TK_CONSTRAINT      85 ext/pdo_sqlite/sqlite/src/keywordhash.h     TK_COMMIT,     TK_CONFLICT,   TK_CONSTRAINT, TK_INTERSECT,  TK_CREATE,     
TK_CONSTRAINT      59 ext/sqlite/libsqlite/src/tokenize.c   { "CONSTRAINT",        TK_CONSTRAINT,   },