isFirst          145780 ext/sqlite3/libsqlite/sqlite3.c   int isFirst =        (pCsr->pFilter->flags & FTS3_SEGMENT_FIRST);
isFirst          145845 ext/sqlite3/libsqlite/sqlite3.c      && !isFirst 
isFirst          145912 ext/sqlite3/libsqlite/sqlite3.c           if( isFirst ){