This crate contains a lexer and parser for SQL that conforms with the ANSI/ISO SQL standard and other dialects. This crate is used as a foundation for SQL query engines, vendor-specific parsers, and ...
/* Default CPU cost to process 1 row (above and beyond cpu_tuple_cost). */ #define DEFAULT_FDW_TUPLE_COST 0.2 /* If no remote estimates, assume a sort costs 20% extra */ #define ...