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Merge the latest trunk changes into the sessions branch.

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FossilOrigin-Name: 6883580e6c8973010a42d1d2c5bde04c6b2f4eb7
This commit is contained in:
drh
2011-05-05 15:46:16 +00:00
parent 23328bedf0 ef45bb75b3
commit 0576a30dad
33 changed files with 1721 additions and 228 deletions
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7
src/sqliteInt.h
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@@ -633,6 +633,7 @@ typedef struct TriggerPrg TriggerPrg;
typedef struct TriggerStep TriggerStep;
typedef struct UnpackedRecord UnpackedRecord;
typedef struct VTable VTable;
typedef struct VtabCtx VtabCtx;
typedef struct Walker Walker;
typedef struct WherePlan WherePlan;
typedef struct WhereInfo WhereInfo;
@@ -812,6 +813,7 @@ struct sqlite3 {
u8 dfltLockMode; /* Default locking-mode for attached dbs */
signed char nextAutovac; /* Autovac setting after VACUUM if >=0 */
u8 suppressErr; /* Do not issue error messages if true */
u8 vtabOnConflict; /* Value to return for s3_vtab_on_conflict() */
int nextPagesize; /* Pagesize after VACUUM if >0 */
int nTable; /* Number of tables in the database */
CollSeq *pDfltColl; /* The default collating sequence (BINARY) */
@@ -877,7 +879,7 @@ struct sqlite3 {
#endif
#ifndef SQLITE_OMIT_VIRTUALTABLE
Hash aModule; /* populated by sqlite3_create_module() */
Table *pVTab; /* vtab with active Connect/Create method */
VtabCtx *pVtabCtx; /* Context for active vtab connect/create */
VTable **aVTrans; /* Virtual tables with open transactions */
int nVTrans; /* Allocated size of aVTrans */
VTable *pDisconnect; /* Disconnect these in next sqlite3_prepare() */
@@ -1240,6 +1242,7 @@ struct VTable {
Module *pMod; /* Pointer to module implementation */
sqlite3_vtab *pVtab; /* Pointer to vtab instance */
int nRef; /* Number of pointers to this structure */
u8 bConstraint; /* True if constraints are supported */
VTable *pNext; /* Next in linked list (see above) */
};
@@ -3052,6 +3055,7 @@ void sqlite3AutoLoadExtensions(sqlite3*);
# define sqlite3VtabLock(X)
# define sqlite3VtabUnlock(X)
# define sqlite3VtabUnlockList(X)
# define sqlite3VtabSavepoint(X, Y, Z) SQLITE_OK
#else
void sqlite3VtabClear(sqlite3 *db, Table*);
int sqlite3VtabSync(sqlite3 *db, char **);
@@ -3060,6 +3064,7 @@ void sqlite3AutoLoadExtensions(sqlite3*);
void sqlite3VtabLock(VTable *);
void sqlite3VtabUnlock(VTable *);
void sqlite3VtabUnlockList(sqlite3*);
int sqlite3VtabSavepoint(sqlite3 *, int, int);
# define sqlite3VtabInSync(db) ((db)->nVTrans>0 && (db)->aVTrans==0)
#endif
void sqlite3VtabMakeWritable(Parse*,Table*);