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Validation...PLS Help

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Validation...PLS Help Microsoft Access forum discussing questions and answers for the Access database. MS Access is used to handle small to medium database needs.

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  #1  
Old November 21st, 2003, 07:12 AM
rayzor_godlike rayzor_godlike is offline
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Validation...PLS Help
Hi, quite new to MS Access, just wondering if anyone could help with the following validation rule.

Right, for a school project i am creating a booking system.

Because only over 18 are only allowed to book, within the customer details table their is the date of birth and i need a rule that will validate todays dates - 18 years......i've tried a few methods...something along the lines of >now-(years(18)....i dunno im new to this so if anyone knows PLEASE HELP....GREATLY APPRECIATED....RaYzor..peace
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Old November 21st, 2003, 09:47 AM
sbaxter sbaxter is offline
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I use this, there is probably a better way, but this works


<Date()-(18*365)

S-
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Old November 21st, 2003, 10:01 AM
rayzor_godlike rayzor_godlike is offline
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hmmmm
Yeah, kinda had that 1 ..but instead of 18*365 i had all the 6570....

HOWEVER....the problem with this is that it doesnt take INTO ACCOunt LeAP years!!! WHich was my main concern...thanks ANYway...ANY ONE ELSe GOT SUGGESTIONs...PLEASE POST>.....THAnks ANyway
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Old November 24th, 2003, 12:25 AM
Stev Stev is offline
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Try this.

<DateSerial(Year(Now())-18,Month(Now()),Day(Now()))
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