Qparser-2.2.6.exe Link

Normalization

Stopword handling

Stemming and lemmatization

Phrase and proximity operators

Boolean and precedence parsing

Fielded queries

Range and numeric queries

Wildcards and fuzzy matching

Escaping and quoting

Output formats

Configuration and extensibility

Synonyms and synonyms file

Logging and diagnostics

Performance and memory

Security

Internationalization

Packaging

| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | "MSVCR120.dll missing" | Missing Visual C++ Redistributable 2013 | Install VC++ 2013 Redist | | "Query syntax error at line X" | Version 2.2.6 uses slightly different SQL dialect | Check for reserved keywords quoted with backticks or double‑quotes | | "Input file encoding not supported" | Expects ANSI or UTF-8 with BOM | Convert file to UTF-8 without BOM using Notepad++ or Get-Content | | "Join failed: key mismatch" | Join fields have trailing spaces or mixed types | Pre‑clean with --trim flag or use CAST in query |

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