oracle中没有FIND_IN_SET函数,oracle自定义实现FIND_IN_SET函数sql如下: --FIND_IN_SET函数CREATEORREPLACEFUNCTIONFIND_IN_SET(piv_str1VARCHAR2, piv_str2VARCHAR2, p_sepVARCHAR2:=',')RETURNNUMBERISl_idxNUMBER:=0;--用于计算piv_str2中分隔符的位置strVARCHAR2(500);--根据分隔符截取的子字符串piv_...
在Oracle数据库中,可以使用INSTR函数和REGEXP_SUBSTR函数来实现类似于MySQL中的FIND_IN_SET函数的功能。示例代码如下: CREATE OR REPLACE FUNCTION FIND_IN_SET(p_str IN VARCHAR2, p_list IN VARCHAR2) RETURN NUMBER IS BEGIN IF INSTR(',' || p_list || ',', ',' || p_str || ',') > 0 TH...
用自定义一个find_in_set的oracle function 来解决 create or replace function find_in_set(arg1 in varchar2,arg2 in varchar) return number is Result number; begin select instr(','||arg2||',' , ','||arg1||',') into Result from dual; return(Result); end find_in_set; 则...
Oracle数据库sql连接报错:java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack! 问题原因:该问题是数据库负载压力较大,数据库已经启用的进程数达到了参数限制的最大进程数,无法再创建新的进程了,...
Oracle Lease and Finance Management - Version 12.0.1 and later: ORA-06508: PL/SQL: Could Not Find Program Unit Being Called In Package OKX_XXXX_PUB
这个SQL用到了一个自定义函数getDictChildrenNew。函数内容如下:(真实的账号使用user_name代替了,已脱敏) 代码语言:javascript 代码运行次数:0 运行 AI代码解释 CREATEDEFINER=`user_name`@`%`FUNCTION`user_name`.`getDictChildrenNew`(iidvarchar(255),icodevarchar(255),ircodevarchar(255))RETURNSvarchar(5000)CH...
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SQL String Functions > INSTR Function The INSTR function in SQL is used to find the starting location of a pattern in a string. This function is available in MySQL and Oracle, though they have slightly different syntaxes: SyntaxThe syntax for the INSTR function is as follows: ...
问题四:flink 报错,连接的是oracle数据库,这个错误该怎么解决? org.apache.flink.runtime.JobException: Recovery is suppressed by FixedDelayRestartBackoffTimeStrategy(maxNumberRestartAttempts=3, backoffTimeMS=5000) at org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure...
I installed on our webservers (microsoft server 2003 r2), Microsoft SQL and MySql. I get all the table date from the third party their Mysql database and put it in to our MySql database. So a one on one operation. Then, in .asp I have an connection to our MySql database. My...