SourcePro C++ 12.0 |
SourcePro® C++ API Reference Guide |
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The DB Interface Module normalizes data types between applications and vendor databases. In the process, it uses several kinds of data types:
The data types defined by the DB Interface Module are listed in this group. See the DB Interface Module User's Guide for more information on the data model of the DB Interface Module.
Classes | |
class | RWDBBlob |
Stores Binary Large Objects (Blobs) and includes relevant accessors. More... | |
class | RWDBDateTime |
Deprecated. Represents a date and time stored as the number of milliseconds. More... | |
class | RWDBDuration |
Represents a time span in number of seconds. More... | |
class | RWDBMBString |
Represents a multibyte character string, ensuring that these get handled correctly by databases that differentiate between multibyte and single byte character strings. More... | |
class | RWDBNullIndicator |
Provides a way to determine whether some given data is NULL . More... | |
class | RWDBValue |
Provides storage for C++ primitive types and structured types used by the DB Interface Module, and adds NULL/NOT NULL semantics. More... |
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