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  • Users: nikeloeleven
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  1. nikeloeleven

    strange and irritating Sql problem

    hi there.... im using a very simple Select Statement in Delphi... I have a table called "TARGET".. the unique field is Admission Number (of pupil) and Target Number.... the database is an interbase database constructed using SQL... I have placed an SQL query such as this to retreive some...
  2. nikeloeleven

    Difficult Question About Searching Multiple Records???

    Hi there.... I have a table called TARGET. Every school pupil has to set himself/herself 3 tasks.... Therefore, the key fields in this "target" table are Admission Number and Target Number.... I have added a search facility in my forms so that you can search for the targets.... you can...
  3. nikeloeleven

    Quick Question About TLocate

    hi here's my Code to locate a record in a table called PUPIL dataModMain.tblPupil.Locate('AdmissionNumber',editAdmissionNumber.text,LoPartialKey); For some reason, when I try to compile, I get this error message: Undeclared Identifier "loPartialKey".... Is there a command that I need to add...
  4. nikeloeleven

    Question About Searchin From Databases

    Hi there... I have a program in Delphi and an Interbase database linked... I have a datamodule (called unitDataModMain) where i keep the Interbase data connections.... I have a table called "Pupil" (the table connection is called tblPupil) which stores the details of pupils: Amission Number...
  5. nikeloeleven

    Storing details entered from a text field into a database table...

    Hi there, I have a database called IPM.gdb.... It is made in Interbase so i used Interbase controls to connect the database to delphi...one of the Tables is called "StaffMember" It has 4 fields: StaffID Forename Surname StaffGroup...
  6. nikeloeleven

    Question about MaskEdit...

    Hi... im using a MaskEdit box to allow users to enter details... but the format must be like this: "A-1-Number-Number-Number-Number" The first character must be A, the second character must be 1.... then the last four characters can be any numbers".... I can get the last four characters to be...
  7. nikeloeleven

    Unique ID

    Hi there, i'm going to have primary fields for my database fields such as "Staff ID" where the IDs will be something like "S01" "S02" "S03" etc.... what datatype would you recommend using for this type of field??? I'm guessing Char because the field sizes will consistently be the same...? Thanks
  8. nikeloeleven

    Strange Question About Boolean Data Types In Sql...

    Hi guys, I was using SQL to create a field called "StatusofTarget" (status of target) ..... i want the data type for this field to be boolean so that the boolean values can be set as either "COMPLETED" or "PROGRESSING"... but i realised that SQL in interbase doesnt recognise BOOLEAN data...
  9. nikeloeleven

    Indexing - Simple Problem

    Hi there. I'm new to Sql as you may know from my previous threads...I've been trying to Index a few of my tables. I've searched everywhere but I havent been able to find out how to create an index on a table with more than one primary key i.e. joint primary keys. Here is my small database...
  10. nikeloeleven

    SQL Errors With Interbase

    Hi I'm using Interbase to create a multi-user database. I'm fairly new to Interbase and SQL. I was creating a database as shown below: Create Database 'c:\IPMnterBaseBackbone.Gdb' user 'SYSDBA' Password 'masterkey'; Create Table SubjectTarget (AdmissionNumber VarChar(4)...
  11. nikeloeleven

    problem with entity relationship diagrams....

    Hi there :), I have 3 tables "PUPIL" "SUBJECT TARGET" "REVIEW" Basically, each pupil has a target that he sets himself/herself. Those targets are reviewed, hence the 3 tables. Here is my entity relationship diagram to show how they are linked: PUPIL -------- 1 to many ------------ SUBJECT...

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