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Merge all recent trunk changes into the threads branch.

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FossilOrigin-Name: 770685892c8f09b9cddb2fbb2877cfb291e19425
This commit is contained in:
drh
2014-07-24 16:54:28 +00:00
parent 6614181610 ba5b09319e
commit 2bd2c29a95
38 changed files with 993 additions and 241 deletions
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20
src/sqliteInt.h
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@@ -1499,6 +1499,9 @@ struct Table {
i16 nCol; /* Number of columns in this table */
u16 nRef; /* Number of pointers to this Table */
LogEst szTabRow; /* Estimated size of each table row in bytes */
#ifdef SQLITE_ENABLE_COSTMULT
LogEst costMult; /* Cost multiplier for using this table */
#endif
u8 tabFlags; /* Mask of TF_* values */
u8 keyConf; /* What to do in case of uniqueness conflict on iPKey */
#ifndef SQLITE_OMIT_ALTERTABLE
@@ -2158,6 +2161,7 @@ struct SrcList {
#define WHERE_DISTINCTBY 0x0200 /* pOrderby is really a DISTINCT clause */
#define WHERE_WANT_DISTINCT 0x0400 /* All output needs to be distinct */
#define WHERE_SORTBYGROUP 0x0800 /* Support sqlite3WhereIsSorted() */
#define WHERE_REOPEN_IDX 0x1000 /* Try to use OP_ReopenIdx */
/* Allowed return values from sqlite3WhereIsDistinct()
*/
@@ -2414,9 +2418,19 @@ struct TriggerPrg {
** The yDbMask datatype for the bitmask of all attached databases.
*/
#if SQLITE_MAX_ATTACHED>30
typedef sqlite3_uint64 yDbMask;
typedef unsigned char yDbMask[(SQLITE_MAX_ATTACHED+9)/8];
# define DbMaskTest(M,I) (((M)[(I)/8]&(1<<((I)&7)))!=0)
# define DbMaskZero(M) memset((M),0,sizeof(M))
# define DbMaskSet(M,I) (M)[(I)/8]|=(1<<((I)&7))
# define DbMaskAllZero(M) sqlite3DbMaskAllZero(M)
# define DbMaskNonZero(M) (sqlite3DbMaskAllZero(M)==0)
#else
typedef unsigned int yDbMask;
# define DbMaskTest(M,I) (((M)&(((yDbMask)1)<<(I)))!=0)
# define DbMaskZero(M) (M)=0
# define DbMaskSet(M,I) (M)|=(((yDbMask)1)<<(I))
# define DbMaskAllZero(M) (M)==0
# define DbMaskNonZero(M) (M)!=0
#endif
/*
@@ -3090,6 +3104,9 @@ void sqlite3CreateView(Parse*,Token*,Token*,Token*,Select*,int,int);
# define sqlite3ViewGetColumnNames(A,B) 0
#endif
#if SQLITE_MAX_ATTACHED>30
int sqlite3DbMaskAllZero(yDbMask);
#endif
void sqlite3DropTable(Parse*, SrcList*, int, int);
void sqlite3CodeDropTable(Parse*, Table*, int, int);
void sqlite3DeleteTable(sqlite3*, Table*);
@@ -3340,6 +3357,7 @@ char sqlite3CompareAffinity(Expr *pExpr, char aff2);
int sqlite3IndexAffinityOk(Expr *pExpr, char idx_affinity);
char sqlite3ExprAffinity(Expr *pExpr);
int sqlite3Atoi64(const char*, i64*, int, u8);
int sqlite3DecOrHexToI64(const char*, i64*);
void sqlite3Error(sqlite3*, int, const char*,...);
void *sqlite3HexToBlob(sqlite3*, const char *z, int n);
u8 sqlite3HexToInt(int h);