pg_stat_statements 改进
Recorded source states and original language descriptions. Missing version evidence stays unknown.
The source snapshot records transitions for PostgreSQL 8.1–18. The historical matrix records independent cells for 7.4–18. Neither records support for PostgreSQL 19 or 20; newer versions remain unknown. These source claims are distinct from runtime measurements.
No translation of this description is recorded. The original Chinese description is shown. The source label is retained in Chinese; no translated label is recorded.
附加模块 (contrib)
Description
pg_stat_statements 现在可以聚合相似的查询，使得此类数据不再仅限于预备查询。
Selected version: PostgreSQL 18
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Original documentation links
Related source snapshot entry · The original source supplies this relationship; each matrix retains its own states.
Complete source facts and provenance
legacy · center · 6917c610a4a028637a346bfacef9448241b34effbfdac127fd199c3936e3c5c9
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