{"id":193373,"date":"2024-11-12T21:38:27","date_gmt":"2024-11-12T13:38:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193373\/"},"modified":"2024-11-12T21:38:28","modified_gmt":"2024-11-12T13:38:28","slug":"%e5%ad%b8%e5%a5%bdoracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%8425%e6%a2%9d%e5%9f%ba%e6%9c%ac%e5%b8%b8%e7%94%a8%e7%9f%a5%e8%ad%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193373\/","title":{"rendered":"\u5b78\u597dOracle\u6578\u64da\u5eab\u768425\u689d\u57fa\u672c\u5e38\u7528\u77e5\u8b58"},"content":{"rendered":"<h1 id=\"%e5%ad%b8%e5%a5%bdoracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%8425%e6%a2%9d%e5%9f%ba%e6%9c%ac%e5%b8%b8%e7%94%a8%e7%9f%a5%e8%ad%98-hrQBJtbfnJ\">\u5b78\u597dOracle\u6578\u64da\u5eab\u768425\u689d\u57fa\u672c\u5e38\u7528\u77e5\u8b58<\/h1>\n<p>Oracle\u6578\u64da\u5eab\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u4f01\u696d\u548c\u7d44\u7e54\u4e2d\u3002\u7121\u8ad6\u662f\u6578\u64da\u5b58\u5132\u3001\u67e5\u8a62\u9084\u662f\u7ba1\u7406\uff0c\u638c\u63e1Oracle\u6578\u64da\u5eab\u7684\u57fa\u672c\u77e5\u8b58\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u548c\u958b\u767c\u4eba\u54e1\u4f86\u8aaa\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u5b78\u597dOracle\u6578\u64da\u5eab\u768425\u689d\u57fa\u672c\u5e38\u7528\u77e5\u8b58\u3002<\/p>\n<h2 id=\"1-oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9e%b6%e6%a7%8b-hrQBJtbfnJ\">1. Oracle\u6578\u64da\u5eab\u67b6\u69cb<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u7684\u67b6\u69cb\u4e3b\u8981\u7531\u4e09\u500b\u5c64\u6b21\u7d44\u6210\uff1a\u7269\u7406\u5c64\u3001\u908f\u8f2f\u5c64\u548c\u8996\u5716\u5c64\u3002\u7269\u7406\u5c64\u6d89\u53ca\u6578\u64da\u6587\u4ef6\u548c\u63a7\u5236\u6587\u4ef6\uff0c\u908f\u8f2f\u5c64\u5247\u5305\u62ec\u8868\u3001\u7d22\u5f15\u548c\u8996\u5716\uff0c\u800c\u8996\u5716\u5c64\u5247\u662f\u7528\u6236\u8207\u6578\u64da\u5eab\u4ea4\u4e92\u7684\u754c\u9762\u3002<\/p>\n<h2 id=\"2-%e5%ae%89%e8%a3%9doracle%e6%95%b8%e6%93%9a%e5%ba%ab-hrQBJtbfnJ\">2. \u5b89\u88ddOracle\u6578\u64da\u5eab<\/h2>\n<p>\u5b89\u88ddOracle\u6578\u64da\u5eab\u9700\u8981\u9075\u5faa\u7279\u5b9a\u7684\u6b65\u9a5f\uff0c\u5305\u62ec\u4e0b\u8f09\u5b89\u88dd\u5305\u3001\u914d\u7f6e\u74b0\u5883\u8b8a\u91cf\u4ee5\u53ca\u57f7\u884c\u5b89\u88dd\u7a0b\u5e8f\u3002\u5b89\u88dd\u904e\u7a0b\u4e2d\uff0c\u9700\u6ce8\u610f\u9078\u64c7\u5408\u9069\u7684\u5b89\u88dd\u9078\u9805\u3002<\/p>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8sqlplus-hrQBJtbfnJ\">3. \u4f7f\u7528SQL*Plus<\/h2>\n<p>SQL*Plus\u662fOracle\u63d0\u4f9b\u7684\u4e00\u500b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u7528\u65bc\u57f7\u884cSQL\u8a9e\u53e5\u548cPL\/SQL\u7a0b\u5e8f\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u754c\u9762\u9023\u63a5\u5230\u6578\u64da\u5eab\u4e26\u57f7\u884c\u67e5\u8a62\u3002<\/p>\n<h2 id=\"4-%e5%89%b5%e5%bb%ba%e7%94%a8%e6%88%b6%e5%92%8c%e8%b3%ac%e8%99%9f%e7%ae%a1%e7%90%86-hrQBJtbfnJ\">4. \u5275\u5efa\u7528\u6236\u548c\u8cec\u865f\u7ba1\u7406<\/h2>\n<p>\u5728Oracle\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u5275\u5efa\u7528\u6236\uff1a<\/p>\n<pre><code>CREATE USER username IDENTIFIED BY password;<\/code><\/pre>\n<p>\u7528\u6236\u5275\u5efa\u5f8c\uff0c\u9700\u6388\u4e88\u76f8\u61c9\u7684\u6b0a\u9650\u3002<\/p>\n<h2 id=\"5-%e6%95%b8%e6%93%9a%e8%a1%a8%e7%9a%84%e5%89%b5%e5%bb%ba-hrQBJtbfnJ\">5. \u6578\u64da\u8868\u7684\u5275\u5efa<\/h2>\n<p>\u5275\u5efa\u6578\u64da\u8868\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE TABLE table_name (\n    column1 datatype,\n    column2 datatype,\n    ...\n);<\/code><\/pre>\n<h2 id=\"6-%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-hrQBJtbfnJ\">6. \u6578\u64da\u985e\u578b<\/h2>\n<p>Oracle\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\u6578\u5b57\u578b\uff08NUMBER\uff09\u3001\u5b57\u7b26\u578b\uff08VARCHAR2\uff09\u3001\u65e5\u671f\u578b\uff08DATE\uff09\u7b49\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u5c0d\u65bc\u6578\u64da\u7684\u5b58\u5132\u548c\u67e5\u8a62\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"7-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-hrQBJtbfnJ\">7. \u63d2\u5165\u6578\u64da<\/h2>\n<p>\u63d2\u5165\u6578\u64da\u7684\u57fa\u672c\u8a9e\u6cd5\u70ba\uff1a<\/p>\n<pre><code>INSERT INTO table_name (column1, column2) VALUES (value1, value2);<\/code><\/pre>\n<h2 id=\"8-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-hrQBJtbfnJ\">8. \u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u67e5\u8a62\u6578\u64da\u4f7f\u7528SELECT\u8a9e\u53e5\uff0c\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SELECT column1, column2 FROM table_name WHERE condition;<\/code><\/pre>\n<h2 id=\"9-%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a-hrQBJtbfnJ\">9. \u66f4\u65b0\u6578\u64da<\/h2>\n<p>\u66f4\u65b0\u6578\u64da\u7684\u8a9e\u6cd5\u70ba\uff1a<\/p>\n<pre><code>UPDATE table_name SET column1 = value1 WHERE condition;<\/code><\/pre>\n<h2 id=\"10-%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-hrQBJtbfnJ\">10. \u522a\u9664\u6578\u64da<\/h2>\n<p>\u522a\u9664\u6578\u64da\u7684\u8a9e\u6cd5\u70ba\uff1a<\/p>\n<pre><code>DELETE FROM table_name WHERE condition;<\/code><\/pre>\n<h2 id=\"11-%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95-hrQBJtbfnJ\">11. \u4f7f\u7528\u7d22\u5f15<\/h2>\n<p>\u7d22\u5f15\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u5275\u5efa\u7d22\u5f15\u7684\u8a9e\u6cd5\u70ba\uff1a<\/p>\n<pre><code>CREATE INDEX index_name ON table_name (column_name);<\/code><\/pre>\n<h2 id=\"12-%e4%ba%8b%e5%8b%99%e7%ae%a1%e7%90%86-hrQBJtbfnJ\">12. \u4e8b\u52d9\u7ba1\u7406<\/h2>\n<p>Oracle\u652f\u6301\u4e8b\u52d9\u7ba1\u7406\uff0c\u4f7f\u7528COMMIT\u548cROLLBACK\u4f86\u63a7\u5236\u4e8b\u52d9\u7684\u63d0\u4ea4\u548c\u56de\u6efe\u3002<\/p>\n<h2 id=\"13-pl-sql%e7%b7%a8%e7%a8%8b-hrQBJtbfnJ\">13. PL\/SQL\u7de8\u7a0b<\/h2>\n<p>PL\/SQL\u662fOracle\u7684\u904e\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u652f\u6301\u8b8a\u91cf\u3001\u689d\u4ef6\u8a9e\u53e5\u548c\u5faa\u74b0\u7b49\u7d50\u69cb\uff0c\u9069\u5408\u7528\u65bc\u7de8\u5beb\u8907\u96dc\u7684\u696d\u52d9\u908f\u8f2f\u3002<\/p>\n<h2 id=\"14-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%e8%88%87%e6%81%a2%e5%be%a9-hrQBJtbfnJ\">14. \u6578\u64da\u5eab\u5099\u4efd\u8207\u6062\u5fa9<\/h2>\n<p>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002Oracle\u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u548c\u6062\u5fa9\u5de5\u5177\uff0c\u5982RMAN\u3002<\/p>\n<h2 id=\"15-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%a7%e8%83%bd%e8%aa%bf%e5%84%aa-hrQBJtbfnJ\">15. \u6578\u64da\u5eab\u6027\u80fd\u8abf\u512a<\/h2>\n<p>\u6027\u80fd\u8abf\u512a\u5305\u62ec\u67e5\u8a62\u512a\u5316\u3001\u7d22\u5f15\u4f7f\u7528\u548c\u8cc7\u6e90\u914d\u7f6e\u7b49\u65b9\u9762\u3002\u4f7f\u7528EXPLAIN PLAN\u53ef\u4ee5\u5206\u6790\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h2 id=\"16-%e4%bd%bf%e7%94%a8%e8%a6%96%e5%9c%96-hrQBJtbfnJ\">16. \u4f7f\u7528\u8996\u5716<\/h2>\n<p>\u8996\u5716\u662f\u57fa\u65bc\u67e5\u8a62\u7684\u865b\u64ec\u8868\uff0c\u53ef\u4ee5\u7c21\u5316\u8907\u96dc\u67e5\u8a62\u3002\u5275\u5efa\u8996\u5716\u7684\u8a9e\u6cd5\u70ba\uff1a<\/p>\n<pre><code>CREATE VIEW view_name AS SELECT column1, column2 FROM table_name WHERE condition;<\/code><\/pre>\n<h2 id=\"17-%e6%95%b8%e6%93%9a%e5%ae%8c%e6%95%b4%e6%80%a7%e7%b4%84%e6%9d%9f-hrQBJtbfnJ\">17. \u6578\u64da\u5b8c\u6574\u6027\u7d04\u675f<\/h2>\n<p>\u6578\u64da\u5b8c\u6574\u6027\u7d04\u675f\u5305\u62ec\u4e3b\u9375\u3001\u5916\u9375\u3001\u552f\u4e00\u6027\u548c\u6aa2\u67e5\u7d04\u675f\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"18-%e4%bd%bf%e7%94%a8%e8%a7%b8%e7%99%bc%e5%99%a8-hrQBJtbfnJ\">18. \u4f7f\u7528\u89f8\u767c\u5668<\/h2>\n<p>\u89f8\u767c\u5668\u662f\u81ea\u52d5\u57f7\u884c\u7684PL\/SQL\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u5728\u7279\u5b9a\u4e8b\u4ef6\u767c\u751f\u6642\u89f8\u767c\u3002\u5275\u5efa\u89f8\u767c\u5668\u7684\u8a9e\u6cd5\u70ba\uff1a<\/p>\n<pre><code>CREATE TRIGGER trigger_name BEFORE\/AFTER INSERT\/UPDATE\/DELETE ON table_name FOR EACH ROW BEGIN ... END;<\/code><\/pre>\n<h2 id=\"19-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e6%80%a7-hrQBJtbfnJ\">19. \u6578\u64da\u5eab\u5b89\u5168\u6027<\/h2>\n<p>\u6578\u64da\u5eab\u5b89\u5168\u6027\u5305\u62ec\u7528\u6236\u6b0a\u9650\u7ba1\u7406\u3001\u6578\u64da\u52a0\u5bc6\u548c\u5be9\u8a08\u7b49\u63aa\u65bd\uff0c\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/p>\n<h2 id=\"20-%e4%bd%bf%e7%94%a8%e5%ba%8f%e5%88%97-hrQBJtbfnJ\">20. \u4f7f\u7528\u5e8f\u5217<\/h2>\n<p>\u5e8f\u5217\u7528\u65bc\u751f\u6210\u552f\u4e00\u7684\u6578\u5b57\uff0c\u5275\u5efa\u5e8f\u5217\u7684\u8a9e\u6cd5\u70ba\uff1a<\/p>\n<pre><code>CREATE SEQUENCE sequence_name START WITH 1 INCREMENT BY 1;<\/code><\/pre>\n<h2 id=\"21-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%8f%88%e6%8e%a5-hrQBJtbfnJ\">21. \u6578\u64da\u5eab\u93c8\u63a5<\/h2>\n<p>Oracle\u652f\u6301\u6578\u64da\u5eab\u93c8\u63a5\uff0c\u53ef\u4ee5\u901a\u904eDBLINK\u8a2a\u554f\u5176\u4ed6\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"22-%e4%bd%bf%e7%94%a8%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-hrQBJtbfnJ\">22. \u4f7f\u7528\u5b58\u5132\u904e\u7a0b<\/h2>\n<p>\u5b58\u5132\u904e\u7a0b\u662f\u9810\u7de8\u8b6f\u7684PL\/SQL\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u91cd\u8907\u4f7f\u7528\u3002\u5275\u5efa\u5b58\u5132\u904e\u7a0b\u7684\u8a9e\u6cd5\u70ba\uff1a<\/p>\n<pre><code>CREATE PROCEDURE procedure_name AS BEGIN ... END;<\/code><\/pre>\n<h2 id=\"23-%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8-hrQBJtbfnJ\">23. \u6578\u64da\u5b57\u5178<\/h2>\n<p>\u6578\u64da\u5b57\u5178\u662fOracle\u6578\u64da\u5eab\u7684\u5143\u6578\u64da\uff0c\u5305\u542b\u6709\u95dc\u6578\u64da\u5eab\u7d50\u69cb\u548c\u7528\u6236\u7684\u4fe1\u606f\u3002\u53ef\u4ee5\u901a\u904e\u67e5\u8a62USER_TABLES\u3001ALL_TABLES\u7b49\u8996\u5716\u4f86\u7372\u53d6\u76f8\u95dc\u4fe1\u606f\u3002<\/p>\n<h2 id=\"24-%e4%bd%bf%e7%94%a8oracle%e5%b7%a5%e5%85%b7-hrQBJtbfnJ\">24. \u4f7f\u7528Oracle\u5de5\u5177<\/h2>\n<p>Oracle\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\uff0c\u5982Oracle SQL Developer\u548cOracle Enterprise Manager\uff0c\u5e6b\u52a9\u7528\u6236\u7ba1\u7406\u548c\u958b\u767c\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"25-%e6%8c%81%e7%ba%8c%e5%ad%b8%e7%bf%92%e8%88%87%e5%af%a6%e8%b8%90-hrQBJtbfnJ\">25. \u6301\u7e8c\u5b78\u7fd2\u8207\u5be6\u8e10<\/h2>\n<p>\u5b78\u7fd2Oracle\u6578\u64da\u5eab\u662f\u4e00\u500b\u6301\u7e8c\u7684\u904e\u7a0b\uff0c\u5efa\u8b70\u901a\u904e\u5be6\u8e10\u548c\u53c3\u52a0\u76f8\u95dc\u8ab2\u7a0b\u4f86\u4e0d\u65b7\u63d0\u5347\u81ea\u5df1\u7684\u6280\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-hrQBJtbfnJ\">\u7e3d\u7d50<\/h2>\n<p>\u638c\u63e1\u4ee5\u4e0a25\u689d\u57fa\u672c\u5e38\u7528\u77e5\u8b58\uff0c\u5c07\u6709\u52a9\u65bc\u60a8\u5728Oracle\u6578\u64da\u5eab\u7684\u5b78\u7fd2\u548c\u61c9\u7528\u4e2d\u66f4\u52a0\u5f97\u5fc3\u61c9\u624b\u3002\u7121\u8ad6\u60a8\u662f\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u9084\u662f\u958b\u767c\u4eba\u54e1\uff0c\u9019\u4e9b\u77e5\u8b58\u90fd\u662f\u60a8\u8077\u696d\u751f\u6daf\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u5982\u679c\u60a8\u9700\u8981\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1Oracle\u6578\u64da\u5eab\u768425\u689d\u57fa\u672c\u5e38\u7528\u77e5\u8b58\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6280\u80fd\uff0c\u52a9\u4f60\u5728\u6578\u64da\u9818\u57df\u4e2d\u812b\u7a4e\u800c\u51fa\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-193373","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193373","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=193373"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193373\/revisions"}],"predecessor-version":[{"id":193374,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193373\/revisions\/193374"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}