DistinctCtx      106503 ext/sqlite3/libsqlite/sqlite3.c typedef struct DistinctCtx DistinctCtx;
DistinctCtx      107129 ext/sqlite3/libsqlite/sqlite3.c   DistinctCtx *pDistinct, /* If not NULL, info on how to process DISTINCT */
DistinctCtx      111187 ext/sqlite3/libsqlite/sqlite3.c   DistinctCtx sDistinct; /* Info on how to code the DISTINCT keyword */