Displaying 4 results from an estimated 4 matches for "_synonyms".
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synonyms
2006 Feb 07
5
OCI adapter slowdown on dictionary access
Hi,
after some experience with Rails on MySQL databases I gave it a try on one
of our larger Oracle database.
I was facing a problem when Rails tried to detect the columns for a
model/table. The appropriate statement ran about 1 min which led to a
timeout.
Our Oracle guru told me to analyze the SYSTEM schema. After that hadn''t
helped, he said the only remaining chance is to use a
2006 Oct 31
0
6316708 LD_DEBUG should provide a means of identifying/isolating individual link-map lists (fix unref)
Author: rie
Repository: /hg/zfs-crypto/gate
Revision: c8b1a957b6932793bf1ec075bba368e687c7fbca
Log message:
6316708 LD_DEBUG should provide a means of identifying/isolating individual link-map lists (fix unref)
Files:
create: deleted_files/usr/src/cmd/sgs/liblddbg/common/_synonyms.h
delete: usr/src/cmd/sgs/liblddbg/common/_synonyms.h
2006 Jan 11
8
Oracle and Rails seems really slow.... In development
...ry
for each view
select column_name, data_type, data_default, nullable,
decode(data_type, ''NUMBER'', data_precision,
''VARCHAR2'', data_length,
null) as length,
decode(data_type, ''NUMBER'', data_scale, null) as scale
from user_catalog cat, user_synonyms syn, all_tab_columns col
where cat.table_name = ''USERS''
and syn.synonym_name (+)= cat.table_name
and col.table_name = nvl(syn.table_name, cat.table_name)
and col.owner = nvl(syn.table_owner, user)
I am assuming that this is because development mode can''t cache the
mo...
2006 Mar 23
11
ActiveRecord: Oracle metadata loading slow on large database
...following SQL:
select column_name, data_type, data_default, nullable,
decode(data_type, ''NUMBER'', data_precision,
''VARCHAR2'', data_length,
null) as length,
decode(data_type, ''NUMBER'', data_scale, null) as scale
from user_catalog cat, user_synonyms syn, all_tab_columns col
where cat.table_name = ''#{NAME_OF_TABLE}''
and syn.synonym_name (+)= cat.table_name
and col.table_name = nvl(syn.table_name, cat.table_name)
and col.owner = nvl(syn.table_owner, user)
At first glance, the query looks okay. Oracle should apply the WHERE...