Merge the latest trunk changes into tree-explain branch.

FossilOrigin-Name: 1a360da0f8314f232c224c71829646bc7558892b

1 files changed, 2 insertions, 0 deletions

diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 1e7af8e34..7c57558ef 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -2204,6 +2204,7 @@ struct Parse {
   int nTab;            /* Number of previously allocated VDBE cursors */
   int nMem;            /* Number of memory cells used so far */
   int nSet;            /* Number of sets used so far */
+  int nOnce;           /* Number of OP_Once instructions so far */
   int ckBase;          /* Base register of data during check constraints */
   int iCacheLevel;     /* ColCache valid when aColCache[].iLevel<=iCacheLevel */
   int iCacheCnt;       /* Counter used to generate aColCache[].lru values */
@@ -2715,6 +2716,7 @@ void sqlite3AddCollateType(Parse*, Token*);
 void sqlite3EndTable(Parse*,Token*,Token*,Select*);
 int sqlite3ParseUri(const char*,const char*,unsigned int*,
                     sqlite3_vfs**,char**,char **);
+int sqlite3CodeOnce(Parse *);
 
 Bitvec *sqlite3BitvecCreate(u32);
 int sqlite3BitvecTest(Bitvec*, u32);