{"id":84009,"date":"2024-10-17T03:57:16","date_gmt":"2024-10-16T19:57:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84009\/"},"modified":"2024-10-17T03:57:16","modified_gmt":"2024-10-16T19:57:16","slug":"ora-06522-string-oracle%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\/84009\/","title":{"rendered":"ORA-06522: string ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-06522-string-oracle%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-uSkpReZcCU\">ORA-06522: string 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\u78ba\u8a8d\u8b8a\u91cf\u7684\u4f5c\u7528\u57df<\/h3>\n<p>\u6aa2\u67e5\u8b8a\u91cf\u7684\u4f5c\u7528\u57df\uff0c\u78ba\u4fdd\u5728\u7576\u524d\u7684PL\/SQL\u584a\u4e2d\u53ef\u4ee5\u8a2a\u554f\u5230\u8a72\u8b8a\u91cf\u3002\u5982\u679c\u8b8a\u91cf\u662f\u5728\u5176\u4ed6\u904e\u7a0b\u6216\u51fd\u6578\u4e2d\u8072\u660e\u7684\uff0c\u5247\u9700\u8981\u5c07\u5176\u50b3\u905e\u4f5c\u70ba\u53c3\u6578\u3002<\/p>\n<h3 id=\"3-%e5%88%9d%e5%a7%8b%e5%8c%96%e8%ae%8a%e9%87%8f-uSkpReZcCU\">3. \u521d\u59cb\u5316\u8b8a\u91cf<\/h3>\n<p>\u78ba\u4fdd\u6240\u6709\u8b8a\u91cf\u5728\u4f7f\u7528\u4e4b\u524d\u90fd\u5df2\u88ab\u6b63\u78ba\u521d\u59cb\u5316\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u793a\u4f8b\u4f86\u6aa2\u67e5\u8b8a\u91cf\u7684\u521d\u59cb\u5316\uff1a<\/p>\n<pre><code>DECLARE\n    v_example VARCHAR2(100);\nBEGIN\n    v_example := 'Hello, World!';\n    DBMS_OUTPUT.PUT_LINE(v_example);\nEND;<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-uSkpReZcCU\">4. \u6aa2\u67e5\u6578\u64da\u985e\u578b<\/h3>\n<p>\u5728\u8abf\u7528\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u6aa2\u67e5\u50b3\u905e\u7684\u53c3\u6578\u985e\u578b\u662f\u5426\u8207\u5b58\u5132\u904e\u7a0b\u4e2d\u5b9a\u7fa9\u7684\u985e\u578b\u4e00\u81f4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u793a\u4f8b\u4f86\u6aa2\u67e5\u53c3\u6578\u985e\u578b\uff1a<\/p>\n<pre><code>CREATE OR REPLACE PROCEDURE example_procedure(p_param IN VARCHAR2) IS\nBEGIN\n    DBMS_OUTPUT.PUT_LINE(p_param);\nEND;<\/code><\/pre>\n<h2 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