[fix] remove corrupted column row from parameters system-table doc#3690
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The `parameters` system-table doc listed a garbage column row `DATA_TYPEDTD_IDENDS` after the legitimate last column `ROUTINE_TYPE`. It is a mangled artifact — both `DATA_TYPE` and `DTD_IDENTIFIER` already appear as their own correct rows in the table. Removed the corrupted row across all EN and Chinese versions. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Summary
The
parameterssystem-table doc (admin-manual/system-tables/information_schema/parameters.md) listed a garbage column rowDATA_TYPEDTD_IDENDSafter the legitimate last columnROUTINE_TYPE.DATA_TYPEDTD_IDENDSis not a validinformation_schema.parameterscolumn — it is a mangled artifact. BothDATA_TYPEandDTD_IDENTIFIER(which it appears to be a corrupted concatenation of) already appear as their own correct rows in the table, so this is a redundant garbage row, not a missing column.Removed the corrupted row across all versions: EN (next + 2.1/3.x/4.x) and Chinese (next + 2.1/3.x/4.x).
Test plan
DATA_TYPEandDTD_IDENTIFIERalready exist as separate correct rowsROUTINE_TYPE, the standard last columnNote
The doc is also missing the standard MySQL
PARAMETERScolumnCHARACTER_MAXIMUM_LENGTH— a separate completeness gap, not addressed in this PR.