Question

Data type mismatch in criteria expression Access DB with Colffusion

Asked by: semerj

I have several number fields in my database.  My number fields are not required, zero length is allowed and they have a defaultt value of 0 in the database. If I leave the filed blank in the form, I get the datatype mismatch error.

I even put a <cfparam> tag on the process page with a default calue of zero and still get the error. I have don this 100 times before and never run into this problem. Any suggestions? I can put a value of zero in the form and it works, but it the user remove the value I am SOL.

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Asked On
2007-02-12 at 20:36:57ID22209240
Tags

mismatch

,

type

,

criteria

Topics

Cold Fusion Markup Language

,

SQL Query Syntax

,

Microsoft Access Database

Participating Experts
4
Points
500
Comments
6

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Answers

 

by: mbizupPosted on 2007-02-12 at 20:40:17ID: 18520597

Please post your SQL.

 

by: semerjPosted on 2007-02-12 at 20:52:17ID: 18520629

<cfparam name="price" default="0">
<cfparam name="taxes" default="0">
<cfparam name="livsqft" default="0">
<cfparam name="totsqft" default="0">
<cfparam name="bed" default="0">
<cfparam name="bath" default="0">
<cfparam name="half_bath" default="0">
     
     
       <cfquery datasource="#ap.db#">
      INSERT INTO listings
      (MLS,agent,category,prop_type,location,address, unit,prop_name,price,taxes,  livsqft,totsqft, bed, bath, half_bath, floor, view, lot_size, association_fees, built, construction, pool, waterfront, description, virtual_tour)
      VALUES ('#mls#', '#agent#', '#category#','#prop_type#', '#location#','#address#','#unit#', '#prop_name#',  '#price#', '#taxes#', '#livsqft#','#totsqft#', '#bed#','#bath#','#half_bath#','#floor#', '#view#', '#lot_size#', '#association_fees#', '#built#', '#construction#', '#pool#', '#waterfront#', '#description#', '#virtual_tour#')
      </cfquery>

 

by: sujith80Posted on 2007-02-12 at 21:38:00ID: 18520768

On submit; check for zero length for field and convert the value to 0

 

by: semerjPosted on 2007-02-12 at 21:46:32ID: 18520797

isn't the <cfparam> already accounting for that? The issue is that I am allowing for zero length in the database.

not sure how to do what you are suggesting or why it is not working this time when it has worked in the past..

 

by: mmc98dl1Posted on 2007-02-12 at 22:31:58ID: 18520941

cf param doesnt automatically account for that - if a text field is passed in as blank then it will override the param, because it is actually set.

you can use for example:

<cfif len(trim(bed))>'#trim(bed)#'<cfelse>0</cfif>

 

by: jefftwilleyPosted on 2007-02-13 at 07:35:54ID: 18523225

INSERT INTO listings
      (MLS, agent, category, prop_type, location, address, unit, prop_name, price,taxes, livsqft, totsqft, bed, bath, half_bath, floor, view, lot_size, association_fees, built, construction, pool, waterfront, description, virtual_tour)
      VALUES ('#mls#', '#agent#', '#category#', '#prop_type#', '#location#', '#address#', '#unit#', '#prop_name#', '#price#', '#taxes#', '#livsqft#', '#totsqft#', '#bed#', '#bath#', '#half_bath#', '#floor#', '#view#', '#lot_size#', '#association_fees#', '#built#', '#construction#', '#pool#', '#waterfront#', '#description#', '#virtual_tour#')

I don't know if you pasted this in but there were several double spaces in your string. This can throw an insert off.

If it comes to it you can also wrap your values in NZ(yourval,0) which will do what your cfparam does.

good luck.
J

20120131-EE-VQP-002

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