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Initial implementation of eponymous virtual table instances.

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FossilOrigin-Name: c1f43a7799a9298abea01b2f8531fc7cdadc4594
This commit is contained in:
drh
2015-08-19 02:32:25 +00:00
parent 0cbb513a67
commit 51be3873c0
6 changed files with 100 additions and 15 deletions
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4
src/sqliteInt.h
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@@ -1479,6 +1479,7 @@ struct Module {
const char *zName; /* Name passed to create_module() */
void *pAux; /* pAux passed to create_module() */
void (*xDestroy)(void *); /* Module destructor function */
Table *pEpoTab; /* Eponymous table for this module */
};
/*
@@ -3248,6 +3249,7 @@ void sqlite3ResetOneSchema(sqlite3*,int);
void sqlite3CollapseDatabaseArray(sqlite3*);
void sqlite3BeginParse(Parse*,int);
void sqlite3CommitInternalChanges(sqlite3*);
void sqlite3DeleteColumnNames(sqlite3*,Table*);
Table *sqlite3ResultSetOfSelect(Parse*,Select*);
void sqlite3OpenMasterTable(Parse *, int);
Index *sqlite3PrimaryKeyIndex(Table*);
@@ -3718,6 +3720,8 @@ void sqlite3AutoLoadExtensions(sqlite3*);
VTable *sqlite3GetVTable(sqlite3*, Table*);
# define sqlite3VtabInSync(db) ((db)->nVTrans>0 && (db)->aVTrans==0)
#endif
int sqlite3VtabEponymousTableInit(Parse*,Module*);
void sqlite3VtabEponymousTableClear(sqlite3*,Module*);
void sqlite3VtabMakeWritable(Parse*,Table*);
void sqlite3VtabBeginParse(Parse*, Token*, Token*, Token*, int);
void sqlite3VtabFinishParse(Parse*, Token*);