sqllogictest: correct printing floats as integers #7102
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In SQLite's SLT, floats are printed as integers by casting the float to an integer then printing the integer. Our SLT runner was printing floats rounding the float then printing the float with zero digits after the decimal point. This is almost the same thing, except that "0" is printed as "-0" since rust-lang/rust#78618. Future proof the code (and make it work the same way in the nightly coverage build) by following the SQLite approach. Supersedes MaterializeInc#7096.
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philip-stoev
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Jun 21, 2021
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In SQLite's SLT, floats are printed as integers by casting the float to
an integer then printing the integer. Our SLT runner was printing floats
rounding the float then printing the float with zero digits after the
decimal point. This is almost the same thing, except that "0" is printed
as "-0" since rust-lang/rust#78618. Future proof the code (and make it
work the same way in the nightly coverage build) by following the SQLite
approach.
Supersedes #7096.