Oracle APEX 报错List of Values not supported for this type

xiaoxiao2021-02-28  32

问题现象

修改Type类型为:Tabular Form[Legacy]的SQL时,保存报错:

ORA-20999: ‘PL/SQL Function Body returning SQL Query’ List of Values not supported for this type! ORA-06512: 在 “APEX_050100.WWV_FLOW_REG_RPT_COL_DEV_IOT”, line 79 ORA-04088: 触发器 ‘APEX_050100.WWV_FLOW_REG_RPT_COL_DEV_IOT’ 执行过程中出错

解决方法

这是由于apex 从4.2版本 升级到 5.1时APEX的一个BUG

解决方法为: 1. 先把TYPE变成成其它的类型 2. 再把TYPE修改成Tabular Form[Legacy] 3. 这时会弹出警告:

This will just create the tabular form and not the associated processes and validations. To generate the related processes and validations please use the Create Page wizard.

之后再修改SQL,保存,可以正常保存了

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