PostgreSQL's float4 and float8 Implementation in C
float4 (SQL real) and float8 (SQL double precision) are the two IEEE-754 binary floating-point types. They are also the least mysterious types in PostgreSQL: a float4 really is the …
float4 (SQL real) and float8 (SQL double precision) are the two IEEE-754 binary floating-point types. They are also the least mysterious types in PostgreSQL: a float4 really is the …