Tsunami Demo Database Test Program

blueb · Post by **blueb** » Mon Sep 29, 2003 3:27 pm

I've started looking at the free Tsunami DBF DLL and thought I'd share the following:

;Works For the Tsunami Record Manager - TRMPRO.DLL and TRM.DLL (free version)
; Version 3.3 ... 2002-09-02

Structure TsunamiStructure
    op.l        ; Tsunami operation number
    file.l      ; Tsunami file handle
    dataptr.l   ; Address of data buffer
    datalen.l   ; Length of data buffer
    keyptr.l    ; Address of key buffer
    keylen.l    ; Length of key buffer
    keyno.l     ; Key number
EndStructure
 
DefType.TsunamiStructure Tsu

  #CASE_SENSITIVE = 1
  #NO_DUPLICATES  = 2
  #NO_COMPRESSION = 4
  #BINARY_KEY     = 8
; 
  #KEY_ONLY = 16384
;  
  #REBUILD_IDS = 2 
 
;The following EQUATES (constants) represent the Tsunami
; operation codes (Op) used with the pointer-based APIs...

 #Tsu_Accelerate        = 32
 #Tsu_Close             =  1
 #Tsu_CloseAll          = 28
 #Tsu_Count             = 17
 #Tsu_Create            = 14
 #Tsu_CurrKeyPos        = 45
 #Tsu_Delete            =  4
 #Tsu_FileIsOpen        = 16
 #Tsu_FileMaxIncr       = 41
 #Tsu_FileSize          = 18
 #Tsu_Flush             = 27
 #Tsu_FlushAll          = 29
 #Tsu_GetByKeyPos       = 44
 #Tsu_GetDirect         = 23
 #Tsu_GetEqual          =  5
 #Tsu_GetEqualOrGreater =  9
 #Tsu_GetEqualOrLess    = 11
 #Tsu_GetFileDef        = 36
 #Tsu_GetFileVer        = 25
 #Tsu_GetFirst          = 12
 #Tsu_GetGreater        =  8
 #Tsu_GetLast           = 13
 #Tsu_GetLess           = 10
 #Tsu_GetNext           =  6
 #Tsu_GetPosition       = 22
 #Tsu_GetPrev           =  7
 #Tsu_Insert            =  2
 #Tsu_Integrity         = 37
 #Tsu_Open              =  0
 #Tsu_Rebuild           = 38
 #Tsu_Recover           = 39
 #Tsu_SetEncryptionKey  = 40
 #Tsu_SetKeyPath        = 30
 #Tsu_StepFirst         = 33
 #Tsu_StepLast          = 34
 #Tsu_StepNext          = 24
 #Tsu_StepPrev          = 35
 #Tsu_TimeOut           = 31
 #Tsu_Update            =  3
 #Tsu_Version           = 26
;End of Tsunami Include Information

If OpenLibrary(0, "TRM.DLL") = 0
    MessageRequester("Error", "Sorry, Can't find the Database Engine", 0)
    End
EndIf

;- Window Constants
#FORM1 = 0

;- Gadget Constants
#BTN_QUIT = 0
#BTN_FIRST = 1
#BTN_PREV = 2
#BTN_NEXT = 3
#BTN_LAST = 4
#ACCTNO = 5
#LNAME = 6
#FNAME = 7
#MI = 8
#STREET = 9
#CITY = 10
#STATE = 11
#ZIP = 12
#sACCTNO = 13
#sLNAME = 14
#sFNAME = 15
#sMI = 16
#sSTREET = 17
#sCITY = 18
#sSTATE = 19
#sZIP = 20
#lHEADING = 21


;- Global Declarations
Global FontID1.l
Global FontID2.l

FontID1 = LoadFont(1, "Arial Narrow", 11, #PB_Font_Bold)
FontID2 = LoadFont(2, "Arial Bold", 14, #PB_Font_Underline)

; Open the database file
      FileName$="TRMDEMO.DAT" ;Find the Tsunami DEMO file and place in this directory!
      Tsu\op = #tsu_Open 
      Tsu\keyptr = @FileName$ 
      Tsu\keylen = Len(FileName$) 
      Tsu\keyno = 0 ; single user
      Result = CallFunction(0, "trm_udt", @Tsu)
           
If result <> 0
    MessageRequester("Error", "Sorry, Can't find the data file", 0)
    End
EndIf
     
; Locate the first record       
      Recd$=Space(200) ; Must be at least as large as Tsunami record (in this case 200 bytes)
      Tsu\op = #tsu_GetFirst 
      Tsu\dataptr = @Recd$ 
      Tsu\datalen = Len(Recd$) 
      Tsu\keyno = 1 ;Current index number 
      Result = CallFunction(0, "trm_udt", @Tsu)
; -----------------------------------
 
Procedure RefreshData(Recd$)
; Parses the 200 byte record string - (there is 92 bytes of 'dead space' after the ZIP code field)

        ACCTNO.s = Trim(Mid(Recd$,  1,  6))  ; from byte position 1...to byte position 6
        LNAME.s = Trim(Mid(Recd$,  7,  24))  ; etc.
        FNAME.s = Trim(Mid(Recd$,  31,  18))  
        MI.s = Trim(Mid(Recd$,  49,  1))
        STREET.s = Trim(Mid(Recd$,  50,  30))
        CITY.s = Trim(Mid(Recd$,  80, 16))
        STATE.s = Trim(Mid(Recd$,  96,  2))
        ZIP.s = Trim(Mid(Recd$,  98,  10))
        ;not necessary...only for demonstration purposes
        DEADSPACE.s = Trim(Mid(Recd$,  108,  92))
       

        SetGadgetText(#sACCTNO, ACCTNO) 
        SetGadgetText(#sLNAME, LNAME) 
        SetGadgetText(#sFNAME, FNAME) 
        SetGadgetText(#sMI, MI) 
        SetGadgetText(#sSTREET, STREET) 
        SetGadgetText(#sCITY, CITY) 
        SetGadgetText(#sSTATE, STATE)
        SetGadgetText(#sZIP, ZIP)
   ProcedureReturn Recd$
EndProcedure
; ----------------------------------------

Procedure Open_FORM1()
  If OpenWindow(#FORM1, 0, 0, 430, 320,  #PB_Window_SystemMenu | #PB_Window_TitleBar | #PB_Window_ScreenCentered | #PB_Window_WindowCentered , "PureBasic - Tsunami Test #1")
    If CreateGadgetList(WindowID())
      ButtonGadget(#BTN_QUIT, 330, 270, 80, 30, "Quit")
      ButtonGadget(#BTN_FIRST, 170, 270, 30, 30, "<<")
      SetGadgetFont(#BTN_FIRST, FontID1)
      ButtonGadget(#BTN_PREV, 200, 270, 30, 30, "<")
      SetGadgetFont(#BTN_PREV, FontID1)
      ButtonGadget(#BTN_NEXT, 230, 270, 30, 30, ">")
      SetGadgetFont(#BTN_NEXT, FontID1)
      ButtonGadget(#BTN_LAST, 260, 270, 30, 30, ">>")
      SetGadgetFont(#BTN_LAST, FontID1)
      TextGadget(#ACCTNO, 80, 70, 70, 20, "Account No:", #PB_Text_Right)
      TextGadget(#LNAME, 80, 95, 70, 20, "Last Name:", #PB_Text_Right)
      TextGadget(#FNAME, 80, 120, 70, 20, "First Name:", #PB_Text_Right)
      TextGadget(#MI, 80, 140, 70, 20, "MI:", #PB_Text_Right)
      TextGadget(#STREET, 80, 170, 70, 20, "Street:", #PB_Text_Right)
      TextGadget(#CITY, 80, 195, 70, 20, "City:", #PB_Text_Right)
      TextGadget(#STATE, 80, 220, 70, 20, "State:", #PB_Text_Right)
      TextGadget(#ZIP, 80, 245, 70, 20, "Zip:", #PB_Text_Right)
      StringGadget(#sACCTNO, 160, 65, 140, 25, "")
      StringGadget(#sLNAME, 160, 90, 140, 25, "")
      StringGadget(#sFNAME, 160, 115, 140, 25, "")
      StringGadget(#sMI, 160, 140, 140, 25, "")
      StringGadget(#sSTREET, 160, 165, 140, 25, "")
      StringGadget(#sCITY, 160, 190, 140, 25, "")
      StringGadget(#sSTATE, 160, 215, 140, 25, "")
      StringGadget(#sZIP, 160, 240, 140, 25, "")
      TextGadget(#lHEADING, 75, 15, 290, 40, "View 'TRMDemo.Dat' File", #PB_Text_Center)
      SetGadgetFont(#lHEADING, FontID2)
    EndIf
  EndIf
EndProcedure
; -------------------------------------------------


Open_FORM1()
RefreshData(Recd$) ; Display Record #1


;- Message Loop
;  -----------------------------------------------
Repeat
  
  Event = WaitWindowEvent()
  
  If Event = #PB_EventGadget
 
    GadgetID = EventGadgetID()
    
    If GadgetID = #BTN_QUIT
        CloseLibrary(0)
        End ; Quit
            
    ElseIf GadgetID = #BTN_FIRST        ; Goto first record
          
          Tsu\op = #tsu_GetFirst 
          Tsu\dataptr = @Recd$ 
          Tsu\datalen = Len(Recd$)
          Tsu\keyno = 1 ;Current index number
          Result = CallFunction(0, "trm_udt", @Tsu)
          RefreshData(Recd$)
      
    ElseIf GadgetID = #BTN_PREV         ; Goto previous record
          
          Tsu\op = #tsu_GetPrev
          Tsu\dataptr = @Recd$ 
          Tsu\datalen = Len(Recd$)
          Tsu\keyno = 1 ;Current index number
          Result = CallFunction(0, "trm_udt", @Tsu)
          RefreshData(Recd$)

     ElseIf GadgetID = #BTN_NEXT         ; Goto next record
         
          Tsu\op = #tsu_GetNext
          Tsu\dataptr = @Recd$ 
          Tsu\datalen = Len(Recd$)
          Tsu\keyno = 1 ;Current index number
          Result = CallFunction(0, "trm_udt", @Tsu)
          RefreshData(Recd$)
      
    ElseIf GadgetID = #BTN_LAST         ; Goto last record
         
          Tsu\op = #tsu_GetLast
          Tsu\dataptr = @Recd$ 
          Tsu\datalen = Len(Recd$) 
          Tsu\keyno = 1 ;Current index number
          Result = CallFunction(0, "trm_udt", @Tsu)
          RefreshData(Recd$)

    EndIf
    
  EndIf
  
Until Event = #PB_EventCloseWindow

CloseLibrary(0)
End

P.S. the demo sample data and the Tsunami.DLL can be downloaded from: http://www.trm-ug.com

blueb

PBDragon · Post by **PBDragon** » Wed Oct 01, 2003 6:05 am

Looks interesting indeed, I have been considering using either Tsunami or SQLite in a small application I am planning, looks like I couldn't go wrong with either one.

blueb · Post by **blueb** » Wed Oct 01, 2003 2:57 pm

PBDragon,

I've started writing a sample SQLite 'Contacts' database program using El_Choni's library and it's coming along fine. I'll post my source as soon as I can get it done... work comes first unfortunately :roll:

Tsunami is unique in that it can use data that is not structured (everything can be of variable length), but I'm used to the ISAM way of doing things so SQLite may be easier for me to absorb.

blueb

Karbon · Post by **Karbon** » Wed Oct 01, 2003 4:52 pm

It really depends on what kind of data you're storing.. Relational data is best kept in something like SQLite because it's a *lot* easier to get to using SQL. DBF type databases are excellent for some things but it's best not to think of DBF as a replacement for RDBMSs - it's really a different beast all together.. Good stuff though - thanks!!!

nicksteel · Post by **nicksteel** » Sat May 01, 2004 1:31 pm

I get error : "Problem accelerating data file: 3" when I try this. Any suggestions?

blueb wrote:I've started looking at the free Tsunami DBF DLL and thought I'd share the following:

Code: Select all

;Works For the Tsunami Record Manager - TRMPRO.DLL and TRM.DLL (free version)
; Version 3.3 ... 2002-09-02

Structure TsunamiStructure
    op.l        ; Tsunami operation number
    file.l      ; Tsunami file handle
    dataptr.l   ; Address of data buffer
    datalen.l   ; Length of data buffer
    keyptr.l    ; Address of key buffer
    keylen.l    ; Length of key buffer
    keyno.l     ; Key number
EndStructure
 
DefType.TsunamiStructure Tsu

  #CASE_SENSITIVE = 1
  #NO_DUPLICATES  = 2
  #NO_COMPRESSION = 4
  #BINARY_KEY     = 8
; 
  #KEY_ONLY = 16384
;  
  #REBUILD_IDS = 2 
 
;The following EQUATES (constants) represent the Tsunami
; operation codes (Op) used with the pointer-based APIs...

 #Tsu_Accelerate        = 32
 #Tsu_Close             =  1
 #Tsu_CloseAll          = 28
 #Tsu_Count             = 17
 #Tsu_Create            = 14
 #Tsu_CurrKeyPos        = 45
 #Tsu_Delete            =  4
 #Tsu_FileIsOpen        = 16
 #Tsu_FileMaxIncr       = 41
 #Tsu_FileSize          = 18
 #Tsu_Flush             = 27
 #Tsu_FlushAll          = 29
 #Tsu_GetByKeyPos       = 44
 #Tsu_GetDirect         = 23
 #Tsu_GetEqual          =  5
 #Tsu_GetEqualOrGreater =  9
 #Tsu_GetEqualOrLess    = 11
 #Tsu_GetFileDef        = 36
 #Tsu_GetFileVer        = 25
 #Tsu_GetFirst          = 12
 #Tsu_GetGreater        =  8
 #Tsu_GetLast           = 13
 #Tsu_GetLess           = 10
 #Tsu_GetNext           =  6
 #Tsu_GetPosition       = 22
 #Tsu_GetPrev           =  7
 #Tsu_Insert            =  2
 #Tsu_Integrity         = 37
 #Tsu_Open              =  0
 #Tsu_Rebuild           = 38
 #Tsu_Recover           = 39
 #Tsu_SetEncryptionKey  = 40
 #Tsu_SetKeyPath        = 30
 #Tsu_StepFirst         = 33
 #Tsu_StepLast          = 34
 #Tsu_StepNext          = 24
 #Tsu_StepPrev          = 35
 #Tsu_TimeOut           = 31
 #Tsu_Update            =  3
 #Tsu_Version           = 26
;End of Tsunami Include Information

If OpenLibrary(0, "TRM.DLL") = 0
    MessageRequester("Error", "Sorry, Can't find the Database Engine", 0)
    End
EndIf

;- Window Constants
#FORM1 = 0

;- Gadget Constants
#BTN_QUIT = 0
#BTN_FIRST = 1
#BTN_PREV = 2
#BTN_NEXT = 3
#BTN_LAST = 4
#ACCTNO = 5
#LNAME = 6
#FNAME = 7
#MI = 8
#STREET = 9
#CITY = 10
#STATE = 11
#ZIP = 12
#sACCTNO = 13
#sLNAME = 14
#sFNAME = 15
#sMI = 16
#sSTREET = 17
#sCITY = 18
#sSTATE = 19
#sZIP = 20
#lHEADING = 21


;- Global Declarations
Global FontID1.l
Global FontID2.l

FontID1 = LoadFont(1, "Arial Narrow", 11, #PB_Font_Bold)
FontID2 = LoadFont(2, "Arial Bold", 14, #PB_Font_Underline)

; Open the database file
      FileName$="TRMDEMO.DAT" ;Find the Tsunami DEMO file and place in this directory!
      Tsu\op = #tsu_Open 
      Tsu\keyptr = @FileName$ 
      Tsu\keylen = Len(FileName$) 
      Tsu\keyno = 0 ; single user
      Result = CallFunction(0, "trm_udt", @Tsu)
           
If result <> 0
    MessageRequester("Error", "Sorry, Can't find the data file", 0)
    End
EndIf
     
; Locate the first record       
      Recd$=Space(200) ; Must be at least as large as Tsunami record (in this case 200 bytes)
      Tsu\op = #tsu_GetFirst 
      Tsu\dataptr = @Recd$ 
      Tsu\datalen = Len(Recd$) 
      Tsu\keyno = 1 ;Current index number 
      Result = CallFunction(0, "trm_udt", @Tsu)
; -----------------------------------
 
Procedure RefreshData(Recd$)
; Parses the 200 byte record string - (there is 92 bytes of 'dead space' after the ZIP code field)

        ACCTNO.s = Trim(Mid(Recd$,  1,  6))  ; from byte position 1...to byte position 6
        LNAME.s = Trim(Mid(Recd$,  7,  24))  ; etc.
        FNAME.s = Trim(Mid(Recd$,  31,  18))  
        MI.s = Trim(Mid(Recd$,  49,  1))
        STREET.s = Trim(Mid(Recd$,  50,  30))
        CITY.s = Trim(Mid(Recd$,  80, 16))
        STATE.s = Trim(Mid(Recd$,  96,  2))
        ZIP.s = Trim(Mid(Recd$,  98,  10))
        ;not necessary...only for demonstration purposes
        DEADSPACE.s = Trim(Mid(Recd$,  108,  92))
       

        SetGadgetText(#sACCTNO, ACCTNO) 
        SetGadgetText(#sLNAME, LNAME) 
        SetGadgetText(#sFNAME, FNAME) 
        SetGadgetText(#sMI, MI) 
        SetGadgetText(#sSTREET, STREET) 
        SetGadgetText(#sCITY, CITY) 
        SetGadgetText(#sSTATE, STATE)
        SetGadgetText(#sZIP, ZIP)
   ProcedureReturn Recd$
EndProcedure
; ----------------------------------------

Procedure Open_FORM1()
  If OpenWindow(#FORM1, 0, 0, 430, 320,  #PB_Window_SystemMenu | #PB_Window_TitleBar | #PB_Window_ScreenCentered | #PB_Window_WindowCentered , "PureBasic - Tsunami Test #1")
    If CreateGadgetList(WindowID())
      ButtonGadget(#BTN_QUIT, 330, 270, 80, 30, "Quit")
      ButtonGadget(#BTN_FIRST, 170, 270, 30, 30, "<<")
      SetGadgetFont(#BTN_FIRST, FontID1)
      ButtonGadget(#BTN_PREV, 200, 270, 30, 30, "<")
      SetGadgetFont(#BTN_PREV, FontID1)
      ButtonGadget(#BTN_NEXT, 230, 270, 30, 30, ">")
      SetGadgetFont(#BTN_NEXT, FontID1)
      ButtonGadget(#BTN_LAST, 260, 270, 30, 30, ">>")
      SetGadgetFont(#BTN_LAST, FontID1)
      TextGadget(#ACCTNO, 80, 70, 70, 20, "Account No:", #PB_Text_Right)
      TextGadget(#LNAME, 80, 95, 70, 20, "Last Name:", #PB_Text_Right)
      TextGadget(#FNAME, 80, 120, 70, 20, "First Name:", #PB_Text_Right)
      TextGadget(#MI, 80, 140, 70, 20, "MI:", #PB_Text_Right)
      TextGadget(#STREET, 80, 170, 70, 20, "Street:", #PB_Text_Right)
      TextGadget(#CITY, 80, 195, 70, 20, "City:", #PB_Text_Right)
      TextGadget(#STATE, 80, 220, 70, 20, "State:", #PB_Text_Right)
      TextGadget(#ZIP, 80, 245, 70, 20, "Zip:", #PB_Text_Right)
      StringGadget(#sACCTNO, 160, 65, 140, 25, "")
      StringGadget(#sLNAME, 160, 90, 140, 25, "")
      StringGadget(#sFNAME, 160, 115, 140, 25, "")
      StringGadget(#sMI, 160, 140, 140, 25, "")
      StringGadget(#sSTREET, 160, 165, 140, 25, "")
      StringGadget(#sCITY, 160, 190, 140, 25, "")
      StringGadget(#sSTATE, 160, 215, 140, 25, "")
      StringGadget(#sZIP, 160, 240, 140, 25, "")
      TextGadget(#lHEADING, 75, 15, 290, 40, "View 'TRMDemo.Dat' File", #PB_Text_Center)
      SetGadgetFont(#lHEADING, FontID2)
    EndIf
  EndIf
EndProcedure
; -------------------------------------------------


Open_FORM1()
RefreshData(Recd$) ; Display Record #1


;- Message Loop
;  -----------------------------------------------
Repeat
  
  Event = WaitWindowEvent()
  
  If Event = #PB_EventGadget
 
    GadgetID = EventGadgetID()
    
    If GadgetID = #BTN_QUIT
        CloseLibrary(0)
        End ; Quit
            
    ElseIf GadgetID = #BTN_FIRST        ; Goto first record
          
          Tsu\op = #tsu_GetFirst 
          Tsu\dataptr = @Recd$ 
          Tsu\datalen = Len(Recd$)
          Tsu\keyno = 1 ;Current index number
          Result = CallFunction(0, "trm_udt", @Tsu)
          RefreshData(Recd$)
      
    ElseIf GadgetID = #BTN_PREV         ; Goto previous record
          
          Tsu\op = #tsu_GetPrev
          Tsu\dataptr = @Recd$ 
          Tsu\datalen = Len(Recd$)
          Tsu\keyno = 1 ;Current index number
          Result = CallFunction(0, "trm_udt", @Tsu)
          RefreshData(Recd$)

     ElseIf GadgetID = #BTN_NEXT         ; Goto next record
         
          Tsu\op = #tsu_GetNext
          Tsu\dataptr = @Recd$ 
          Tsu\datalen = Len(Recd$)
          Tsu\keyno = 1 ;Current index number
          Result = CallFunction(0, "trm_udt", @Tsu)
          RefreshData(Recd$)
      
    ElseIf GadgetID = #BTN_LAST         ; Goto last record
         
          Tsu\op = #tsu_GetLast
          Tsu\dataptr = @Recd$ 
          Tsu\datalen = Len(Recd$) 
          Tsu\keyno = 1 ;Current index number
          Result = CallFunction(0, "trm_udt", @Tsu)
          RefreshData(Recd$)

    EndIf
    
  EndIf
  
Until Event = #PB_EventCloseWindow

CloseLibrary(0)
End

P.S. the demo sample data and the Tsunami.DLL can be downloaded from: http://www.trm-ug.com

blueb

blueb · Post by **blueb** » Sat May 01, 2004 2:18 pm

Nicksteel,

I just ran the sample again (downloaded your code) and it works fine on the 30000 record sample table TRMDEMO.DAT
I've got the DLL and the table in my app's folder and I'm running Win XP Pro (SP1)

Tsunami doesn't have that error in it's system...

Sorry,
--blueb

GeBonet · Post by **GeBonet** » Sat Nov 26, 2011 5:15 pm

Hello,
I try to find the "Dll" Tsunami but the links no longer works.

You may have a valid link or download them or maybe you can give me yourself?

From "PureAera.net"
"Work for the Tsunami Record Manager - TRMPRO.DLL and TRM.DLL (free version) Version 3.3 ... 2002-09-02
; The demo sample data and the Tsunami.DLL Can Be Downloaded from: http://www.trm-ug.com? " <<== No Works

Thank you for help if possible!
Gerhard

Pureabc · Post by **Pureabc** » Sat Nov 26, 2011 9:40 pm

GeBonet,

For XBASE application, you can also use cheetah.dll

The cheetah4 open source package with source codes is at:

Code: Select all

http://sourceforge.net/projects/cheetahdatabase/files/latest/download?source=files

The working PureBasic wrapper with cheetah4.dll is at:

Code: Select all

http://sourceforge.net/tracker/download.php?group_id=162601&atid=824432&file_id=422328&aid=3400191

PureBasic Forums - English

Tsunami Demo Database Test Program

Tsunami Demo Database Test Program

Blueb, thanks for posting the code.

Re: Tsunami Demo Database Test Program

Re: Tsunami Demo Database Test Program

Re: Tsunami Demo Database Test Program