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Use one, not zero, as the default lower bound for arrays of AclItems. 

This avoids changing the displayed appearance of ACL columns now that
array_out decorates its output with bounds information when the lower
bound isn't one.  Per gripe from Gaetano Mendola.  Note that I did not
force initdb for this, although any database initdb'd in the last
couple of days is going to have some problems.
This commit is contained in:
Tom Lane 2004-08-06 18:05:49 +00:00
parent 57050f9bdf
commit 7f018ac1c2
2 changed files with 4 additions and 4 deletions
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4
src/backend/utils/adt/acl.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/acl.c,v 1.108 2004/08/01 20:30:49 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/acl.c,v 1.109 2004/08/06 18:05:48 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -328,7 +328,7 @@ allocacl(int n)
new_acl->ndim = 1;
new_acl->flags = 0;
new_acl->elemtype = ACLITEMOID;
ARR_LBOUND(new_acl)[0] = 0;
ARR_LBOUND(new_acl)[0] = 1;
ARR_DIMS(new_acl)[0] = n;
return new_acl;
}

4
src/include/utils/acl.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/acl.h,v 1.72 2004/08/01 20:30:49 tgl Exp $
* $PostgreSQL: pgsql/src/include/utils/acl.h,v 1.73 2004/08/06 18:05:49 tgl Exp $
*
* NOTES
* An ACL array is simply an array of AclItems, representing the union
@ -99,7 +99,7 @@ typedef struct AclItem
* Definitions for convenient access to Acl (array of AclItem) and IdList
* (array of AclId). These are standard PostgreSQL arrays, but are restricted
* to have one dimension. We also ignore the lower bound when reading,
* and set it to zero when writing.
* and set it to one when writing.
*
* CAUTION: as of PostgreSQL 7.1, these arrays are toastable (just like all
* other array types). Therefore, be careful to detoast them with the