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Pull all the latest trunk enhancements into the sessions branch.

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FossilOrigin-Name: fce667f2d93a4ba65ccf1e748469576a3cd7ffcc
This commit is contained in:
drh
2012-10-30 21:03:48 +00:00
parent 036a71a97c 6e24ff83d8
commit 3dc2b9032f
45 changed files with 837 additions and 323 deletions
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27
src/sqliteInt.h
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@@ -828,7 +828,7 @@ struct sqlite3 {
unsigned int openFlags; /* Flags passed to sqlite3_vfs.xOpen() */
int errCode; /* Most recent error code (SQLITE_*) */
int errMask; /* & result codes with this before returning */
u8 dbOptFlags; /* Flags to enable/disable optimizations */
u16 dbOptFlags; /* Flags to enable/disable optimizations */
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 */
@@ -980,7 +980,8 @@ struct sqlite3 {
#define SQLITE_DistinctOpt 0x0020 /* DISTINCT using indexes */
#define SQLITE_CoverIdxScan 0x0040 /* Covering index scans */
#define SQLITE_OrderByIdxJoin 0x0080 /* ORDER BY of joins via index */
#define SQLITE_AllOpts 0x00ff /* All optimizations */
#define SQLITE_SubqCoroutine 0x0100 /* Evaluate subqueries as coroutines */
#define SQLITE_AllOpts 0xffff /* All optimizations */
/*
** Macros for testing whether or not optimizations are enabled or disabled.
@@ -1886,8 +1887,9 @@ struct SrcList {
int addrFillSub; /* Address of subroutine to manifest a subquery */
int regReturn; /* Register holding return address of addrFillSub */
u8 jointype; /* Type of join between this able and the previous */
u8 notIndexed; /* True if there is a NOT INDEXED clause */
u8 isCorrelated; /* True if sub-query is correlated */
unsigned notIndexed :1; /* True if there is a NOT INDEXED clause */
unsigned isCorrelated :1; /* True if sub-query is correlated */
unsigned viaCoroutine :1; /* Implemented as a co-routine */
#ifndef SQLITE_OMIT_EXPLAIN
u8 iSelectId; /* If pSelect!=0, the id of the sub-select in EQP */
#endif
@@ -2111,14 +2113,15 @@ struct Select {
** Allowed values for Select.selFlags. The "SF" prefix stands for
** "Select Flag".
*/
#define SF_Distinct 0x01 /* Output should be DISTINCT */
#define SF_Resolved 0x02 /* Identifiers have been resolved */
#define SF_Aggregate 0x04 /* Contains aggregate functions */
#define SF_UsesEphemeral 0x08 /* Uses the OpenEphemeral opcode */
#define SF_Expanded 0x10 /* sqlite3SelectExpand() called on this */
#define SF_HasTypeInfo 0x20 /* FROM subqueries have Table metadata */
#define SF_UseSorter 0x40 /* Sort using a sorter */
#define SF_Values 0x80 /* Synthesized from VALUES clause */
#define SF_Distinct 0x0001 /* Output should be DISTINCT */
#define SF_Resolved 0x0002 /* Identifiers have been resolved */
#define SF_Aggregate 0x0004 /* Contains aggregate functions */
#define SF_UsesEphemeral 0x0008 /* Uses the OpenEphemeral opcode */
#define SF_Expanded 0x0010 /* sqlite3SelectExpand() called on this */
#define SF_HasTypeInfo 0x0020 /* FROM subqueries have Table metadata */
#define SF_UseSorter 0x0040 /* Sort using a sorter */
#define SF_Values 0x0080 /* Synthesized from VALUES clause */
#define SF_Materialize 0x0100 /* Force materialization of views */
/*