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Tracking issue for Implementing Type System RFC #598

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alex-dukhno opened this issue May 23, 2021 · 0 comments
Open
28 tasks

Tracking issue for Implementing Type System RFC #598

alex-dukhno opened this issue May 23, 2021 · 0 comments

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@alex-dukhno
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alex-dukhno commented May 23, 2021 •
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Tracking issue for Type System RFC

It should take into account supported operators:

  • comparison =, <>, >, <, >=, <=
  • arithmetic +, -, *, /, %, ^
  • bitwise &, |, >>, <<, #
  • unary -, +, |/, ||/, !, !!, @, ~
  • match LIKE, NOT LIKE
  • string concat ||
  • logical AND, OR, NOT

not supported relational operators:

  • IN
  • BETWEEN
  • LIMIT
  • ORDER BY
  • GROUP BY
  • AVG, SUM, MIN, MAX, COUNT
  • JOINs
    • INNER
    • LEFT
    • RIGHT
    • FULL
    • SELF
  • CASE, NULLIF, COALESCE

supported types:

  • integers smallint, integer, bigint
  • string literals
  • boolean

unsupported types:

  • float point float, double precision
  • decimal (numeric)
  • temporal types date, time, timestamp, timestamp with time zone and their literals
  • intervals
  • serials smallserial, serial, bigserial

Related issues
#149 Basic Type System
#90 Numeric Types
#17 Support Different SQL Types
#93 Interval Types
#92 Datetime types
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