usable           5799 ext/sqlite3/libsqlite/sqlite3.c      unsigned char usable;     /* True if this constraint is usable */
usable           117810 ext/sqlite3/libsqlite/sqlite3.c        p->aConstraint[i].usable);
usable           118191 ext/sqlite3/libsqlite/sqlite3.c     if( !p->aConstraint[i].usable && p->aConstraintUsage[i].argvIndex>0 ){
usable           121495 ext/sqlite3/libsqlite/sqlite3.c           pIdxCons->usable = 0;
usable           121502 ext/sqlite3/libsqlite/sqlite3.c             pIdxCons->usable = 1;
usable           121507 ext/sqlite3/libsqlite/sqlite3.c           pIdxCons->usable = (pTerm->prereqRight==0);
usable           121511 ext/sqlite3/libsqlite/sqlite3.c           pIdxCons->usable = (pTerm->eOperator & WO_IN)==0;
usable           121515 ext/sqlite3/libsqlite/sqlite3.c           pIdxCons->usable = 1;
usable           134540 ext/sqlite3/libsqlite/sqlite3.c     if( pCons->usable==0 ){
usable           139061 ext/sqlite3/libsqlite/sqlite3.c     if( pInfo->aConstraint[i].usable ){
usable           142744 ext/sqlite3/libsqlite/sqlite3.c     if( pInfo->aConstraint[i].usable 
usable           152652 ext/sqlite3/libsqlite/sqlite3.c     if( p->usable && p->iColumn==0 && p->op==SQLITE_INDEX_CONSTRAINT_EQ ){
usable           152674 ext/sqlite3/libsqlite/sqlite3.c     if( p->usable && (p->iColumn>0 || p->op==SQLITE_INDEX_CONSTRAINT_MATCH) ){
usable           5592 ext/sqlite3/libsqlite/sqlite3.h      unsigned char usable;     /* True if this constraint is usable */