RE: how to find max_row_size ?
- From: "Roger Xu" <roger_xu@xxxxxxxxxxx>
- To: "Roger Xu" <roger_xu@xxxxxxxxxxx>, <oracle-l@xxxxxxxxxxxxx>
- Date: Thu, 16 Dec 2004 15:14:22 -0600
=20=201=20=20select=20column_name,data_length
=20=202=20=20from=20dba_tables=20a,=20dba_tab_columns=20b
=20=203=20=20where=20a.owner=20=3D=20'SAPR3'
=20=204=20=20=20=20and=20a.table_name=20=3D=20'CROSS'
=20=205=20=20=20=20and=20a.table_name=20=3D=20b.table_name
=20=206=20=20union
=20=207=20=20select=20'=20<----MAX_ROW_SIZE---->=20',=20sum(data_length)
=20=208=20=20from=20dba_tables=20a,=20dba_tab_columns=20b
=20=209=20=20where=20a.owner=20=3D=20'SAPR3'
=2010=20=20=20=20and=20a.table_name=20=3D=20'CROSS'
=2011=20=20=20=20and=20a.table_name=20=3D=20b.table_name
=2012*=20order=20by=202
SQL>=20/
COLUMN_NAME=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20DAT=
A_LENGTH
------------------------------=20-----------
STATE=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=201
TYPE=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=201
NAME=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=2030
INCLUDE=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=2040
PROG=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=2040
=20<----MAX_ROW_SIZE---->=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=201=
12
6=20rows=20selected.
SQL>
-----Original=20Message-----
From:=20Seema=20Singh=20[mailto:oracledbam@xxxxxxxxxxx]
Sent:=20Thursday,=20December=2016,=202004=202:34=20PM
To:=20oracle-l@xxxxxxxxxxxxx
Subject:=20how=20to=20find=20max_row_size=20?
Hi,
how=20to=20find=20max_row_size=20of=20table?
thanks
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