RE: OT - Getting age from MySQL
> From: Spectrum WebDesign > > our DB have a field with dob from our clients. I'm looking > for a script to calculate the age including WHERE clauses. > > But MySQL give an error: Unknown column "Age" in where clause. > > Please look: > > SELECT > Name, > dob, > year(current_date) - year(dob) - > (if(dayofyear(dob)>dayofyear(current_date),1,0)) AS Age FROM > cand WHERE 1=1 AND Age > 1 Aliased columns aren't usable until the query is returned So you have to use the same calculation in the WHERE [Todays Threads] [This Message] [Subscription] [Fast Unsubscribe] [User Settings]
RE: OT - Getting age from MySQL
Thanks Greg works fine now - Original Message - From: "Greg Luce" <[EMAIL PROTECTED]> Date: Fri, 27 Feb 2004 13:50:39 -0500 To: CF-Talk <[EMAIL PROTECTED]> Subject: RE: OT - Getting age from MySQL Providing the date functions you used in the age calculation work try: SELECT Name, dob FROM cand WHERE (year(current_date) - year(dob) - (if(dayofyear(dob)>dayofyear(current_date),1,0))) < 1 Let me know, Greg -Original Message- From: Spectrum WebDesign [mailto:[EMAIL PROTECTED] Sent: Friday, February 27, 2004 1:35 PM To: CF-Talk Subject: OT - Getting age from MySQL Hi all our DB have a field with dob from our clients. I'm looking for a script to calculate the age including WHERE clauses. But MySQL give an error: Unknown column "Age" in where clause. Please look: SELECT Name, dob, year(current_date) - year(dob) - (if(dayofyear(dob)>dayofyear(current_date),1,0)) AS Age FROM cand WHERE 1=1 AND Age > 1 How to do that? Thanx in advance -- ___ Sign-up for Ads Free at Mail.com http://promo.mail.com/adsfreejump.htm [Todays Threads] [This Message] [Subscription] [Fast Unsubscribe] [User Settings]
RE: OT - Getting age from MySQL
Providing the date functions you used in the age calculation work try: SELECT Name, dob FROM cand WHERE (year(current_date) - year(dob) - (if(dayofyear(dob)>dayofyear(current_date),1,0))) < 1 Let me know, Greg -Original Message- From: Spectrum WebDesign [mailto:[EMAIL PROTECTED] Sent: Friday, February 27, 2004 1:35 PM To: CF-Talk Subject: OT - Getting age from MySQL Hi all our DB have a field with dob from our clients. I'm looking for a script to calculate the age including WHERE clauses. But MySQL give an error: Unknown column "Age" in where clause. Please look: SELECT Name, dob, year(current_date) - year(dob) - (if(dayofyear(dob)>dayofyear(current_date),1,0)) AS Age FROM cand WHERE 1=1 AND Age > 1 How to do that? Thanx in advance -- ___ Sign-up for Ads Free at Mail.com http://promo.mail.com/adsfreejump.htm [Todays Threads] [This Message] [Subscription] [Fast Unsubscribe] [User Settings]
RE: OT - Getting age from MySQL
Just put the _expression_ in the WHERE clause as well: > SELECT > Name, > dob, > year(current_date) - year(dob) - > (if(dayofyear(dob)>dayofyear(current_date),1,0)) AS Age > FROM cand > WHERE 1=1 > AND year(current_date) - year(dob) - > (if(dayofyear(dob)>dayofyear(current_date),1,0)) > 1 > -Original Message- > From: Spectrum WebDesign [mailto:[EMAIL PROTECTED] > Sent: Friday, February 27, 2004 10:35 AM > To: CF-Talk > Subject: OT - Getting age from MySQL > > Hi all > > our DB have a field with dob from our clients. I'm looking > for a script to calculate the age including WHERE clauses. > > But MySQL give an error: Unknown column "Age" in where clause. > > Please look: > > SELECT > Name, > dob, > year(current_date) - year(dob) - > (if(dayofyear(dob)>dayofyear(current_date),1,0)) AS Age > FROM cand > WHERE 1=1 > AND Age > 1 > > How to do that? > > > Thanx in advance > > > -- > ___ > Sign-up for Ads Free at Mail.com > http://promo.mail.com/adsfreejump.htm > > > [Todays Threads] [This Message] [Subscription] [Fast Unsubscribe] [User Settings]
