FdoIDataReader Class Reference
The
FdoIDataReader interface provides a forward-only, read-only iterator for reading relational table data. A reference to an
FdoIDataReader is returned from the SQLCommands ExecuteReader method. The initial position of the
FdoIDataReader interface is prior to the first item. Thus, you must call ReadNext to begin accessing any data.
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#include <IDataReader.h>
Inherits FdoIReader.
List of all members.
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Public Member Functions |
virtual FDO_API FdoDataType | GetDataType (FdoString *propertyName)=0 |
| Gets the data type of the property with the specified name.
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virtual FDO_API FdoInt32 | GetPropertyCount ()=0 |
| Gets the number of propertys in the result set.
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virtual FDO_API FdoString * | GetPropertyName (FdoInt32 index)=0 |
| Gets the name of the property at the given ordinal position.
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virtual FDO_API FdoPropertyType | GetPropertyType (FdoString *propertyName)=0 |
| Gets the FDO property type of a given property. This is used to indicate if a given property is a geometric property or a data property. If the property is a FdoPropertyType_DataProperty, then GetDataType can be used to to find the data type of the property.
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Detailed Description
The
FdoIDataReader interface provides a forward-only, read-only iterator for reading relational table data. A reference to an
FdoIDataReader is returned from the SQLCommands ExecuteReader method. The initial position of the
FdoIDataReader interface is prior to the first item. Thus, you must call ReadNext to begin accessing any data.
Definition at line 33 of file IDataReader.h.
The documentation for this class was generated from the following file: