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Merged
merged 10 commits into from
Mar 12, 2025
Merged

式サポート #120

merged 10 commits into from
Mar 12, 2025

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lemonadern
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@lemonadern lemonadern commented Jan 31, 2025 •
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ここで言う式とは、PostgreSQL の文法で 式として扱われているもののこと

c_expr

  • columnref
    • IDENT （シンプルな列名） b6e3f89
    • IDENT indirection
      • フィールドアクセス （e.g. a.b.c, a.*）
      • 配列アクセス (e.g. a[1], a[1:4])
        • memo: tree-sitter-sql は非対応
  • AexprConst f783604, 4627c0b
    • Iconst (ICONST)
    • FCONST
    • Sconst (SCONST)
    • BCONST
    • XCONST
    • func_name Sconst
      • 型付きリテラル （e.g. complex_type '(1,2)）
      • カスタム型はこちら、 date, time, interval 等の PostgreSQL組み込み型は ConstTypeName, ConstInterval で処理される
      • memo: 型付きリテラル系の構文はすべて tree-sitter-sql で非対応
    • func_name '(' func_arg_list opt_sort_clause ')' Sconst
      • type modifier 付きの型付きリテラル
      • varchar(50) 'hello'
    • ConstTypename Sconst
      • 組み込み型に対する型キャスト (timestamp, date, time)
      • timestamp 2024-03-21 12:34:56
    • ConstInterval Sconst opt_interval
      • interval
      • interval '3 days' (opt_interval なし)
      • interval '3' day (opt_interval あり)
    • ConstInterval '(' Iconst ')' Sconst
      • 精度指定つき interval
      • interval(3) '1.123 seconds'
    • TRUE_P
    • FALSE_P
    • NULL_P
  • PARAM opt_indirection
  • '(' a_expr ')' opt_indirection
  • case_expr
  • func_expr
    • 関数呼び出しの構文
    • window function や filter を含む
    • func_application
      • window function は未対応
    • func_expr_common_subexpr
      • cast
      • other functions
    • json_aggregate_func
  • select_with_parens
  • select_with_parens indirection
  • EXISTS select_with_parens
  • ARRAY select_with_parens
  • ARRAY array_expr
  • explicit_row
  • implicit_row
  • GROUPING '(' expr_list ')'

b_expr

  • c_expr
  • b_expr TYPECAST Typename
  • '+' b_expr
  • '-' b_expr
  • b_expr '+' b_expr
  • b_expr '-' b_expr
  • b_expr '*' b_expr
  • b_expr '/' b_expr
  • b_expr '%' b_expr
  • b_expr '^' b_expr
  • b_expr '<' b_expr
  • b_expr '>' b_expr
  • b_expr '=' b_expr
  • b_expr LESS_EQUALS b_expr
  • b_expr GREATER_EQUALS b_expr
  • b_expr NOT_EQUALS b_expr
  • b_expr qual_Op b_expr
  • qual_Op b_expr
  • b_expr IS DISTINCT FROM b_expr
  • b_expr IS NOT DISTINCT FROM b_expr
  • b_expr IS DOCUMENT_P
  • b_expr IS NOT DOCUMENT_P

a_expr

  • c_expr
  • a_expr TYPECAST Typename
  • a_expr COLLATE any_name
  • a_expr AT TIME ZONE a_expr
  • a_expr AT LOCAL
  • '+' a_expr
  • '-' a_expr
  • a_expr '+' a_expr
  • a_expr '-' a_expr
  • a_expr '*' a_expr
  • a_expr '/' a_expr
  • a_expr '%' a_expr
  • a_expr '^' a_expr
  • a_expr '<' a_expr
  • a_expr '>' a_expr
  • a_expr '=' a_expr
  • a_expr LESS_EQUALS a_expr
  • a_expr GREATER_EQUALS a_expr
  • a_expr NOT_EQUALS a_expr
  • a_expr qual_Op a_expr
  • qual_Op a_expr
  • a_expr AND a_expr
  • a_expr OR a_expr
  • NOT a_expr
  • a_expr LIKE a_expr
  • a_expr LIKE a_expr ESCAPE a_expr
  • a_expr NOT_LA LIKE a_expr
  • a_expr NOT_LA LIKE a_expr ESCAPE a_expr
  • a_expr ILIKE a_expr
  • a_expr ILIKE a_expr ESCAPE a_expr
  • a_expr NOT_LA ILIKE a_expr
  • a_expr NOT_LA ILIKE a_expr ESCAPE a_expr
  • a_expr SIMILAR TO a_expr
  • a_expr SIMILAR TO a_expr ESCAPE a_expr
  • a_expr NOT_LA SIMILAR TO a_expr
  • a_expr NOT_LA SIMILAR TO a_expr ESCAPE a_expr
  • a_expr IS NULL_P
  • a_expr ISNULL
  • a_expr IS NOT NULL_P
  • a_expr NOTNULL
  • row OVERLAPS row
  • a_expr IS TRUE_P
  • a_expr IS NOT TRUE_P
  • a_expr IS FALSE_P
  • a_expr IS NOT FALSE_P
  • a_expr IS UNKNOWN
  • a_expr IS NOT UNKNOWN
  • a_expr IS DISTINCT FROM a_expr
  • a_expr IS NOT DISTINCT FROM a_expr
  • a_expr BETWEEN opt_asymmetric b_expr AND a_expr
  • a_expr NOT_LA BETWEEN opt_asymmetric b_expr AND a_expr
  • a_expr BETWEEN SYMMETRIC b_expr AND a_expr
  • a_expr NOT_LA BETWEEN SYMMETRIC b_expr AND a_expr
  • a_expr IN_P in_expr
    • subquery
    • '(' expr_list ')'
  • a_expr NOT_LA IN_P in_expr
  • a_expr subquery_Op sub_type select_with_parens
  • a_expr subquery_Op sub_type '(' a_expr ')'
  • UNIQUE opt_unique_null_treatment select_with_parens
  • a_expr IS DOCUMENT_P
  • a_expr IS NOT DOCUMENT_P
  • a_expr IS NORMALIZED
  • a_expr IS unicode_normal_form NORMALIZED
  • a_expr IS NOT NORMALIZED
  • a_expr IS NOT unicode_normal_form NORMALIZED
  • a_expr IS json_predicate_type_constraint json_key_uniqueness_constraint_opt
  • a_expr IS NOT json_predicate_type_constraint json_key_uniqueness_constraint_opt
  • DEFAULT

@lemonadern lemonadern closed this Feb 12, 2025
@lemonadern lemonadern reopened this Feb 12, 2025
@lemonadern lemonadern marked this pull request as ready for review March 12, 2025 07:16
@lemonadern lemonadern requested a review from tanzaku March 12, 2025 07:16
@tanzaku tanzaku merged commit 534b91a into replace-parser-p Mar 12, 2025
3 of 4 checks passed
@tanzaku tanzaku deleted the pgcst--expr-support branch March 12, 2025 07:16
lemonadern added a commit that referenced this pull request Mar 26, 2025
@lemonadern
式サポート (#120)
8c3e3c7
lemonadern added a commit that referenced this pull request Apr 7, 2025
@lemonadern
式サポート (#120)
3fadf10
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@tanzaku tanzaku Awaiting requested review from tanzaku

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