Where are declared otFloat & Co?

[KirillSF]

(DOA 3.4.3 + Delphi5)
Where are declared otFloat & Co
I need to write a code like was it exampled

DeclareVariable('ENAME', otString);
DeclareVariable('SAL', otFloat);
DeclareVariable('EMPNO', otInteger);

and get compiler error "otString not declared".

I don't find out values otString, e.t.c.
How nad where I can get list of these
consts?
Help me please!

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[o.germeau]

OtString otinteger and Co are declared in oracle.pas

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