postgres_fdw 下推
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.
外部数据包装器
Description
能够在 postgres_fdw 驱动中将 JOIN、排序、UPDATE 和 DELETE 下推到远程数据库，理论上其他驱动也支持。同时支持一些通用的运算符/函数下推。
Selected version: PostgreSQL 18
No
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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 · a53c5713c1905dc3d97cd35ecc826f4a243f812a7af9192a67af8ead97758236
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