我有一个表格,里面有一个名单,如下所示
+----------+
| CLI_NAME |
+----------+
| A |
| B |
| C |
| D |
| E |
+----------+
我想循环使用像
这样的东西for each value in CLI_NAME do
{
bla bla
}
对于表CLI_NAMES中的每个值,我想循环并执行下面的内容。
从上表中选择的值需要作为T_NAME的参数输入,例如下面的查询中的T_NAME =“abc”
INSERT INTO TABLE_2(DATE, O_WT)
SELECT
F_DATE,
CASE
WHEN
SUM(
CASE
WHEN
F_NAME like 'ty%asd%'
THEN
F_PKEY
END
) = 1 THEN 1
WHEN
SUM(
CASE
WHEN
F_NAME like 'ty%asd%'
THEN
F_PKEY
END
) = 2 THEN 2
WHEN
SUM(
CASE
WHEN
F_NAME like 'ty%asd%'
THEN
F_PKEY
END
) BETWEEN 3 AND 5 THEN 3
WHEN
SUM(
CASE
WHEN
F_NAME like 'ty%asd%'
THEN
F_PKEY
END
) > 5 THEN 5
ELSE 0
END AS O_WT
FROM
TABLE_1
WHERE
F_NAME IN (
SELECT I_NAME from I_WD WHERE I_I_ID IN (
SELECT I_MAP_ID FROM T_T_MAP where T_MAP_ID = (
SELECT T_ID FROM TWD WHERE T_NAME = 'abc'
)
)
)
AND F_DATE between '2015-05-01' and '2015-06-01'
AND F_NAME LIKE 'ty%pr%'
GROUP BY F_DATE
我怎样才能循环播放&请这样做?
答案 0 :(得分:1)
如果我理解正确,您可以使用<div data-update="money.php" data-refresh-interval="500">
:
CROSS JOIN
答案 1 :(得分:1)
所以你想要&#39; abc&#39; WHERE T_NAME = 'abc'
替换为CLI_NAME?
这是否足够:
select i_map_id from t_t_map where t_map_id in
(
select t_id from twd where t_name in (select cli_name from cli_names)
)
而不是
select i_map_id from t_t_map where t_map_id =
(
select t_id from twd where t_name = 'abc'
)
它与循环不太相同。例如。如果&#39; A&#39;和&#39; B&#39;导致相同的t_ids,然后你只需要插入一次而不是两次。