94 lines
2.4 KiB
Plaintext
94 lines
2.4 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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creating new index files, seek and found tests
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closing files and reusing existing index file
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COPY TO FILE SDF WITH FIELDS FOR NEXT .....
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*/
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#include "sixapi.ch"
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#include "simpleio.ch"
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PROCEDURE MAIN()
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LOCAL cFile := "sixtest.dbf"
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LOCAL aStruct := { ;
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{ "MYCHAR" , "C", 15, 0 }, ;
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{ "MYDATE" , "D", 8, 0 }, ;
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{ "MYNUMBER1" , "N", 8, 0 }, ;
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{ "MYNUMBER2" , "N", 8, 0 }, ;
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{ "MYMEMO" , "M", 10, 0 } } // Memo field will not be printed
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LOCAL j, n := seconds(), nArea, cPad
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LOCAL nIndex, cOldColor, nAverage1, nAverage2, cApplication
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SET CENTURY ON
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SET DATE ANSI
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IF File( "mytext.txt" )
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FErase( "mytext.txt" )
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ENDIF
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CREATE DBF cFile STRUCT aStruct RDD SDENSX
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USE cFile ALIAS MYALIAS RDD SDENSX VAR nArea EXCLUSIVE
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? "--------------------------------"
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? "Polupating DBF with 1000 Records"
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? "--------------------------------"
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? "Area : ", nArea
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? "RDD : " + sx_rddDriver( nArea )
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? "Start : ", n
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FOR j := 1 TO 1000
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APPEND BLANK
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cPad := PADL( j, 5, "0" )
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FieldPut( MYCHAR, "NAME_" + cPad )
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FieldPut( MYDATE, date() + j )
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FieldPut( MYNUMBER1, j * 10 )
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FieldPut( MYNUMBER2, j * 20 )
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FieldPut( MYMEMO, "My Memo" ) // Memo Field Will Not Be Printed
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NEXT
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COMMIT
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? "End : ", seconds()
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? "Time : ", seconds() - n
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?
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? 'Now will COPY TO ... Press any key ...'
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PAUSE
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?
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n := seconds()
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? 'COPY TO mytext.txt SDF FIELDS MYCHAR, MYDATE, MYNUMBER1, MYNUMBER2, MYMEMO ;'
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? ' FOR sx_GetValue( "MYDATE" ) <= STOD("20031231") ;'
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? ' NEXT 100'
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? 'Please note that MEMO field will not be printed'
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GO TOP
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// if no FIELDS clause is used, all fields will be printed
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// COPY TO mytext.txt ;
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// DELIMITED clause should come last
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COPY TO mytext.txt SDF FIELDS MYCHAR, MYDATE, MYNUMBER1, MYNUMBER2, MYMEMO ;
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FOR sx_GetValue( "MYDATE" ) <= STOD( "20031231" ) ;
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NEXT 100
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?
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? "Start : ", n
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? "End : ", seconds()
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? "Time : ", seconds() - n
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?
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CLOSE ALL
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// if file("mytext.txt")
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// ? 'File mytext.txt created ...'
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// endif
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IF !empty( cApplication := appReg( "txt" ) )
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? 'Now will browse text file ... Press any key ...'
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PAUSE
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IF File( "mytext.txt" )
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__run( cApplication + " " + "mytext.txt" )
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ENDIF
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ENDIF
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