pDestCol         101507 ext/sqlite3/libsqlite/sqlite3.c     Column *pDestCol = &pDest->aCol[i];
pDestCol         101509 ext/sqlite3/libsqlite/sqlite3.c     if( pDestCol->affinity!=pSrcCol->affinity ){
pDestCol         101512 ext/sqlite3/libsqlite/sqlite3.c     if( !xferCompatibleCollation(pDestCol->zColl, pSrcCol->zColl) ){
pDestCol         101515 ext/sqlite3/libsqlite/sqlite3.c     if( pDestCol->notNull && !pSrcCol->notNull ){
pDestCol         101520 ext/sqlite3/libsqlite/sqlite3.c      && ((pDestCol->zDflt==0)!=(pSrcCol->zDflt==0) 
pDestCol         101521 ext/sqlite3/libsqlite/sqlite3.c          || (pDestCol->zDflt && strcmp(pDestCol->zDflt, pSrcCol->zDflt)!=0))