Function Reference


_SQLite_SQLiteExe

Executes commands in sqlite3.exe

#include <SQLite.au3>
_SQLite_SQLiteExe ( $sDatabaseFile, $sInput, ByRef $sOutput [, $sSQLiteExeFilename = "sqlite3.exe" [, $bDebug = False]] )

Parameters

$sDatabaseFile Database filename
$sInput Commands for sqlite3.exe
$sOutput Raw output from sqlite3.exe
$sSQLiteExeFilename [optional] Path to sqlite3.exe
$bDebug [optional] Write sqlite3.exe exitcode through the callback function specified in _SQLite_Startup() (default is don't print)

Return Value

Success: $SQLITE_OK.
Failure: a value that can be compared against $SQLITE_* constants.
@error: 1 - Can't create new Database
2 - sqlite3.exe not Found
3 - SQL error / incomplete SQL
4 - Can't open input file

Remarks

Run sqlite3.exe, press enter and type .Help for more info about the SQLite3.exe Commands.

If #include <SQLite.dll.au3> is included the SQLite version is used.
Other versions can be found at the SQLite Web site.

Example

#include <File.au3>
#include <SQLite.au3>
#include <SQLite.dll.au3>
#include <StringConstants.au3>

; Filenames
Local $sTsvFile = FileGetShortName(_TempFile(@ScriptDir, "~", ".tsv"))
Local $sDbFile = FileGetShortName(_TempFile(@ScriptDir, "~", ".db"))

; Create Tsv File
FileWriteLine($sTsvFile, "a" & @TAB & "b" & @TAB & "c")
FileWriteLine($sTsvFile, "a1" & @TAB & "b1" & @TAB & "c1")
FileWriteLine($sTsvFile, "a2" & @TAB & "b2" & @TAB & "c2")

; import (using SQLite3.exe)
Local $sIn, $sOut, $i, $sCreate = "CREATE TABLE TblImport (";
For $i = 1 To _StringCountOccurance(FileReadLine($sTsvFile, 1), @TAB) + 1
    $sCreate &= "Column_" & $i & ","
Next
$sCreate = StringTrimRight($sCreate, 1) & ");"
$sIn = $sCreate & @CRLF ; Create Table
$sIn &= ".separator \t" & @CRLF ; Select @TAB as Separator
$sIn &= ".import '" & $sTsvFile & "' TblImport" & @CRLF
_SQLite_SQLiteExe($sDbFile, $sIn, $sOut, -1, True)

If @error = 0 Then
    ;Show Table (using SQLite3.dll)
    Local $iRows, $iColumns, $aRes
    _SQLite_Startup()
    ConsoleWrite("_SQLite_LibVersion=" & _SQLite_LibVersion() & @CRLF)
    _SQLite_Open($sDbFile)
    _SQLite_GetTable2d(-1, "SELECT ROWID,* FROM TblImport;", $aRes, $iRows, $iColumns)
    _SQLite_Display2DResult($aRes) ; Output to Console
    _SQLite_Close()
    _SQLite_Shutdown()
Else
    If @error = 2 Then
        ConsoleWrite("ERROR: Sqlite3.exe file not found" & @CRLF)
    Else
        ConsoleWrite("ERROR: @error=" & @error & " when calling _SQLite_SQLiteExe" & @CRLF)
    EndIf
EndIf

; Remove Temp Files
FileDelete($sTsvFile)
FileDelete($sDbFile)

; Output:
; rowid  Column_1  Column_2  Column_3
; 1      a         b         c
; 2      a1        b1        c1
; 3      a2        b2        c2

Func _StringCountOccurance($sSearchString, $sSubString, $iCaseSense = $STR_NOCASESENSE) ; Returns Number of $sSubString in $sSearchString
    Local $iOccCnt = 1
    Do
        If StringInStr($sSearchString, $sSubString, $iCaseSense, $iOccCnt) > 0 Then
            $iOccCnt += 1
        Else
            ExitLoop
        EndIf
    Until 0
    Return $iOccCnt - 1
EndFunc   ;==>_StringCountOccurance