我是新來甲骨文, 我已經創建使用以下查詢兩個表, CREATE TABLE employee
(
emp_name VARCHAR(20) NOT NULL,
street VARCHAR(50) NOT NULL,
city VARCHAR(20) NOT NULL,
PRIMARY KEY(emp_name)
)
和 CREATE TABLE company
(
comp_na
我試圖插入到表中,並且它爲一列使用一個select語句。以下是我的查詢的插圖。 INSERT INTO MY_TBL (MY_COL1, MY_COL2)
VALUES (
(SELECT DATA FROM FIR_TABL WHERE ID = 1 AND ROWNUM = 1 ORDER BY CREATED_ON DESC),
1
);
它拋出ORA-00907 Missing
我試圖在線搜索答案,並且在這裏很遺憾,它無法解決問題。 這裏是我的代碼: SELECT d.driverID,
e.firstname,
e.lastname,
t.testid,
t.testType
FROM driver d
LEFT JOIN employee e
ON (e.employeeID = d.employeeID)
SELECT * FROM (
SELECT
ORG_ROADMARK,
COUNT(DISTINCT EQUIP_INITIAL||EQUIP_NUM||move_dtm) AS Billing_Count
FROM CMD_BILLING_INFO
WHERE move_dtm BETWEEN' 01-FEB-12' AND '29-FEB-12