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Pages produced by DataAssist wizard not working

Thread began 6/03/2013 5:23 am by Roxana | Last modified 6/20/2013 4:47 pm by Roxana | 2558 views | 16 replies

Jason ByrnesWebAssist

This problem happens if you use the same column name in 2 tables.

I always recommend using unique column names in each table.

The naming convention i like to use for naming columns is to prefix the table name to the column name

where you are working with a version and language table, and example would be:

versions:
versionID - primary key
versionCompond
versionDescription
versionLanguageID - relates to languages.languageID
etc....

languages:
languageID - primary key
languageName
etc....

Using this naming convention prevents the ambiguous name error and prevents confusion since you can more readily identify the table a column name refers to by it's name.

to fix the probelm in your current pages, edit this code:
$WADbSearch1->addComparisonFromEdit("language_id","language_id","AND","=",1);

to:

$WADbSearch1->addComparisonFromEdit("tbllanguage.language_id","language_id","AND","=",1);


the page you sent only deletes from the tblversion table, not the language table, i suspect the problem on your other page is related to the Key Column you selected.

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