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faustf

array range exceeded

3 posts in this topic

hi guy i  have  table  with 1000  product  i want  the  last  id  number  i do a script  in this mode

_SQL_Startup()
    $Db_mail = _SQLite_Open($percorso_mail_DB)

    _SQLite_GetTable2d($Db_mail,"SELECT id FROM identities ORDER BY id DESC LIMIT 1;", $aRow, $iRows, $iCols)

MsgBox(0,'',$aRow[1][1])

        _SQLite_Close($Db_mail)
        _SQLite_Shutdown()

but  when  i  run give me  this errro

--> Press Ctrl+Alt+F5 to Restart or Ctrl+Break to Stop
C:\Users\stefano\Documents\programmazione\SANDRO GEST\sandro-gest.au3 (302) : ==> Array variable has incorrect number of subscripts or subscript dimension range exceeded.:
MsgBox(0,'body?',$aRow[1][1])
MsgBox(0,'body?',^ ERROR

why ??? :)

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o i  am stupid i must use 

_SQLite_GetTable2d($Db_mail,"SELECT * FROM identities ORDER BY id DESC LIMIT 1;", $aRow, $iRows, $iCols)

and  go perfect

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faustf,

You get the error because the $aRow variable does not have a [1][1] element - use UBound to check the size of the return and whether it is an array before trying to access it. :)

M23


Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind._______My UDFs:

Spoiler

ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area

 

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