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Diffstat (limited to 'src/include/access/spgist.h')
-rw-r--r--src/include/access/spgist.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/src/include/access/spgist.h b/src/include/access/spgist.h
index f39a2d6938c..a953a5a401e 100644
--- a/src/include/access/spgist.h
+++ b/src/include/access/spgist.h
@@ -90,10 +90,13 @@ typedef struct spgChooseOut
} addNode;
struct /* results for spgSplitTuple */
{
- /* Info to form new inner tuple with one node */
+ /* Info to form new upper-level inner tuple with one child tuple */
bool prefixHasPrefix; /* tuple should have a prefix? */
Datum prefixPrefixDatum; /* if so, its value */
- Datum nodeLabel; /* node's label */
+ int prefixNNodes; /* number of nodes */
+ Datum *prefixNodeLabels; /* their labels (or NULL for
+ * no labels) */
+ int childNodeN; /* which node gets child tuple */
/* Info to form new lower-level inner tuple with all old nodes */
bool postfixHasPrefix; /* tuple should have a prefix? */
@@ -134,7 +137,8 @@ typedef struct spgInnerConsistentIn
Datum reconstructedValue; /* value reconstructed at parent */
void *traversalValue; /* opclass-specific traverse value */
- MemoryContext traversalMemoryContext;
+ MemoryContext traversalMemoryContext; /* put new traverse values
+ * here */
int level; /* current level (counting from zero) */
bool returnData; /* original data must be returned? */
@@ -163,8 +167,8 @@ typedef struct spgLeafConsistentIn
ScanKey scankeys; /* array of operators and comparison values */
int nkeys; /* length of array */
- void *traversalValue; /* opclass-specific traverse value */
Datum reconstructedValue; /* value reconstructed at parent */
+ void *traversalValue; /* opclass-specific traverse value */
int level; /* current level (counting from zero) */
bool returnData; /* original data must be returned? */