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discussion of 5/19/00). pg_index is now searched for indexes of a relation using an indexscan. Moreover, this is done once and cached in the relcache entry for the relation, in the form of a list of OIDs for the indexes. This list is used by the parser and executor to drive lookups in the pg_index syscache when they want to know the properties of the indexes. Net result: index information will be fully cached for repetitive operations such as inserts. |
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adt | ||
cache | ||
error | ||
fmgr | ||
hash | ||
init | ||
mb | ||
misc | ||
mmgr | ||
sort | ||
time | ||
.cvsignore | ||
Gen_fmgrtab.sh.in | ||
Makefile |