85 lines
2.2 KiB
Plaintext
85 lines
2.2 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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using different index file name than DBF file name
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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 := { { "MYCHAR","C",10,0 }, { "MYDATE","D",8,0 }, { "MYNUM","N",8,0 }, { "MYLOGIC","L",1,0 } }
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LOCAL j, n := seconds(), nArea
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LOCAL nIndex
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SET CENTURY ON
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SET DATE ANSI
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IF FILE( "myindex.nsx" )
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FERASE( "myindex.nsx" )
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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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? "Test Appending 10,000 Blank Records and Creating Index"
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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 10000
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APPEND BLANK
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FieldPut( MYCHAR, "NAME_" + PADL( j, 5, "0" ) )
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FieldPut( MYDATE, date() + j )
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FieldPut( MYNUM, j )
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FieldPut( MYLOGIC, j % 2 == 0 )
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NEXT
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COMMIT
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?
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? 'INDEX ON UPPER(MYCHAR) TO MYINDEX'
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?
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INDEX ON UPPER( MYCHAR ) TO MYINDEX
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? "End : ", seconds()
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? "Time : ", seconds() - n
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?
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? "Now CLOSE ALL and ReOpen DBF ... Press any key ..."
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PAUSE
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CLOSE ALL
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// ReOpen Database
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USE cFile ALIAS MYALIAS RDD SDENSX VAR nArea EXCLUSIVE
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// Automatically Open index file if it has same name with DBF
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// Must explisitely set order 1 because we opened one index file
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?
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? 'sx_IndexOpen( "myindex.nsx" ) =', sx_IndexOpen( "myindex.nsx" )
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?
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? 'Must sx_IndexOpen() because index file name is different'
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?
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? 'sx_SetOrder( 1 ) =', sx_SetOrder( 1 )
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? 'sx_IndexName( 1 ) =', sx_IndexName( 1 )
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?
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? 'Must explisitely set order 1 because we opened one index file'
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?
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? 'Seek( "NAME_07567" ) =', Seek( "NAME_07567" )
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? 'Found() =', Found()
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? 'Eof() =', Eof()
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? 'RecNo() =', RecNo()
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?
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? 'Seek( "NOTEXIST" ) =', Seek( "NOTEXIST" )
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? 'Found() =', Found()
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? 'Eof() =', Eof()
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? 'RecNo() =', RecNo()
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CLOSE ALL
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