diff options
Diffstat (limited to 'odb/oracle/oracle-types.hxx')
-rw-r--r-- | odb/oracle/oracle-types.hxx | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/odb/oracle/oracle-types.hxx b/odb/oracle/oracle-types.hxx index 0687335..3327c57 100644 --- a/odb/oracle/oracle-types.hxx +++ b/odb/oracle/oracle-types.hxx @@ -48,10 +48,14 @@ namespace odb // the database. If false is returned, database_exception is thrown. // typedef bool (*result_callback_type) ( - void* context, // [in] The user context. - void* buffer, // [in] A buffer containing the result data. - ub4 size, // [in] The result data size in bytes. - chunk_position); // [in] The position of this chunk. + void* context, // [in] The user context. + ub4* position_context, // [in] A position context. A callback is free to + // use this to track position information. This is + // initialized to zero before the callback is + // invoked for the first time. + void* buffer, // [in] A buffer containing the result data. + ub4 size, // [in] The result data size in bytes. + chunk_position); // [in] The position of this chunk. union lob_callback { @@ -98,7 +102,7 @@ namespace odb buffer_type type; // The type stored by buffer. void* buffer; // Data buffer pointer. When result callbacks are in - // use, this is interpreted as an lob_auto_descriptor*. + // use, this is interpreted as a lob_auto_descriptor*. ub2* size; // The number of bytes in buffer. When parameter // callbacks are in use, this is interpreted as a ub4* // indicating the current position. For LOB result |