We need to start with this table.
Original RowSet Result :
col_name col_value
------------ ---------------
name Suresh
age 22
dob 01/01/2021
Let is first create this table and keep it ready for actual processing.
We will use FW's cloud server which is available for all of us.
#include "fivewin.ch"
function Main()
local oCn
oCn := maria_Connect( "208.91.198.197:3306","fwhdemo", "gnraofwh", "Bharat@1950" )
oCn:Droptable( "tbl_struct" )
oCn:CreateTable( "tbl_struct", { { "col_name", "C", 20, 0 }, { "col_value", "C", 20, 0 } }, .f. )
oCn:Insert( "tbl_struct", nil, {{ "name","suresh"}, {"age",22},{"dob","01/01/2001"}} )
XBROWSER oCn:tbl_struct TITLE "tbl_struct"
oCn:Close()
return nil
Now let us create the final table from the data in the first table "tbl_struct"
#include "fivewin.ch"
function Main()
local oCn
local aData
local aStruct := {}
local aRowData := {}
oCn := maria_Connect( "208.91.198.197:3306","fwhdemo", "gnraofwh", "Bharat@1950" )
aData := oCn:Execute( "select * from tbl_struct" )
AEval( aData, { |a,i| AAdd( aStruct, { a[ 1 ], "C", 20, 0 } ), ;
AAdd( aRowData, a[ 2 ] ) } )
oCn:DropTable( "tbl_data" )
oCn:CreateTable( "tbl_data", aStruct, .f. )
oCn:Insert( "tbl_data", nil, aRowData )
XBROWSER oCn:tbl_data TITLE "tbl_data"
oCn:Close()
return nil
