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InsertPgAttributeTuple() to set attcacheoff

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InsertPgAttributeTuple() is the interface between in-memory tuple
descriptors and on-disk pg_attribute, so it makes sense to give it the
job of resetting attcacheoff.  This avoids having all the callers having
to do so.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
This commit is contained in:
Peter Eisentraut
2018-07-17 09:48:29 +02:00
parent 520acab171
commit e4597ee65d
3 changed files with 4 additions and 11 deletions
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src/backend/commands/tablecmds.c
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@ -5522,7 +5522,6 @@ ATExecAddColumn(List **wqueue, AlteredTableInfo *tab, Relation rel,
attribute.atttypid = typeOid;
attribute.attstattarget = (newattnum > 0) ? -1 : 0;
attribute.attlen = tform->typlen;
attribute.attcacheoff = -1;
attribute.atttypmod = typmod;
attribute.attnum = newattnum;
attribute.attbyval = tform->typbyval;