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--
-- replace
--
--
-- BTREE
--
UPDATE onek
SET unique1 = onek.unique1 + 1;
UPDATE onek
SET unique1 = onek.unique1 - 1;
--
-- BTREE partial
--
-- UPDATE onek2
-- SET unique1 = onek2.unique1 + 1;
--UPDATE onek2
-- SET unique1 = onek2.unique1 - 1;
--
-- BTREE shutting out non-functional updates
--
-- the following two tests seem to take a long time on some
-- systems. This non-func update stuff needs to be examined
-- more closely. - jolly (2/22/96)
--
UPDATE temp
SET stringu1 = reverse_c16(onek.stringu1)
WHERE onek.stringu1 = 'JBAAAA' and
onek.stringu1 = temp.stringu1;
UPDATE temp
SET stringu1 = reverse_c16(onek2.stringu1)
WHERE onek2.stringu1 = 'JCAAAA' and
onek2.stringu1 = temp.stringu1;
DROP TABLE temp;
--UPDATE person*
-- SET age = age + 1;
--UPDATE person*
-- SET age = age + 3
-- WHERE name = 'linda';
--
-- copy
--
COPY onek TO '_OBJWD_/results/onek.data';
DELETE FROM onek;
COPY onek FROM '_OBJWD_/results/onek.data';
SELECT unique1 FROM onek WHERE unique1 < 2;
DELETE FROM onek2;
COPY onek2 FROM '_OBJWD_/results/onek.data';
SELECT unique1 FROM onek2 WHERE unique1 < 2;
COPY BINARY stud_emp TO '_OBJWD_/results/stud_emp.data';
DELETE FROM stud_emp;
COPY BINARY stud_emp FROM '_OBJWD_/results/stud_emp.data';
SELECT * FROM stud_emp;
-- COPY aggtest FROM stdin;
-- 56 7.8
-- 100 99.097
-- 0 0.09561
-- 42 324.78
-- .
-- COPY aggtest TO stdout;
--
-- test the random function
--
-- count the number of tuples originally
SELECT count(*) FROM onek;
-- select roughly 1/10 of the tuples
SELECT count(*) FROM onek where oidrand(onek.oid, 10);
-- select again, the count should be different
SELECT count(*) FROM onek where oidrand(onek.oid, 10);
--
-- AGGREGATES
--
SELECT avg(four) AS avg_1 FROM onek;
SELECT avg(a) AS avg_49 FROM aggtest WHERE a < 100;
SELECT avg(b) AS avg_107_943 FROM aggtest;
SELECT avg(gpa) AS avg_3_4 FROM student;
SELECT sum(four) AS sum_1500 FROM onek;
SELECT sum(a) AS sum_198 FROM aggtest;
SELECT sum(b) AS avg_431_773 FROM aggtest;
SELECT sum(gpa) AS avg_6_8 FROM student;
SELECT max(four) AS max_3 FROM onek;
SELECT max(a) AS max_100 FROM aggtest;
SELECT max(aggtest.b) AS max_324_78 FROM aggtest;
SELECT max(student.gpa) AS max_3_7 FROM student;
SELECT count(four) AS cnt_1000 FROM onek;
SELECT newavg(four) AS avg_1 FROM onek;
SELECT newsum(four) AS sum_1500 FROM onek;
SELECT newcnt(four) AS cnt_1000 FROM onek;
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