Small. Fast. Reliable.
Choose any three.
*** 4,10 ****
  *Download* idxchk from the contrib section: http://sqlite.org/contrib
  
  idxchk uses the output from the EXPLAIN command, along with table and
! index meta data stored in the _sqlite_master_ table.  idxchk works with 3.0.8 through 3.1.2, probably other versions.
  SQLite opcodes are considered private and can change from version to version,
  so be warned, that idxchk may not work correctly for other versions.
  
--- 4,10 ----
  *Download* idxchk from the contrib section: http://sqlite.org/contrib
  
  idxchk uses the output from the EXPLAIN command, along with table and
! index meta data stored in the _sqlite_master_ table.  idxchk works with 3.0.8 through 3.2.1, probably other versions.
  SQLite opcodes are considered private and can change from version to version,
  so be warned, that idxchk may not work correctly for other versions.