DRMS_RecSetCursor_struct Struct Reference

DRMS cursor struct. More...

#include <drms_types.h>

Collaboration diagram for DRMS_RecSetCursor_struct:


Data Fields
int *	allvers
	For each record-set query, 1 means there was a [! ... !] query.
int	chunksize
	Chunk size.
int	currentchunk
	The index of the chunk currently loaded in the record-set.
int	currentrec
	The relative index of the current record in the downloaded chunk 0 <= currentrec <= chunksize.
int	dontwait
	For needed staging, use this dontwait.
DRMS_Env_t *	env
	DRMS session environment - needed for querying db for next chunk.
int	infoneeded
int	lastrec
	If -1, then there are more PG records to fetch, if >= 0, then the value is the index of the last record-set record in the current chunk.
char **	names
	Array of cursor names recognized by database query.
struct DRMS_RecordSet_struct *	parent
	Parent recordset.
int	retrieve
	For needed staging, use this retrieve.
int	staging_needed
	For each record-set 1 means drms_stage_records has been called.
HContainer_t *	suinfo
	The SUM_info_t *, keyed by sunum, needed when opening record chunks.

Detailed Description

DRMS cursor struct.

Definition at line 522 of file drms_types.h.

The documentation for this struct was generated from the following file: