1854   NameContext *pNC,   in columnTypeImpl()  argument
1873   assert( pNC->pSrcList!=0 );  in columnTypeImpl()
1883       while( pNC && !pTab ){  in columnTypeImpl()
1884         SrcList *pTabList = pNC->pSrcList;  in columnTypeImpl()
1890           pNC = pNC->pNext;  in columnTypeImpl()
1935           sNC.pNext = pNC;  in columnTypeImpl()
1936           sNC.pParse = pNC->pParse;  in columnTypeImpl()
1953         if( pNC->pParse && pTab->pSchema ){  in columnTypeImpl()
1954           int iDb = sqlite3SchemaToIndex(pNC->pParse->db, pTab->pSchema);  in columnTypeImpl()
1955           zOrigDb = pNC->pParse->db->aDb[iDb].zDbSName;  in columnTypeImpl()
1981       sNC.pNext = pNC;  in columnTypeImpl()
1982       sNC.pParse = pNC->pParse;  in columnTypeImpl()