经几遍修改SQL还是报该错,核对SQL语句无误,经查看数据集,匹配id存在非数值记录 1.在查询的where里面加入条件语句,查看异常数据: select*from表名wherenvl2(translate(字段名,'/1234567890','/'),'CHAR','NUMBER')='CHAR' 2.正则表达式函数 REGEXP_SUBSTR 处理,将数据进行过滤,o
when installing extensions Got an error when installing extensions for new Edge Browser Package is invalid...: 'CRX_VERSION_NUMBER_INVALID' Solution Change .c...
In the application log a connection error is made to the database. The application is slow in navigation and persistent database connection error: Raw ERROR [stderr] (JBossWeb-threads - 66) Caused by: java.sql.SQLSyntaxErrorException: ORA-01722: invalid number ERROR [stderr] (JBossWeb-threads...
确定给定的值是否与子查询或列表中的值相匹配。in在查询的时候,首先查询子查询的表,然后将内表和外表做一个笛卡尔积,然后按照条件进行筛选。所以相对内表比较小的时候,in的速度较快。 具体sql语句如下: SELECT*FROMuserWHEREuser.idIN(SELECTorder.user_idFROMorder) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10....
2. 因此写SQL语句的时候最好还是规规矩矩的写: select mdn from tablename where mdn='13800000000' ORA-01722 invalid number很容易理解,无须多言,一般发生在显式的to_number()类型转换的参数错误时。 前几天我也遇到了一个由于直觉作怪而差点被忽略了的ORA-01722错误。
一、display_cursor函数用法1、display_cursor函数语法DBMS_XPLAN.DISPLAY_CURSOR(sql_id IN VARCHAR2 DEFAULT NULL,cursor_child_no IN NUMBER DEFAULT NULL,format IN VARCHAR2 DEFAULT 'TYPICAL');2、display_cursor函数参数描述sql_id指定位于库缓存执行计划中SQL语句的父游标。
在您的SQL语句中,子查询返回的结果中可能存在重复的行,因此在后续的查询中出现了错误。您可以检查一下...
Invalid pattern in SHOW FUNCTIONS:<pattern>. It must be a “STRING” literal. SHOW_FUNCTIONS_INVALID_SCOPE SHOW<scope>FUNCTIONS not supported. TRANSFORM_WRONG_NUM_ARGS The transform<transform>`` requires ``<expectedNum>`` parameters but the actual number is ``<actualNum>. ...
create or replace procedure change_salary (v_emp_id IN NUMBER,v_new_salary IN NUMBER)IS BEGIN UPDATE employees SET salary = v_new_salary WHERE employee_id = v_emp_id;COMMIT;END;最前面错了,这样就可以啦 这
max_replicated_mutations_in_queue = 1000, number_of_free_entries_in_pool_to_execute_mutation = 0, max_replicated_merges_in_queue = 1000, index_granularity = 8192, index_granularity_bytes = '10Mi', + max_replicated_mutations_in_queue = 1000, number_of_free_entries_in_pool_to_execute_...