{"id":142707,"date":"2024-10-31T23:00:25","date_gmt":"2024-10-31T15:00:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/142707\/"},"modified":"2024-10-31T23:00:26","modified_gmt":"2024-10-31T15:00:26","slug":"sqlplus-%e5%9f%b7%e8%a1%8c%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e5%92%8c-sql-%e8%aa%9e%e5%8f%a5%e7%9a%84%e5%af%ab%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/142707\/","title":{"rendered":"SQLPlus \u57f7\u884c\u5b58\u5132\u904e\u7a0b\u548c SQL \u8a9e\u53e5\u7684\u5beb\u6cd5"},"content":{"rendered":"<h1 id=\"sqlplus-%e5%9f%b7%e8%a1%8c%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e5%92%8c-sql-%e8%aa%9e%e5%8f%a5%e7%9a%84%e5%af%ab%e6%b3%95-JoliHzTqNC\">SQLPlus \u57f7\u884c\u5b58\u5132\u904e\u7a0b\u548c SQL \u8a9e\u53e5\u7684\u5beb\u6cd5<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cSQLPlus \u662f Oracle \u63d0\u4f9b\u7684\u4e00\u500b\u5f37\u5927\u5de5\u5177\uff0c\u5141\u8a31\u7528\u6236\u57f7\u884c SQL \u8a9e\u53e5\u548c PL\/SQL \u5b58\u5132\u904e\u7a0b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728 SQLPlus \u4e2d\u57f7\u884c\u5b58\u5132\u904e\u7a0b\u548c SQL \u8a9e\u53e5\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u7bc4\u4f8b\u548c\u5beb\u6cd5\u3002<\/p>\n<h2 id=\"sqlplus-%e7%b0%a1%e4%bb%8b-JoliHzTqNC\">SQLPlus \u7c21\u4ecb<\/h2>\n<p>SQLPlus \u662f\u4e00\u500b\u547d\u4ee4\u884c\u754c\u9762\uff0c\u4e3b\u8981\u7528\u65bc\u8207 Oracle \u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e SQLPlus \u57f7\u884c\u67e5\u8a62\u3001\u66f4\u65b0\u6578\u64da\u3001\u5275\u5efa\u548c\u7ba1\u7406\u6578\u64da\u5eab\u5c0d\u8c61\u7b49\u3002\u5b83\u652f\u6301\u591a\u7a2e SQL \u8a9e\u53e5\u548c PL\/SQL \u7a0b\u5e8f\uff0c\u4e26\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u529f\u80fd\u4f86\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e5%9f%b7%e8%a1%8c-sql-%e8%aa%9e%e5%8f%a5-JoliHzTqNC\">\u57f7\u884c SQL \u8a9e\u53e5<\/h2>\n<p>\u5728 SQLPlus \u4e2d\u57f7\u884c SQL \u8a9e\u53e5\u975e\u5e38\u7c21\u55ae\u3002\u7528\u6236\u53ea\u9700\u5728\u547d\u4ee4\u884c\u4e2d\u8f38\u5165 SQL \u8a9e\u53e5\uff0c\u7136\u5f8c\u6309\u4e0b Enter \u9375\u5373\u53ef\u57f7\u884c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684 SQL \u8a9e\u53e5\u7bc4\u4f8b\uff1a<\/p>\n<h3 id=\"%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-JoliHzTqNC\">\u67e5\u8a62\u6578\u64da<\/h3>\n<pre><code>SELECT * FROM employees;<\/code><\/pre>\n<p>\u4e0a\u8ff0\u8a9e\u53e5\u5c07\u67e5\u8a62 employees \u8868\u4e2d\u7684\u6240\u6709\u6578\u64da\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u6dfb\u52a0\u689d\u4ef6\u4f86\u904e\u6ffe\u7d50\u679c\uff1a<\/p>\n<pre><code>SELECT * FROM employees WHERE department_id = 10;<\/code><\/pre>\n<h3 id=\"%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-JoliHzTqNC\">\u63d2\u5165\u6578\u64da<\/h3>\n<p>\u63d2\u5165\u6578\u64da\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>INSERT INTO employees (first_name, last_name, department_id) VALUES ('John', 'Doe', 10);<\/code><\/pre>\n<h3 id=\"%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a-JoliHzTqNC\">\u66f4\u65b0\u6578\u64da<\/h3>\n<p>\u66f4\u65b0\u6578\u64da\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>UPDATE employees SET department_id = 20 WHERE employee_id = 1;<\/code><\/pre>\n<h3 id=\"%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-JoliHzTqNC\">\u522a\u9664\u6578\u64da<\/h3>\n<p>\u522a\u9664\u6578\u64da\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>DELETE FROM employees WHERE employee_id = 1;<\/code><\/pre>\n<h2 id=\"%e5%9f%b7%e8%a1%8c%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-JoliHzTqNC\">\u57f7\u884c\u5b58\u5132\u904e\u7a0b<\/h2>\n<p>\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u7de8\u8b6f\u7684 SQL \u8a9e\u53e5\uff0c\u53ef\u4ee5\u5728\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u4e26\u91cd\u8907\u4f7f\u7528\u3002\u5728 SQLPlus \u4e2d\u57f7\u884c\u5b58\u5132\u904e\u7a0b\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>EXECUTE procedure_name(parameter1, parameter2);<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5b58\u5132\u904e\u7a0b\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>CREATE OR REPLACE PROCEDURE increase_salary (emp_id IN NUMBER, increase_amount IN NUMBER) AS\nBEGIN\n    UPDATE employees SET salary = salary + increase_amount WHERE employee_id = emp_id;\nEND;<\/code><\/pre>\n<p>\u8981\u57f7\u884c\u9019\u500b\u5b58\u5132\u904e\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>EXECUTE increase_salary(1, 1000);<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8-sqlplus-%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-JoliHzTqNC\">\u4f7f\u7528 SQLPlus \u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u5df2\u7d93\u9023\u63a5\u5230\u6b63\u78ba\u7684\u6578\u64da\u5eab\u3002<\/li>\n<li>\u5728\u57f7\u884c SQL \u8a9e\u53e5\u4e4b\u524d\uff0c\u6aa2\u67e5\u8a9e\u6cd5\u662f\u5426\u6b63\u78ba\u3002<\/li>\n<li>\u5728\u57f7\u884c\u66f4\u65b0\u6216\u522a\u9664\u64cd\u4f5c\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u9032\u884c\u67e5\u8a62\u4ee5\u78ba\u8a8d\u6578\u64da\u3002<\/li>\n<li>\u4f7f\u7528 COMMIT \u547d\u4ee4\u4f86\u4fdd\u5b58\u66f4\u6539\uff0c\u6216\u4f7f\u7528 ROLLBACK \u4f86\u64a4\u92b7\u66f4\u6539\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JoliHzTqNC\">\u7e3d\u7d50<\/h2>\n<p>SQLPlus \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u9ad8\u6548\u5730\u57f7\u884c SQL \u8a9e\u53e5\u548c\u5b58\u5132\u904e\u7a0b\u3002\u901a\u904e\u638c\u63e1\u57fa\u672c\u7684 SQL \u8a9e\u6cd5\u548c\u5b58\u5132\u904e\u7a0b\u7684\u4f7f\u7528\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u5c07\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u548c\u9ad8\u6548\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u696d\u52d9\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 SQLPlus \u4e2d\u57f7\u884c\u5b58\u5132\u904e\u7a0b\u548c SQL \u8a9e\u53e5\uff0c\u638c\u63e1\u57fa\u672c\u8a9e\u6cd5\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u5eab\u64cd\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-142707","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/142707","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=142707"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/142707\/revisions"}],"predecessor-version":[{"id":142708,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/142707\/revisions\/142708"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=142707"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=142707"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=142707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}