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Update C comment for pg_attribute.attislocal

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Indicates if column has ever been local/non-inherited
This commit is contained in:
Bruce Momjian 2014-08-29 19:01:04 -04:00
parent 01363beae5
commit c6eaa880ee
1 changed files with 5 additions and 1 deletions
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6
src/include/catalog/pg_attribute.h
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@ -136,7 +136,11 @@ CATALOG(pg_attribute,1249) BKI_BOOTSTRAP BKI_WITHOUT_OIDS BKI_ROWTYPE_OID(75) BK
/* Is dropped (ie, logically invisible) or not */
bool attisdropped;
/* Has a local definition (hence, do not drop when attinhcount is 0) */
/*
* Has a local definition (hence, do not drop when attinhcount is 0)
* This is set and remains set if the column was _ever_
* local/not-inherited, e.g. this can be set by ALTER TABLE NO INHERIT.
*/
bool attislocal;
/* Number of times inherited from direct parent relation(s) */