48 lines
2.2 KiB
Plaintext
48 lines
2.2 KiB
Plaintext
access various index access methods
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access/common common access routines
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access/gist easy-to-define access method system
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access/hash hash
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access/heap heap
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access/index index handling
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access/nbtree btree
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access/rtree rtree
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access/transam transaction manager (BEGIN/ABORT/COMMIT)
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bootstrap handles initdb requests to create initial template database
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catalog system catalog manipulation
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commands commands that do not require executor
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executor executes complex node plans from optimizer
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include include files
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lib support library
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libpq communication to client libpq library routines
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main passes control to postmaster or postgres
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nodes creation/manipulation of nodes
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optimizer creates path and plan
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optimizer/path creates path from parser output
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optimizer/plan optmizes path output
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optimizer/prep handle special plan cases
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optimizer/util optimizer support routines
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parser converts SQL query to query tree
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postmaster controls postgres server startup/termination
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regex regular expression library
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rewrite rules system
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storage manages various storage systems
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storage/buffer shared buffer pool manager
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storage/file file manager
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storage/ipc semaphores and shared memory
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storage/large_object large objects
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storage/lmgr lock manager
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storage/page page manager
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storage/smgr storage(disk) manager
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tcop traffic cop, dispatches request to proper module
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tioga array handling?
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utils support routines
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utils/adt built-in data type routines
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utils/cache system/relation/function cache routines
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utils/error error reporting routines
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utils/fmgr function manager
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utils/hash hash routines for internal algorithms
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utils/init initialization stuff
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utils/mmgr memory manager(process-local memory)
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utils/sort sort routines for internal algorithms
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utils/time transaction time qualification routines
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