372   closure_vtab *pVtab;       /* The virtual table this cursor belongs to */  member
468 static int closureDisconnect(sqlite3_vtab *pVtab){  in closureDisconnect()  argument
469   closure_vtab *p = (closure_vtab*)pVtab;  in closureDisconnect()
585   pCur->pVtab = p;  in closureOpen()
613   pCur->pVtab->nCursor--;  in closureClose()
663   closure_vtab *pVtab = pCur->pVtab;  in closureFilter()  local
670   const char *zTableName = pVtab->zTableName;  in closureFilter()
671   const char *zIdColumn = pVtab->zIdColumn;  in closureFilter()
672   const char *zParentColumn = pVtab->zParentColumn;  in closureFilter()
707     rc = sqlite3_prepare_v2(pVtab->db, zSql, -1, &pStmt, 0);  in closureFilter()
710       sqlite3_free(pVtab->base.zErrMsg);  in closureFilter()
711       pVtab->base.zErrMsg = sqlite3_mprintf("%s", sqlite3_errmsg(pVtab->db));  in closureFilter()
760          pCur->zTableName ? pCur->zTableName : pCur->pVtab->zTableName,  in closureColumn()
766          pCur->zIdColumn ? pCur->zIdColumn : pCur->pVtab->zIdColumn,  in closureColumn()
772          pCur->zParentColumn ? pCur->zParentColumn : pCur->pVtab->zParentColumn,  in closureColumn()
830   closure_vtab *pVtab = (closure_vtab*)pTab;  in closureBestIndex()  local
882   if( (pVtab->zTableName==0    && (iPlan & 0x000f00)==0)  in closureBestIndex()
883    || (pVtab->zIdColumn==0     && (iPlan & 0x00f000)==0)  in closureBestIndex()
884    || (pVtab->zParentColumn==0 && (iPlan & 0x0f0000)==0)  in closureBestIndex()