SQLite documentation says "The MATCH operator is a special syntax for the match() application-defined function. The default match() function implementation raises an exception and is not really useful for anything. But extensions can override the match() function with more helpful logic." I need to know the algorithm?of this match() function. Since I'm using the FTS3 extension, which is included in standard SQLite build,?I expected to but couldn't find "match(" when searching?file sqlite3.c in the sqlite-amalgamation-3090200 download. I'd appreciate being pointed to the FTS3-specific algorithm or?implementation? Guy Laubli?