@文心快码BaiduComateora-01489: result of string concatenation is too long 文心快码BaiduComate 解释ORA-01489错误的原因 ORA-01489错误是Oracle数据库中的一个常见错误,发生在字符串连接(concatenation)操作的结果超出了数据库列的最大长度限制时。在Oracle中,当使用||操作符或其他字符串连接函数(如CONCAT)将两个...
ORA-01489: result of string concatenation is too long 报错的原因 由于oracle对字符串长度有限制,长度不能超过4000.超过4000以后需要转为clob类型。 解决办法 使用oracle的另外一个函数xmlagg。 举例:: 1、 2、 这样子就解决了之前的问题了!!... ORA-06502:at "WMSYS.WM_CONCAT_IMPL",line 30 解决方法整理...
which has limit of 4000 characters and getting exceeded. This problem may also come when we try to CONCAT a VARCHAR2 with CLOB. e.g.: select char1 || clob from dual So here we can simply convert its first string to CLOB and avoid this error. After converting first string to CLOB, C...
由于oracle 19c不能使用wm_concat函数,只能使用listagg进行列转行。 在使用时遇到如下错误 ORA-01489: result of string concatenation is too long SELECT t.tablespace_name, listagg(t.table_name, ',') WITHIN GROUP(ORDER BY table_name) over(PARTITION BY tablespace_name) clause FROM user_tables t; 1...
aADOBE ACROBAT DOCUMENT ADOBE ACROBAT 文件 [translate] aresult of string concatenation is too long 串联系的结果是太长的 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La ...
ORA-01489: result of string concatenation is too long SELECT LPAD('x',4000,'x') || LPAD('x',4000,'x') FROM DUAL; 1. 修改为: SELECT TO_CLOB(LPAD('x',4000,'x')) || LPAD('x',4000,'x') FROM DUAL 1. spool的条件中增加: ...
01489, 00000, “result of string concatenation is too long” // Cause: String concatenation result is more than the maximum size. 原因:字符串连接结果超出了最大尺寸 // Action: Make sure that the result is less than the maximum size. ...
ORA-01489: result of string concatenation is too longProblem Description:The problem with this query is with the use of CONCAT operator (||). e.g.: select char1 || char2 from dual Concat operator returns char1 concatenated with char2. The string returned is in the ...
listagg函数ORA-01489:resultofstringconcatenationistoolong的解决办法 概述 listagg函数是Oracle11g推出的一个分组函数,可以将字符串按分组连接起来. SQL>selectdeptno,listagg(ename,'->')withingroup(orderbyename) 2fromscott.emp 3groupbydeptno; DEPTNOLISTAGG(ENAME,'->')WITHINGROUP --- 10CLARK->KING->...
listagg 函数 ORA-01489: result of string concatenation is too long 的解决办法 概述 listagg 函数是 Oracle 11g 推出的一个分组函数,可以将字符串按分组连接起来. SQL> select deptno ,listagg(ename,'->') within group ( order by ename) 2 from scott.emp 3 group by deptno; DEPTNO LISTAGG(ENAME,'...