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GeezerVison is showing github.com — compileJavacc emits JavaCC warnings for shadowed literals and unreachable DATA_TYPE branches · Issue #2403 · JSQLParser/JSqlParser

compileJavacc emits JavaCC warnings for shadowed literals and unreachable DATA_TYPE branches #2403

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#2597
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compileJavacc emits JavaCC warnings for shadowed literals and unreachable DATA_TYPE branches#2403
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#2597
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@dengliming
dengliming
opened on Mar 8, 2026
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Warning: RR cannot be matched as a string literal token. It will be matched as the non string literal token of kind 149.
Warning: RS cannot be matched as a string literal token. It will be matched as the non string literal token of kind 149.
Warning: TEXT cannot be matched as a string literal token. It will be matched as the non string literal token of kind 407.
Warning: TIMESTAMPTZ cannot be matched as a string literal token. It will be matched as the non string literal token of kind 92.
Warning: TIMEZONE cannot be matched as a string literal token. It will be matched as the non string literal token of kind 522.
Warning: TINYTEXT cannot be matched as a string literal token. It will be matched as the non string literal token of kind 407.
Warning: UR cannot be matched as a string literal token. It will be matched as the non string literal token of kind 149.
Warning: MATCHING cannot be matched as a string literal token. It will be matched as the non string literal token of kind 522.
Warning: DISTRIBUTED cannot be matched as a string literal token. It will be matched as the non string literal token of kind 522.
Warning: RECOVERY cannot be matched as a string literal token. It will be matched as the non string literal token of kind 522.
Warning: Line 748, Column 5: Regular Expression choice : K_BYTES can never be matched as : DATA_TYPE
Warning: Line 748, Column 5: Regular Expression choice : K_BINARY can never be matched as : DATA_TYPE
Warning: Line 748, Column 5: Regular Expression choice : K_BOOLEAN can never be matched as : DATA_TYPE
Warning: Line 748, Column 5: Regular Expression choice : K_UNSIGNED can never be matched as : DATA_TYPE
Warning: Line 748, Column 5: Regular Expression choice : K_SIGNED can never be matched as : DATA_TYPE
Warning: Line 748, Column 5: Regular Expression choice : K_CHARACTER can never be matched as : DATA_TYPE
Warning: Line 748, Column 5: Regular Expression choice : K_CHAR can never be matched as : DATA_TYPE
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  1. manticore-projects commented on Mar 8, 2026

    @manticore-projects
    manticore-projects
    on Mar 8, 2026
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    Greetings!

    Thank you, I am aware of this and have started to rework the Token Logic completely. I will share more details on this next week with you.

    Reacted by Liming Deng
  2. manticore-projects
    self-assigned this
    on Mar 8, 2026
  3. manticore-projects
    added the
    Bug
    issue type on Mar 8, 2026
  4. manticore-projects
    added
    improvement
    on Mar 8, 2026
  5. manticore-projects
    closed this as completedin #2597on Sep 11, 2026
  6. pull
    added a commit that references this issue on Sep 11, 2026

    fix(parser): resolve shadowed contextual keyword tokens (JSQLParser#2597

    This issue will close once commit 51e29a0 is merged into the 'master' branch.
    51e29a0
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