Duplicate Column Name Error

[PatMc]

I may have found it.

Here is what the create table object looks like for the problem table

CREATE TABLE `tbl_companyinfo` (

`comp_ID` int(11) NOT NULL auto_increment,

`comp_Name` varchar(50) default NULL,

`comp_Address1` varchar(255) default NULL,

`comp_Address2` varchar(50) default NULL,

`comp_City` varchar(50) default NULL,

`comp_State` varchar(20) default NULL,

`comp_Zip` varchar(20) default NULL,

`comp_Country` varchar(50) default NULL,

`comp_Phone` varchar(30) default NULL,

`comp_Fax` varchar(30) default NULL,

`comp_Email` varchar(50) default NULL,

`comp_ChargeBase` tinyint(1) default NULL,

`comp_ChargeWeight` tinyint(1) default NULL,

`comp_ChargeExtension` tinyint(1) default NULL,

`comp_ShowUpSell` tinyint(1) default NULL,

`comp_EnableShipping` tinyint(1) default NULL,

PRIMARY KEY (`comp_ID`,`comp_ID`),

KEY `CompanyID` (`comp_ID`)

) TYPE=MyISAM

When I delete the comp_ID field and re-create it the PRIMARY KEY (`comp_ID`,`comp_ID`), changes to PRIMARY KEY (`comp_ID`), and the database copies down without error.

I hope the application still runs properly.

[Shadow]

In the old days I commited the mistake of creating an additional index on my pk fields and that adversly affected data sync… You only need to drop the extra, unneeded index in this case!

[Author]

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