"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "src/jrd/recsrc/RecordSource.h" between
Firebird-3.0.2.32703-0.tar.bz2 and Firebird-3.0.4.33054-0.tar.bz2

About: Firebird is a relational database offering many ANSI SQL standard features.

RecordSource.h  (Firebird-3.0.2.32703-0.tar.bz2)	:	RecordSource.h  (Firebird-3.0.4.33054-0.tar.bz2)
skipping to change at line 837		skipping to change at line 837
private:		private:
NestConst<RecordSource> m_arg1;		NestConst<RecordSource> m_arg1;
NestConst<RecordSource> m_arg2;		NestConst<RecordSource> m_arg2;
};		};
class HashJoin : public RecordSource		class HashJoin : public RecordSource
{		{
class HashTable;		class HashTable;
typedef Firebird::Array<USHORT> KeyLengthArray;
typedef Firebird::Array<UCHAR> KeyBuffer;
struct SubStream		struct SubStream
{		{
union		union
{		{
RecordSource* source;		RecordSource* source;
BufferedStream* buffer;		BufferedStream* buffer;
};		};
NestValueArray* keys;		NestValueArray* keys;
KeyLengthArray* keyLengths;		ULONG* keyLengths;
ULONG totalKeyLength;		ULONG totalKeyLength;
};		};
struct Impure : public RecordSource::Impure		struct Impure : public RecordSource::Impure
{		{
KeyBuffer* irsb_arg_buffer;
HashTable* irsb_hash_table;		HashTable* irsb_hash_table;
UCHAR* irsb_leader_buffer;		UCHAR* irsb_leader_buffer;
ULONG* irsb_record_counts;		ULONG irsb_leader_hash;
};		};
public:		public:
HashJoin(thread_db* tdbb, CompilerScratch* csb, FB_SIZE_T count,		HashJoin(thread_db* tdbb, CompilerScratch* csb, FB_SIZE_T count,
RecordSource* const* args, NestValueArray* const * keys);		RecordSource* const* args, NestValueArray* const * keys);
void open(thread_db* tdbb) const;		void open(thread_db* tdbb) const;
void close(thread_db* tdbb) const;		void close(thread_db* tdbb) const;
bool getRecord(thread_db* tdbb) const;		bool getRecord(thread_db* tdbb) const;
skipping to change at line 882		skipping to change at line 878
void print(thread_db* tdbb, Firebird::string& plan,		void print(thread_db* tdbb, Firebird::string& plan,
bool detailed, unsigned level) const;		bool detailed, unsigned level) const;
void markRecursive();		void markRecursive();
void invalidateRecords(jrd_req* request) const;		void invalidateRecords(jrd_req* request) const;
void findUsedStreams(StreamList& streams, bool expandAll = false) const;		void findUsedStreams(StreamList& streams, bool expandAll = false) const;
void nullRecords(thread_db* tdbb) const;		void nullRecords(thread_db* tdbb) const;
private:		private:
void computeKeys(thread_db* tdbb, jrd_req* request,		ULONG computeHash(thread_db* tdbb, jrd_req* request,
const SubStream& sub, UCHAR* buf		const SubStream& sub, UCHAR* bu
fer) const;		ffer) const;
bool fetchRecord(thread_db* tdbb, Impure* impure, FB_SIZE_T strea m) const;		bool fetchRecord(thread_db* tdbb, Impure* impure, FB_SIZE_T strea m) const;
SubStream m_leader;		SubStream m_leader;
Firebird::Array<SubStream> m_args;		Firebird::Array<SubStream> m_args;
};		};
class MergeJoin : public RecordSource		class MergeJoin : public RecordSource
{		{
struct MergeFile		struct MergeFile
{		{
End of changes. 5 change blocks.
9 lines changed or deleted		5 lines changed or added

---