Apply "WHERE CONDITION" in "MASTER/DETAIL FORM" in "ORACLE APEX

Hi to all respected Gurus of this community.
I have a problem and I hope that there must be solution in this community and I am not aware of that till now.
I have a master/detail form in Oracle Application Express. Now, I want to apply a where condition in master-form to filter the data as per requirement but I cannot do so.
There is an option of "Modify Query" in "Query Definition". According to the instructions I am selecting the desired column (HR_Category) in left and providing text string 'M-9' in the right column to filter the data where HR_Category is M-9, and when I press apply changes, it gives me an error that
"1 error has occurred
The condition you are adding has caused the query to be invalid."
Please help how to proceed to apply a where condition.
Regards
Muhammad Uzair Awan
Oracle APEX Programmer
Pakistan

uzairmalik wrote:
Hi to all respected Gurus of this community.
I have a problem and I hope that there must be solution in this community and I am not aware of that till now.
I have a master/detail form in Oracle Application Express. Now, I want to apply a where condition in master-form to filter the data as per requirement but I cannot do so.
There is an option of "Modify Query" in "Query Definition". According to the instructions I am selecting the desired column (HR_Category) in left and providing text string 'M-9' in the right column to filter the data where HR_Category is M-9, and when I press apply changes, it gives me an error that
"1 error has occurred
The condition you are adding has caused the query to be invalid."
Please help how to proceed to apply a where condition.
Regards
Muhammad Uzair Awan
Oracle APEX Programmer
Pakistan
Probably a syntax error. Check the syntax of the new clause very carefully.
Can you post the query indicating which predicate is the new one? If you need to change the column and table names for confidentiality

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Dear Mr. O.Developer, Many thanks for your reply.
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user name demo password demo123

Thanks Mark for replying.
Firstly I would like to thank you for informing me about the Apply changes button. Thanks for that.
About my project I would like to inform you that I am creating an application form for Artists. One application form can have multiple artists. In the Data Entry screen I need to collect all this information.
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Tonito99 wrote:
Hi Tom,
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Hi,
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OR
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If someone's response is helpful or correct, please mark it accordingly.
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Apply "WHERE CONDITION" in "MASTER/DETAIL FORM" in "ORACLE APEX

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