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 SACommand |
 SAConnection |
| SAException |
| SAField |
| SAParam |
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| SAString |
| SADateTime |
| SANumeric |
| SAInterval |
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| Enums and Typedefs |
Usage |
Class Members |
Examples |
SACommand::Field |
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SAField &Field( int nField );
SAField &Field( const SAString &sField );
throw (SAException);
Returns the column specified by its position or name in the result set.
Parameters
nField . A one-based field number in a result set.
sField. A string that represents a name of the requested field.
Return value
A reference to a SAField object.
Remarks
Use Field method to access a field by its name or position in the result set.
In Syntax 1 using nFieldvalue smaller than 1 and greater then the value returned by FieldCount method will result in a failed assertion.
In Syntax 2 using a non-existent field name will throw an exception.
A set of SAField objects creates implicitly after the command execution if the result set exists.SAField object contains full information about a column: name, type, size, value. SAField object can also be gotten by operator [ ] .
Server specific notes
No specific information.
See also
Problems and Questions
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