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Lets say you need to pull data from two or more joined tables to
appear on List/View/Edit and other pages. Data should be searchable
and editable (except for joined fields that cannot be updated).
In this example we use two tables:
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Cars
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ID
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Make
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Model
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UserID
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1
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Acura
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NSX-T
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1
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2
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Ford
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Crown
Victoria
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2
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3
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Volkswagen
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Passat
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1
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4
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Toyota
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Avalon
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2
|
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5
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Audi
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TT
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3
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Users
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ID
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Username
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1
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Bob
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2
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Admin
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3
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Bill
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4
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Tina
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Here is the default SQL query PHPRunner builds for table
Cars:
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select [ID],
[Make],
[Model],
[UserID],
From [Cars]
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Modify it the following way:
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select Cars.[ID],
[Make],
[Model],
[UserID],
UserName
From [Cars]
inner join users on cars.userid=users.id
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If you don't specify what table ID field belongs you see the
error message similar to this one:
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Error
message:
[Microsoft][ODBC Microsoft Access Driver] The
specified field '[ID]' could refer to more than one table listed in
the FROM clause of your SQL statement.
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