2011-11-21

Hw3 Student Solutions up .

Hi,<br><br>I put what I thought was a good student solution up for HW3.<br><br>Chris

Hi,<br><br>I put what I thought was a good student solution up for HW3.<br><br>Chris
X

 

Query Statistics

https://yioop.com/thread/3306

Total Elapsed Time for Queries: 0.04674530029296875 seconds.
SELECT LOCALE_NAME, WRITING_MODE FROM LOCALE WHERE LOCALE_TAG ='en-US'
Time: 0.0002841949462890625 seconds.
SELECT COALESCE(MAX(UPDATE_TIMESTAMP), 0) AS MOST_RECENT FROM ITEM_IMPRESSION_SUMMARY WHERE USER_ID = 2 AND ITEM_TYPE = 3 AND ITEM_ID IN (SELECT GROUP_ID FROM USER_GROUP WHERE USER_ID = 2 AND STATUS = 1) AND UPDATE_PERIOD = -4
Time: 0.0006539821624755859 seconds.
DELETE FROM ITEM_IMPRESSION_SUMMARY WHERE USER_ID=? AND ITEM_ID=? AND ITEM_TYPE=? AND UPDATE_PERIOD = -4
Array ( [0] => 2 [1] => 3306 [2] => 1 )
Time: 0.00302886962890625 seconds.
INSERT INTO ITEM_IMPRESSION_SUMMARY VALUES (?, ?, ?, -4, ?, 0, -1, -1) ON CONFLICT DO NOTHING
Array ( [0] => 2 [1] => 3306 [2] => 1 [3] => 1789983476 )
Time: 0.002282142639160156 seconds.
UPDATE ITEM_IMPRESSION_SUMMARY SET NUM_VIEWS = NUM_VIEWS + 1 WHERE USER_ID=? AND ITEM_ID=? AND ITEM_TYPE=? AND UPDATE_PERIOD = -2 AND UPDATE_TIMESTAMP = 0
Array ( [0] => 2 [1] => 3306 [2] => 1 )
Time: 0.0001080036163330078 seconds.
DELETE FROM ITEM_IMPRESSION_SUMMARY WHERE USER_ID=? AND ITEM_ID=? AND ITEM_TYPE=? AND UPDATE_PERIOD = -4
Array ( [0] => 2 [1] => 247 [2] => 3 )
Time: 0.00235295295715332 seconds.
INSERT INTO ITEM_IMPRESSION_SUMMARY VALUES (?, ?, ?, -4, ?, 0, -1, -1) ON CONFLICT DO NOTHING
Array ( [0] => 2 [1] => 247 [2] => 3 [3] => 1789983476 )
Time: 0.002128124237060547 seconds.
UPDATE ITEM_IMPRESSION_SUMMARY SET NUM_VIEWS = NUM_VIEWS + 1 WHERE USER_ID=? AND ITEM_ID=? AND ITEM_TYPE=? AND UPDATE_PERIOD = -2 AND UPDATE_TIMESTAMP = 0
Array ( [0] => 2 [1] => 247 [2] => 3 )
Time: 0.0001230239868164062 seconds.
SELECT COUNT(GI.ID) AS NUM FROM GROUP_ITEM GI WHERE GI.GROUP_ID IN (SELECT GROUP_ID FROM USER_GROUP WHERE USER_ID = ? AND STATUS = 1) AND GI.TITLE NOT LIKE ? AND GI.PUBDATE > ?
Array ( [0] => 2 [1] => %2% [2] => 1789983463 )
Time: 0.0007109642028808594 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-4 )
Time: 0.0003640651702880859 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-37 )
Time: 0.0001320838928222656 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-202 )
Time: 0.0001149177551269531 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-687 )
Time: 0.0001080036163330078 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-1115 )
Time: 7.104873657226562E-5 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-1138 )
Time: 0.0001251697540283203 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-1140 )
Time: 6.699562072753906E-5 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-1149 )
Time: 6.508827209472656E-5 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-1152 )
Time: 6.389617919921875E-5 seconds.
SELECT * FROM GROUP_ITEM WHERE ID=? LIMIT 1
Array ( [0] => 3306 )
Time: 0.0001890659332275391 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 247 )
Time: 9.489059448242188E-5 seconds.
SELECT COUNT(DISTINCT GI.ID) AS NUM FROM GROUP_ITEM GI, SOCIAL_GROUPS G, USER_GROUP UG, USERS O WHERE GI.PARENT_ID='3306' AND NOT LOWER(group_name) LIKE LOWER('Personal$%') AND (UG.USER_ID='2' OR G.REGISTER_TYPE IN ('4','3') ) AND GI.USER_ID=O.USER_ID AND GI.GROUP_ID=G.GROUP_ID AND GI.GROUP_ID=UG.GROUP_ID AND (( G.MEMBER_ACCESS IN ('2','3','4', '5')) OR (G.OWNER_ID = UG.USER_ID OR UG.USER_ID = '1'))
Time: 0.00204014778137207 seconds.
SELECT DISTINCT GI.ID AS ID, GI.PARENT_ID AS PARENT_ID, GI.GROUP_ID AS GROUP_ID, GI.TITLE AS TITLE, GI.DESCRIPTION AS DESCRIPTION, GI.FLAG AS FLAG, GI.PUBDATE AS PUBDATE, GI.EDIT_DATE AS EDIT_DATE, G.OWNER_ID AS OWNER_ID, G.MEMBER_ACCESS AS MEMBER_ACCESS, G.GROUP_NAME AS GROUP_NAME, P.USER_NAME AS USER_NAME, P.USER_ID AS USER_ID, GI.TYPE AS TYPE, GI.UPS AS UPS, GI.DOWNS AS DOWNS, G.VOTE_ACCESS AS VOTE_ACCESS FROM GROUP_ITEM GI, SOCIAL_GROUPS G, USER_GROUP UG, USERS P WHERE GI.PARENT_ID='3306' AND NOT LOWER(group_name) LIKE LOWER('Personal$%') AND (UG.USER_ID='2' OR G.REGISTER_TYPE IN ('4','3') ) AND GI.GROUP_ID=G.GROUP_ID AND GI.GROUP_ID=UG.GROUP_ID AND (( G.MEMBER_ACCESS IN ('2','3','4', '5')) OR (G.OWNER_ID = UG.USER_ID OR UG.USER_ID = '1')) AND GI.PARENT_ID NOT IN (SELECT DISCUSS_THREAD FROM GROUP_PAGE WHERE TITLE LIKE '%$$%' AND DISCUSS_THREAD IS NOT NULL) AND P.USER_ID = GI.USER_ID ORDER BY GI.PUBDATE ASC LIMIT 10 OFFSET 0
Time: 0.02857494354248047 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 247 )
Time: 0.0001711845397949219 seconds.
SELECT * FROM GROUP_ITEM WHERE ID=? LIMIT 1
Array ( [0] => 3306 )
Time: 0.0001499652862548828 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 247 )
Time: 4.601478576660156E-5 seconds.
SELECT STATUS FROM USERS WHERE USER_ID = ?
Array ( [0] => 2 )
Time: 0.0002229213714599609 seconds.
SELECT USER_NAME FROM USERS WHERE USER_ID = ?
Array ( [0] => 2 )
Time: 0.0001661777496337891 seconds.
SELECT * FROM VISITOR WHERE ADDRESS = :address AND PAGE_NAME = :page_name LIMIT 1
Array ( [:address] => 216.73.216.124 [:page_name] => forbidden_time_out )
Time: 0.0004000663757324219 seconds.
SELECT COUNT(DISTINCT G.GROUP_ID) AS NUM FROM USER_GROUP UG, SOCIAL_GROUPS G WHERE UG.USER_ID = ? AND UG.GROUP_ID = G.GROUP_ID AND ( UG.STATUS = 1 OR UG.STATUS = 5)
Array ( [0] => 2 )
Time: 0.0005781650543212891 seconds.
SELECT G.GROUP_ID AS GROUP_ID FROM SOCIAL_GROUPS G WHERE G.GROUP_NAME = ?
Array ( [0] => Personal$2 )
Time: 0.0002391338348388672 seconds.
SELECT USER_ID FROM USER_GROUP WHERE GROUP_ID = ?
Array ( [0] => -1 )
Time: 0.0001389980316162109 seconds.
SELECT G.GROUP_ID AS GROUP_ID, G.GROUP_NAME AS GROUP_NAME, G.OWNER_ID AS OWNER_ID, O.USER_NAME AS OWNER, REGISTER_TYPE, UG.STATUS AS STATUS, G.MEMBER_ACCESS AS MEMBER_ACCESS, G.VOTE_ACCESS AS VOTE_ACCESS, G.POST_LIFETIME AS POST_LIFETIME, UG.JOIN_DATE AS JOIN_DATE, G.OPTIONS AS OPTIONS, G.RENDER_ENGINE AS RENDER_ENGINE, G.GROUP_THEME AS GROUP_THEME, G.PAGE_HEADER AS PAGE_HEADER, G.PAGE_FOOTER AS PAGE_FOOTER FROM SOCIAL_GROUPS G, USERS O, USER_GROUP UG WHERE (UG.USER_ID = :user_id) AND UG.GROUP_ID= :group_id AND UG.GROUP_ID=G.GROUP_ID AND OWNER_ID = O.USER_ID LIMIT 1
Array ( [:group_id] => 247 [:user_id] => 2 )
Time: 0.0004069805145263672 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => -2 )
Time: 0.0001881122589111328 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 247 )
Time: 3.004074096679688E-5 seconds.
SELECT G.GROUP_ID AS GROUP_ID, G.GROUP_NAME AS GROUP_NAME, G.OWNER_ID AS OWNER_ID, O.USER_NAME AS OWNER, REGISTER_TYPE, UG.STATUS AS STATUS, G.MEMBER_ACCESS AS MEMBER_ACCESS, G.VOTE_ACCESS AS VOTE_ACCESS, G.POST_LIFETIME AS POST_LIFETIME, UG.JOIN_DATE AS JOIN_DATE, G.OPTIONS AS OPTIONS, G.RENDER_ENGINE AS RENDER_ENGINE, G.GROUP_THEME AS GROUP_THEME, G.PAGE_HEADER AS PAGE_HEADER, G.PAGE_FOOTER AS PAGE_FOOTER FROM SOCIAL_GROUPS G, USERS O, USER_GROUP UG WHERE (UG.USER_ID = :user_id OR G.REGISTER_TYPE IN (3,4)) AND UG.GROUP_ID= :group_id AND UG.GROUP_ID=G.GROUP_ID AND OWNER_ID = O.USER_ID LIMIT 1
Array ( [:group_id] => 247 [:user_id] => 2 )
Time: 0.0002589225769042969 seconds.
SELECT STATUS FROM USER_GROUP WHERE USER_ID=? AND GROUP_ID=? LIMIT 1
Array ( [0] => 2 [1] => 247 )
Time: 6.604194641113281E-5 seconds.