Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.20.0
    • Fix Version/s: 1.21.0
    • Component/s: core

      Description

      This is the grammar copied from SQL-2011:

      <row type> ::=
        ROW <row type body>
      <row type body> ::=
        <left paren> <field definition> [ { <comma> <field definition> }... ] <right paren>
      
      <field definition> ::=
        <field name> <data type>
      

      We extend the grammar for every field data type to have an optional suffix:

      <field definition> ::=
        <field name> <data type> [ [ NULL | NOT NULL] ]
      

      The suffix is used to indicate if this field is nullable; To keep sync with other data types, the default is not nullable.

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              • Assignee:
                danny0405 Danny Chen
                Reporter:
                danny0405 Danny Chen
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