COLFLAG_HIDDEN   11564 ext/sqlite3/libsqlite/sqlite3.c #  define IsHiddenColumn(X) (((X)->colFlags & COLFLAG_HIDDEN)!=0)
COLFLAG_HIDDEN   115148 ext/sqlite3/libsqlite/sqlite3.c           pTab->aCol[iCol].colFlags |= COLFLAG_HIDDEN;