Rebol Talk Forum  |  Getting Started  |  Newbie Help  |  Topic: Need help with 'needs value' error
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kpeters
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Need help with 'needs value' error
« on: August 02, 2007, 03:18:09 PM »

Hi ~

am at my wit's end - what do I not see or understand?

TIA,
Kai


The code below

Code:
delete-from-tstable: func [ timesheetid [integer!]] [
    conn-error: try [
      mysqlport: open omysql-url
      insert mysqlport rejoin [ "delete from timesheets where timesheetid ='" timesheetid "'" ]
      close mysqlport
    ]
    either error? conn-error [ conn-error: disarm conn-error  stat-upd sbar rejoin [ "MySQL-Connection error: " conn-error/arg1 ] false ]  [ true ]
]

generates this error:

Quote
** Script Error: conn-error needs a value
** Where: delete-from-tstable
** Near: conn-error: try [
    mysqlport: open omysql-url
    insert mysqlport rejoin ["delete from timesheets where timesheetid ='" t...
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kpeters
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Re: Need help with 'needs value' error
« Reply #1 on: August 02, 2007, 04:24:01 PM »

Poor help reading - somehow had it in my mind that TRY always returns a logic value.

Is adding a 'false' at the end of the try block the way to go in this case here?

TIA,
Kai
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