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Author Topic: [SOLVED][SQLite] : i can't see table  (Read 21469 times)

majid.ebru

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[SOLVED][SQLite] : i can't see table
« on: May 13, 2017, 10:42:18 am »
Hi
i make a project and i want to see my table but i can't see.
i see my table in sqlite IDE.
help me please
 :'( :'(
« Last Edit: July 01, 2017, 12:41:34 pm by majid.ebru »

Handoko

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Re: [SQLite] : i can't see table
« Reply #1 on: May 13, 2017, 11:04:28 am »
Hello majid.ebro.

I tested your code but I can't make it work. Where can I find zcomponent?

Thaddy

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Re: [SQLite] : i can't see table
« Reply #2 on: May 13, 2017, 11:10:47 am »
Zeos sh*t maybe?

Anyway it works with:
Code: Pascal  [Select][+][-]
  1.     ZConnection1: TSqlite3Connection;
  2.     ZQuery1: TSqlQuery;
  3.  

@Handoko: you can install zeos with the online package manager. (And, like me, uninstall it again later ;) )

You will also see that the query doesn't have the datasource connected, duh!
« Last Edit: May 13, 2017, 11:30:47 am by Thaddy »
If Europe sells their USA bonds the USD will collapse. Europe can affort that given average state debts. The USA can't affort that. Just an advice...

majid.ebru

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Re: [SQLite] : i can't see table
« Reply #3 on: May 13, 2017, 11:16:15 am »

Thaddy

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Re: [SQLite] : i can't see table
« Reply #4 on: May 13, 2017, 11:31:29 am »
Connect the query to the datasource otherwise you won't see much  :P
If Europe sells their USA bonds the USD will collapse. Europe can affort that given average state debts. The USA can't affort that. Just an advice...

majid.ebru

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Re: [SQLite] : i can't see table
« Reply #5 on: May 13, 2017, 12:23:23 pm »
sorry
i don't understand what you say?!??! %) %) %)
.
can you more explain,please
and
how can i solve i?
.

this sample works corectly?!?!
« Last Edit: May 13, 2017, 12:28:34 pm by majid.ebru »

Handoko

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Re: [SQLite] : i can't see table
« Reply #6 on: May 13, 2017, 01:00:32 pm »
Hooray, it works!  :)

I haven't tested "base", but your first one "TestShow" works. It works almost effortlessly on my test, I just need to configure the path and some settings. I use Linux.

Thanks Thaddy for recommending Online Package Manager. I heard it a lot but this is my first time using that tool. Nice, I will keep using it.
« Last Edit: May 13, 2017, 03:57:52 pm by Handoko »

Thaddy

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Re: [SQLite] : i can't see table
« Reply #7 on: May 13, 2017, 01:22:07 pm »
Also works (the same) on WIN64
If Europe sells their USA bonds the USD will collapse. Europe can affort that given average state debts. The USA can't affort that. Just an advice...

majid.ebru

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Re: [SQLite] : i can't see table
« Reply #8 on: May 13, 2017, 04:33:04 pm »
Hooray, it works!  :)

I haven't tested "base", but your first one "TestShow" works. It works almost effortlessly on my test, I just need to configure the path and some settings. I use Linux.

Thanks Thaddy for recommending Online Package Manager. I heard it a lot but this is my first time using that tool. Nice, I will keep using it.

Wooooooooooooo
 :o :o :o :o :o :o
.
.
oh my god
.
that is true
.
what is my wrong?
what is my problme?
.
help please!!

valdir.marcos

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Re: [SQLite] : i can't see table
« Reply #9 on: May 13, 2017, 05:12:25 pm »
what is my wrong?
what is my problme?

Please, study bellow information and try SQLDB components instead of ZEOS components:
http://wiki.freepascal.org/Working_With_TSQLQuery
http://wiki.freepascal.org/SqlDBHowto
http://wiki.freepascal.org/SQLite

If your have any other doubt, please come back here.

Thaddy

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Re: [SQLite] : i can't see table
« Reply #10 on: May 13, 2017, 06:19:26 pm »
The problem is that he forgot to set the datasource property. (That's for sure) He did not say if that fixed it yet.
The only other issue I can think of is a wrong version of sqlite installed. Unlikely, but possible.
« Last Edit: May 13, 2017, 06:21:34 pm by Thaddy »
If Europe sells their USA bonds the USD will collapse. Europe can affort that given average state debts. The USA can't affort that. Just an advice...

majid.ebru

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Re: [SQLite] : i can't see table
« Reply #11 on: May 13, 2017, 06:55:17 pm »
no
the "base.rar" works corectlly.
.
i just see this clip and then build the "Base.rar"
.
then i want to change program but i don't know what i changed?
.
ok
.
thank you very much for answer

Handoko

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Re: [SQLite] : i can't see table
« Reply #12 on: May 13, 2017, 07:18:21 pm »
but i don't know what i changed?

Write a log of "recent changes" and/or use version control software. If don't want to use version control software, keep several backups of the working code and use Meld => http://meldmerge.org/

Forget what have changed that damaged the code?  >:D
That's often happens (on beginners only). So don't repeat same mistakes. Learning programming is one thing, learning how to write code better is a different thing.
« Last Edit: May 13, 2017, 07:29:04 pm by Handoko »

miab3

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Re: [SQLite] : i can't see table
« Reply #13 on: May 13, 2017, 10:59:38 pm »
@majid.ebru,

FieldName not assigned.

( ZQuery1.ExecSQL; // not needed)

Michal
« Last Edit: May 13, 2017, 11:08:20 pm by miab3 »

miab3

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Re: [SQLite] : i can't see table
« Reply #14 on: May 13, 2017, 11:04:43 pm »
@Thaddy,

Zeos sh*t maybe?
Can you justify it?

Michal

 

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