Skip to content
April 8, 2015 / doganay

DROPPING COLUMN VERY SLOW

exec dbms_stats.gather_table_stats(ownname => 'sys',tabname=>'WRI$_OPTSTAT_HISTHEAD_HISTORY' , CASCADE => TRUE , method_opt =>'FOR ALL COLUMNS SIZE 254' );

or

exec dbms_stats.gather_table_stats(ownname => 'sys',tabname=>'WRI$_OPTSTAT_HISTHEAD_HISTORY' , CASCADE => TRUE ,method_opt=>'for columns INTCOL# size 254');
Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: