5. Reference¶

• 5.1. Optimizations
  • 5.1.1. Fetching only needed columns
  • 5.1.2. Row count
  • 5.1.3. ORDER BY LIMIT
• 5.2. SQL commands
  • 5.2.1. List of available SQL commands
  • 5.2.2. List of unavailable SQL commands
  • 5.2.3. I found an unlisted SQL command
• 5.3. Server variables
  • 5.3.1. mroonga_action_on_fulltext_query_error
  • 5.3.2. mroonga_boolean_mode_syntax_flags
  • 5.3.3. mroonga_database_path_prefix
  • 5.3.4. mroonga_default_parser
  • 5.3.5. mroonga_default_tokenizer
  • 5.3.6. mroonga_default_wrapper_engine
  • 5.3.7. mroonga_dry_write
  • 5.3.8. mroonga_enable_optimization
  • 5.3.9. mroonga_libgroonga_support_lz4
  • 5.3.10. mroonga_libgroonga_support_zlib
  • 5.3.11. mroonga_libgroonga_support_zstd
  • 5.3.12. mroonga_libgroonga_support_mecab
  • 5.3.13. mroonga_libgroonga_version
  • 5.3.14. mroonga_lock_timeout
  • 5.3.15. mroonga_log_file
  • 5.3.16. mroonga_log_level
  • 5.3.17. mroonga_query_log_file
  • 5.3.18. mroonga_match_escalation_threshold
  • 5.3.19. mroonga_max_n_records_for_estimate
  • 5.3.20. mroonga_enable_operations_recording
  • 5.3.21. mroonga_vector_column_delimiter
  • 5.3.22. mroonga_version
  • 5.3.23. mroonga_condition_push_down_type
• 5.4. Status variables
  • 5.4.1. Mroonga_count_skip
  • 5.4.2. Mroonga_fast_order_limit
  • 5.4.3. Mroonga_condition_push_down
  • 5.4.4. Mroonga_n_pooling_contexts
  • 5.4.5. Mroonga_memory_map_size
• 5.5. UDF (User Defined Functions)
  • 5.5.1. mroonga_command()
  • 5.5.2. mroonga_escape()
  • 5.5.3. mroonga_highlight_html()
  • 5.5.4. mroonga_last_insert_grn_id()
  • 5.5.5. mroonga_normalize()
  • 5.5.6. mroonga_snippet()
  • 5.5.7. mroonga_snippet_html()
• 5.6. Limitations
  • 5.6.1. Limitations of table
  • 5.6.2. Limitations of indexing
  • 5.6.3. Limitations about the value of columns
  • 5.6.4. Limitations of column size
• 5.7. Full text search
  • 5.7.1. Boolean mode
  • 5.7.2. Search and Scoring in Mroonga