Add CYCLES scanstat measurement to "USE TEMP B-TREE FOR ORDER BY" lines.

FossilOrigin-Name: 365011ae8b7e3fcaa2c4ea9601231a3ef2223e60d7a53ec33013109dca22ad58

1 files changed, 9 insertions, 1 deletions

diff --git a/src/vdbeInt.h b/src/vdbeInt.h
index b8642da50..df47e0544 100644
--- a/src/vdbeInt.h
+++ b/src/vdbeInt.h
@@ -388,11 +388,19 @@ typedef unsigned bft;  /* Bit Field Type */
 
 /* The ScanStatus object holds a single value for the
 ** sqlite3_stmt_scanstatus() interface.
+**
+** aAddrRange[]:
+**   This array is used by ScanStatus elements associated with EQP 
+**   notes that make an SQLITE_SCANSTAT_NCYCLE value available. It is
+**   an array of up to 3 ranges of VM addresses for which the Vdbe.anCycle[]
+**   values should be summed to calculate the NCYCLE value. Each pair of
+**   integer addresses is a start and end address (both inclusive) for a range
+**   instructions. A start value of 0 indicates an empty range.
 */
 typedef struct ScanStatus ScanStatus;
 struct ScanStatus {
   int addrExplain;                /* OP_Explain for loop */
-  int addrEndRange;               /* End of range (inclusive) of times to sum */
+  int aAddrRange[6];
   int addrLoop;                   /* Address of "loops" counter */
   int addrVisit;                  /* Address of "rows visited" counter */
   int iSelectID;                  /* The "Select-ID" for this loop */