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Hello Always that I run the following code gives an error to me, of memory when arrives at last serie to delete. Somebody knows which is the problem? TLineSeries *serie[10]; for(int reg=0;reg<5;reg++){ TLineSeries *ls; ls = new TLineSeries(DBChart1); serie[reg]=ls; DBChart1->View3D...

Yes. Help me a lot. Thanks

HI It is possible copy a entire table paradox to a table mysql? Regards

Hi I have a program that use TTables to communicate with a mysql table. After I delete the column &quot;test1&quot; in the table, when I star the program appear this error : [MySQL][ODBC 3.51 Driver][mysqld-4.0.13-nt]Unknown column 'test1' in 'field list'. In the field List don't appear any...

I forgot to said that in the fieldList don't appear any column name.

Hi I have a program that use TTables to communicate with a mysql table. After I delete the column &quot;test1&quot; in the table, when I star the program appear this error : [MySQL][ODBC 3.51 Driver][mysqld-4.0.13-nt]Unknown column 'test1' in 'field list'. someone can help me? Many thanks Melo

Hi How can I read a record in a mysql table using a Query1.SQL state? Regards

Nobody can help me???? Thanks

I have a table like this: NAME POS_X POS_Y station1 34 65 station2 64 83 station3 26 61 And I have a image of a map. I want to put jpeg or gif image in the position(pos_x, pos_y), with the name down, of each station. When I click in a station image, this will open php...

Yes. Like a map with stations when I click execute a script. Regards

Hi In a jpeg image. REgards

Hello I have tried with unsucess to make a script to do the follow: I have a table in mysql with the columns name, pos_x and pos_y. Script will go to insert in the posítion (pos_x, pos_y) an image, with namee=name. I I click in a image, will go to open one link, depending on the image that...

Hi I tried with dbexpress and YOur code and works. Thanks for YOur patience. I also tried with this: Query1.SQL.Append('ALTER TABLE test ADD G1 integer' ); Query1.SQL.Append('INSERT INTO test VALUES(1,&quot;Test1&quot;,99)'; Query1.ExecSQL; and works too. Which are the differences between...

Hi I tested YOur code, but belive or not, don't work. I think the problem is not in the code but maybe in mysql database. The other strange thing is this. I created other button to insert a record in a field id. This work ok before i create the G4 field. After I manual delete the G4 field and...

Hi The code that I work to try resolving the problem is this one. I tried with Table1.active:=false and after created the new_field, with Table1.active:=true, but also don't work. I tried other thing, I had delete the Table1 and created other Table1 after the creation of the new_field. This is...

Hi This code is a example code to do what I want. THe original code is very long. I think it is correct because create the new_field. The problem is other. I don´t understand why after do the Table1.Close and Table1.Open, The program send the message error and don´t write to the new_field...

The is this: Query1.Close(); Query1.SQL.Clear(); Query1.SQL.Add(Format('ALTER TABLE alter_exp, ADD new_field CHAR(25)', ['Deg'])); Query1.ExecSQL(); // new Table1.close; // close the table Table1.open; //open the table with the new structure Table1.Insert...

Yes, I try, but don't work. REgards

Hi The message is &quot;...Table1: Field 'new_field' not found...&quot;. However in my mysql admin, the new_field is created, and when I restart the delphi program I can insert records to the new_field. Only after the creation of the new_field, the error message appear. Regards

Hi Not work. I also tried with Table1.Refresh; but nothing. Perhaps it needs to add the new field as a persistent field? If yes, as I will be able to make it? REgards