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Code Issues Releases Wiki Activity

Oracle支持GroupingSets Clause

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git-svn-id: http://code.alibabatech.com/svn/druid/trunk@155 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-05-20 02:46:38 +00:00
parent 3d060c191e
commit ce32206d97
13 changed files with 210 additions and 32 deletions
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src/test/java/com/alibaba/druid/sql/oracle/bvt/OracleSQLParserResourceTest.java
+4 -1
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@@ -27,7 +27,10 @@ public class OracleSQLParserResourceTest extends TestCase {
// exec_test("bvt/parser/oracle-8.txt");
// exec_test("bvt/parser/oracle-9.txt");
// exec_test("bvt/parser/oracle-10.txt");
exec_test("bvt/parser/oracle-11.txt");
// exec_test("bvt/parser/oracle-11.txt");
// exec_test("bvt/parser/oracle-12.txt");
// exec_test("bvt/parser/oracle-13.txt");
exec_test("bvt/parser/oracle-14.txt");
}
src/test/resources/bvt/parser/oracle-12.txt
+9
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@@ -0,0 +1,9 @@
SELECT department_id, MIN(salary), MAX (salary)
FROM employees
GROUP BY department_id
ORDER BY department_id;
---------------------------
SELECT department_id, MIN(salary), MAX(salary)
FROM employees
GROUP BY department_id
ORDER BY department_id;
src/test/resources/bvt/parser/oracle-13.txt
+15
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@@ -0,0 +1,15 @@
SELECT DECODE(GROUPING(department_name), 1, 'All Departments',
department_name) AS department_name,
DECODE(GROUPING(job_id), 1, 'All Jobs', job_id) AS job_id,
COUNT(*) "Total Empl", AVG(salary) * 12 "Average Sal"
FROM employees e, departments d
WHERE d.department_id = e.department_id
GROUP BY CUBE (department_name, job_id)
ORDER BY department_name, job_id;
---------------------------
SELECT DECODE(GROUPING(department_name), 1, 'All Departments', department_name) AS department_name, DECODE(GROUPING(job_id), 1, 'All Jobs', job_id) AS job_id, COUNT(*) AS COUNT, AVG(salary) * 12 AS salary
FROM employees e , departments d
WHERE d.department_id = e.department_id
GROUP BY CUBE(department_name, job_id)
ORDER BY department_name, job_id;
src/test/resources/bvt/parser/oracle-14.txt
+21
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@@ -0,0 +1,21 @@
SELECT channel_desc, calendar_month_desc, co.country_id,
TO_CHAR(sum(amount_sold) , '9,999,999,999') SALES$
FROM sales, customers, times, channels, countries co
WHERE sales.time_id=times.time_id
AND sales.cust_id=customers.cust_id
AND sales.channel_id= channels.channel_id
AND customers.country_id = co.country_id
AND channels.channel_desc IN ('Direct Sales', 'Internet')
AND times.calendar_month_desc IN ('2000-09', '2000-10')
AND co.country_iso_code IN ('UK', 'US')
GROUP BY GROUPING SETS(
(channel_desc, calendar_month_desc, co.country_id),
(channel_desc, co.country_id),
(calendar_month_desc, co.country_id) );
---------------------------
SELECT channel_desc, calendar_month_desc, co.country_id, TO_CHAR(sum(amount_sold), '9,999,999,999') AS SALES$
FROM sales , customers , times , channels , countries co
WHERE sales.time_id = times.time_id AND (sales.cust_id = customers.cust_id AND (sales.channel_id = channels.channel_id AND (customers.country_id = co.country_id AND (channels.channel_desc IN ('Direct Sales', 'Internet') AND (times.calendar_month_desc IN ('2000-09', '2000-10') AND co.country_iso_code IN ('UK', 'US'))))))
GROUP BY GROUPING SETS ((channel_desc, calendar_month_desc, co.country_id), (channel_desc, co.country_id), (calendar_month_desc, co.country_id));