libpqxx
The C++ client library for PostgreSQL
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Input stream that gets its data from a large object. More...
Public Member Functions | |
basic_ilostream (dbtransaction &t, largeobject o, largeobject::size_type buf_size=512) | |
Create a basic_ilostream. | |
basic_ilostream (dbtransaction &t, oid o, largeobject::size_type buf_size=512) | |
Create a basic_ilostream. | |
Input stream that gets its data from a large object.
This class worked like any other istream, but to read data from a large object. It supported all formatting and streaming operations of std::istream
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This functionality was considered too fragile and complex, so it has been replaced with a single, much simpler class.
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inline |
Create a basic_ilostream.
t | Transaction in which this stream is to exist. |
o | Large object to access. |
buf_size | Size of buffer to use internally (optional). |
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inline |
Create a basic_ilostream.
t | Transaction in which this stream is to exist. |
o | Identifier of a large object to access. |
buf_size | Size of buffer to use internally (optional). |