Update sqlite3 to 3.8.8.3. Changes available here:

http://sqlite.org/releaselog/3_8_8_3.html

Tested in bulk and ok landry@

1 files changed, 27 insertions, 13 deletions

diff --git a/lib/libsqlite3/src/sqliteInt.h b/lib/libsqlite3/src/sqliteInt.h
index 63036c56f66..379456d5f52 100644
--- a/lib/libsqlite3/src/sqliteInt.h
+++ b/lib/libsqlite3/src/sqliteInt.h
@@ -16,6 +16,14 @@
 #define _SQLITEINT_H_
 
 /*
+** Include the header file used to customize the compiler options for MSVC.
+** This should be done first so that it can successfully prevent spurious
+** compiler warnings due to subsequent content in this file and other files
+** that are included by this file.
+*/
+#include "msvc.h"
+
+/*
 ** These #defines should enable >2GB file support on POSIX if the
 ** underlying operating system supports it.  If the OS lacks
 ** large file support, or if the OS is windows, these should be no-ops.
@@ -193,10 +201,9 @@
 #endif
 
 /*
-** The SQLITE_DEFAULT_MEMSTATUS macro must be defined as either 0 or 1.
-** It determines whether or not the features related to 
-** SQLITE_CONFIG_MEMSTATUS are available by default or not. This value can
-** be overridden at runtime using the sqlite3_config() API.
+** EVIDENCE-OF: R-25715-37072 Memory allocation statistics are enabled by
+** default unless SQLite is compiled with SQLITE_DEFAULT_MEMSTATUS=0 in
+** which case memory allocation statistics are disabled by default.
 */
 #if !defined(SQLITE_DEFAULT_MEMSTATUS)
 # define SQLITE_DEFAULT_MEMSTATUS 1
@@ -563,7 +570,7 @@ typedef INT8_TYPE i8;              /* 1-byte signed integer */
 ** gives a possible range of values of approximately 1.0e986 to 1e-986.
 ** But the allowed values are "grainy".  Not every value is representable.
 ** For example, quantities 16 and 17 are both represented by a LogEst
-** of 40.  However, since LogEst quantaties are suppose to be estimates,
+** of 40.  However, since LogEst quantities are suppose to be estimates,
 ** not exact values, this imprecision is not a problem.
 **
 ** "LogEst" is short for "Logarithmic Estimate".
@@ -1060,6 +1067,7 @@ struct sqlite3 {
   int errCode;                  /* Most recent error code (SQLITE_*) */
   int errMask;                  /* & result codes with this before returning */
   u16 dbOptFlags;               /* Flags to enable/disable optimizations */
+  u8 enc;                       /* Text encoding */
   u8 autoCommit;                /* The auto-commit flag. */
   u8 temp_store;                /* 1: file 2: memory 0: default */
   u8 mallocFailed;              /* True if we have seen a malloc failure */
@@ -1161,7 +1169,8 @@ struct sqlite3 {
 /*
 ** A macro to discover the encoding of a database.
 */
-#define ENC(db) ((db)->aDb[0].pSchema->enc)
+#define SCHEMA_ENC(db) ((db)->aDb[0].pSchema->enc)
+#define ENC(db)        ((db)->enc)
 
 /*
 ** Possible values for the sqlite3.flags.
@@ -1214,7 +1223,7 @@ struct sqlite3 {
 #define SQLITE_SubqCoroutine  0x0100   /* Evaluate subqueries as coroutines */
 #define SQLITE_Transitive     0x0200   /* Transitive constraints */
 #define SQLITE_OmitNoopJoin   0x0400   /* Omit unused tables in joins */
-#define SQLITE_Stat3          0x0800   /* Use the SQLITE_STAT3 table */
+#define SQLITE_Stat34         0x0800   /* Use STAT3 or STAT4 data */
 #define SQLITE_AllOpts        0xffff   /* All optimizations */
 
 /*
@@ -1785,7 +1794,6 @@ struct Index {
   u8 *aSortOrder;          /* for each column: True==DESC, False==ASC */
   char **azColl;           /* Array of collation sequence names for index */
   Expr *pPartIdxWhere;     /* WHERE clause for partial indices */
-  KeyInfo *pKeyInfo;       /* A KeyInfo object suitable for this index */
   int tnum;                /* DB Page containing root of this index */
   LogEst szIdxRow;         /* Estimated average row size in bytes */
   u16 nKeyCol;             /* Number of columns forming the key */
@@ -1796,12 +1804,14 @@ struct Index {
   unsigned uniqNotNull:1;  /* True if UNIQUE and NOT NULL for all columns */
   unsigned isResized:1;    /* True if resizeIndexObject() has been called */
   unsigned isCovering:1;   /* True if this is a covering index */
+  unsigned noSkipScan:1;   /* Do not try to use skip-scan if true */
 #ifdef SQLITE_ENABLE_STAT3_OR_STAT4
   int nSample;             /* Number of elements in aSample[] */
   int nSampleCol;          /* Size of IndexSample.anEq[] and so on */
   tRowcnt *aAvgEq;         /* Average nEq values for keys not in aSample */
   IndexSample *aSample;    /* Samples of the left-most key */
-  tRowcnt *aiRowEst;       /* Non-logarithmic stat1 data for this table */
+  tRowcnt *aiRowEst;       /* Non-logarithmic stat1 data for this index */
+  tRowcnt nRowEst0;        /* Non-logarithmic number of rows in the index */
 #endif
 };
 
@@ -1999,7 +2009,7 @@ struct Expr {
   int iTable;            /* TK_COLUMN: cursor number of table holding column
                          ** TK_REGISTER: register number
                          ** TK_TRIGGER: 1 -> new, 0 -> old
-                         ** EP_Unlikely:  1000 times likelihood */
+                         ** EP_Unlikely:  134217728 times likelihood */
   ynVar iColumn;         /* TK_COLUMN: column index.  -1 for rowid.
                          ** TK_VARIABLE: variable number (always >= 1). */
   i16 iAgg;              /* Which entry in pAggInfo->aCol[] or ->aFunc[] */
@@ -2347,7 +2357,7 @@ struct Select {
 #define SF_HasTypeInfo     0x0020  /* FROM subqueries have Table metadata */
 #define SF_Compound        0x0040  /* Part of a compound query */
 #define SF_Values          0x0080  /* Synthesized from VALUES clause */
-                    /*     0x0100  NOT USED */
+#define SF_AllValues       0x0100  /* All terms of compound are VALUES */
 #define SF_NestedFrom      0x0200  /* Part of a parenthesized FROM clause */
 #define SF_MaybeConvert    0x0400  /* Need convertCompoundSelectToSubquery() */
 #define SF_Recursive       0x0800  /* The recursive part of a recursive CTE */
@@ -2837,6 +2847,7 @@ struct Sqlite3Config {
   int nPage;                        /* Number of pages in pPage[] */
   int mxParserStack;                /* maximum depth of the parser stack */
   int sharedCacheEnabled;           /* true if shared-cache mode enabled */
+  u32 szPma;                        /* Maximum Sorter PMA size */
   /* The above might be initialized to non-zero.  The following need to always
   ** initially be zero, however. */
   int isInit;                       /* True after initialization has finished */
@@ -2892,9 +2903,11 @@ struct Walker {
   void (*xSelectCallback2)(Walker*,Select*);/* Second callback for SELECTs */
   Parse *pParse;                            /* Parser context.  */
   int walkerDepth;                          /* Number of subqueries */
+  u8 eCode;                                 /* A small processing code */
   union {                                   /* Extra data for callback */
     NameContext *pNC;                          /* Naming context */
-    int i;                                     /* Integer value */
+    int n;                                     /* A counter */
+    int iCur;                                  /* A cursor number */
     SrcList *pSrcList;                         /* FROM clause */
     struct SrcCount *pSrcCount;                /* Counting column references */
   } u;
@@ -2972,7 +2985,7 @@ int sqlite3CantopenError(int);
 ** the SQLITE_ENABLE_FTS4 macro to serve as an alias for SQLITE_ENABLE_FTS3.
 */
 #if defined(SQLITE_ENABLE_FTS4) && !defined(SQLITE_ENABLE_FTS3)
-# define SQLITE_ENABLE_FTS3
+# define SQLITE_ENABLE_FTS3 1
 #endif
 
 /*
@@ -3295,6 +3308,7 @@ void sqlite3LeaveMutexAndCloseZombie(sqlite3*);
 int sqlite3ExprIsConstant(Expr*);
 int sqlite3ExprIsConstantNotJoin(Expr*);
 int sqlite3ExprIsConstantOrFunction(Expr*, u8);
+int sqlite3ExprIsTableConstant(Expr*,int);
 int sqlite3ExprIsInteger(Expr*, int*);
 int sqlite3ExprCanBeNull(const Expr*);
 int sqlite3ExprNeedsNoAffinityChange(const Expr*, char);