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Is there is a possibility to make SQL constraint for the boolean field? I want to make a constraint that will check all record and only 1 record can have boolean field checked

Chaban33
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1 Answers1

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Try using this,

_sql_constrainst =[('your const. id', 'check(your_bool_field != Null)', 'Your validation msg')]
VH Chaudhary
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