4\uff1a<\/strong>\u9023\u63a5\u5b57\u7b26\u4e32\u7684\u683c\u5f0f\u4e0d\u6b63\u78ba\u4e5f\u6703\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-SxdgKflapF\">\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e5%90%8d%e5%92%8c%e5%af%86%e7%a2%bc-SxdgKflapF\">1. \u6aa2\u67e5\u7528\u6236\u540d\u548c\u5bc6\u78bc<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u8a8d\u7528\u6236\u540d\u548c\u5bc6\u78bc\u7684\u6b63\u78ba\u6027\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bPLSQL\u4ee3\u78bc\u9032\u884c\u6e2c\u8a66\uff1a<\/p>\n<pre><code>\nSET SERVEROUTPUT ON;\nDECLARE\n    v_dummy VARCHAR2(1);\nBEGIN\n    EXECUTE IMMEDIATE 'SELECT 1 FROM dual' INTO v_dummy;\n    DBMS_OUTPUT.PUT_LINE('\u9023\u63a5\u6210\u529f\uff01');\nEXCEPTION\n    WHEN OTHERS THEN\n        DBMS_OUTPUT.PUT_LINE('\u9023\u63a5\u5931\u6557\uff1a' || SQLERRM);\nEND;\n<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99%e7%8b%80%e6%85%8b-SxdgKflapF\">2. \u6aa2\u67e5\u6578\u64da\u5eab\u670d\u52d9\u72c0\u614b<\/h3>\n<p>\u78ba\u4fdd\u6578\u64da\u5eab\u670d\u52d9\u6b63\u5728\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5Oracle\u6578\u64da\u5eab\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>\nSELECT status FROM v$instance;\n<\/code><\/pre>\n<p>\u5982\u679c\u72c0\u614b\u986f\u793a\u70ba\u201cDOWN\u201d\uff0c\u5247\u9700\u8981\u555f\u52d5\u6578\u64da\u5eab\u670d\u52d9\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-SxdgKflapF\">3. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u4f7f\u7528ping\u547d\u4ee4\u6aa2\u67e5\u8207\u6578\u64da\u5eab\u670d\u52d9\u5668\u7684\u9023\u63a5\uff1a<\/p>\n<pre><code>\nping \n<\/code><\/pre>\n<p>\u5982\u679c\u7121\u6cd5ping\u901a\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u7db2\u7d61\u8a2d\u7f6e\u548c\u9632\u706b\u7246\u898f\u5247\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e4%b8%b2-SxdgKflapF\">4. \u6aa2\u67e5\u9023\u63a5\u5b57\u7b26\u4e32<\/h3>\n<p>\u78ba\u4fdd\u9023\u63a5\u5b57\u7b26\u4e32\u7684\u683c\u5f0f\u6b63\u78ba\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u6b63\u78ba\u7684\u9023\u63a5\u5b57\u7b26\u4e32\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>\njdbc:oracle:thin:@\/\/:\/\n<\/code><\/pre>\n<p>\u5982\u679c\u4f7f\u7528\u7684\u662fOracle\u7684tnsnames.ora\u6587\u4ef6\uff0c\u8acb\u78ba\u4fdd\u8a72\u6587\u4ef6\u4e2d\u7684\u914d\u7f6e\u6b63\u78ba\u3002<\/p>\n<h2 id=\"%e9%80%b2%e4%b8%80%e6%ad%a5%e7%9a%84%e6%8e%92%e6%9f%a5%e6%ad%a5%e9%a9%9f-SxdgKflapF\">\u9032\u4e00\u6b65\u7684\u6392\u67e5\u6b65\u9a5f<\/h2>\n<ul>\n<li><strong>\u67e5\u770b\u65e5\u8a8c\u6587\u4ef6\uff1a<\/strong>\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u5c0b\u627e\u4efb\u4f55\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<li><strong>\u4f7f\u7528SQL*Plus\u6e2c\u8a66\u9023\u63a5\uff1a<\/strong>\u4f7f\u7528SQL*Plus\u5de5\u5177\u6e2c\u8a66\u9023\u63a5\uff0c\u9019\u53ef\u4ee5\u5e6b\u52a9\u78ba\u5b9a\u554f\u984c\u662f\u5426\u51fa\u5728PLSQL\u74b0\u5883\u4e2d\u3002<\/li>\n<li><strong>\u6aa2\u67e5\u74b0\u5883\u8b8a\u91cf\uff1a<\/strong>\u78ba\u4fddORACLE_HOME\u548cTNS_ADMIN\u7b49\u74b0\u5883\u8b8a\u91cf\u8a2d\u7f6e\u6b63\u78ba\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SxdgKflapF\">\u7e3d\u7d50<\/h2>\n<p>PLSQL\u7121\u6cd5\u9023\u63a5\u6578\u64da\u5eab\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u7528\u6236\u540d\u548c\u5bc6\u78bc\u932f\u8aa4\u3001\u6578\u64da\u5eab\u670d\u52d9\u672a\u555f\u52d5\u3001\u7db2\u7d61\u554f\u984c\u4ee5\u53ca\u9023\u63a5\u5b57\u7b26\u4e32\u932f\u8aa4\u3002\u901a\u904e\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u6392\u67e5\u548c\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u63d0\u5347\u60a8\u7684\u61c9\u7528\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22PLSQL\u7121\u6cd5\u9023\u63a5\u6578\u64da\u5eab\u7684\u5e38\u898b\u554f\u984c\u53ca\u89e3\u6c7a\u65b9\u6cd5\uff0c\u5e6b\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u6578\u64da\u5eab\u9023\u63a5\uff0c\u63d0\u5347\u5de5\u4f5c\u6548\u7387\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-96692","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96692","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=96692"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96692\/revisions"}],"predecessor-version":[{"id":96693,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96692\/revisions\/96693"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}