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我想通過使用下面的要求來創建一個存儲過程。如何使用表數據調用存儲過程？
我試着寫了一個存儲過程，它與靜態值一起工作正常。
存儲過程如何與動態值一起工作。
請在這裏找到我的要求。
Create a stored proc 「skillsparse」 that accepts a string of text and and breaks it up into 1,2,3 word phrases.
a. For example: I love java because it’s fun should have these 15 phrases
i. I
ii. I love
iii. I love java
iv. Love
v. Love java
vi. Love java because
vii. Java
viii. Java because
ix. Java because it’s
x. Because
xi. Because it’s
xii. Because it’s fun
xiii. It’s
xiv. It’s fun
xv. fun
3. Store these phrases in a new table called: github_skills_phrases with fields: ID, userid, skills_id (from github_skills_source) and skills_phrase
4. Create a storedproc that compares the skills_phrases against the skills table (ref Table) and store the values into the github_skills table for each user. If possible, please maintain the source of where the skills came from (repodesc, repolang, starred, bio)
5. NOTE: Aside from the info in the new table Kishore is creating, you will also need to run the github_users.bio field against the Skillsparse procedure. You can start this first (for testing logic, etc) since the github_users.bio already exists and has data.
We don’t need to go this for users who have not yet been processed for skills
我如何寫的是：
++++++++++++++++++++++++++++++++++++++++++++++++++++++
DELIMITER $$
CREATE procedure testing(IN id varchar(20),IN usr_id varchar(20),IN str varchar(200))
begin
DECLARE wordCnt varchar(20);
DECLARE wordCnt1 varchar(20);
DECLARE idx INT DEFAULT 1;
DECLARE splt varchar(200);
declare strng varchar(200);
create temporary table tmp.hello1(id varchar(200),usr_id varchar(200),st varchar(200));
set strng = str;
set wordCnt = LENGTH(trim(strng)) - LENGTH(REPLACE(trim(strng), ' ', ''))+1;
set wordCnt1 = LENGTH(trim(strng)) - LENGTH(REPLACE(trim(strng), ' ', ''))+1;
myloop: WHILE idx <= wordCnt DO
set splt = substring_index(trim(strng),' ',idx);
insert into tmp.hello1 values (id,usr_id,splt);
set idx=idx+1;
IF idx = 4 THEN
set strng = substring(trim(strng),length(substring_index(trim(strng),' ',1))+1);
set idx = 1;
set wordCnt = wordCnt -1;
END IF;
end while ;
insert into tmp.hello1 values (id,usr_id,trim(substring(trim(str),length(substring_index(trim(str),' ',wordCnt1-1))+1)));
end $$
出放::
mysql> call testing('10','200','I am the my fine the kks hhh nanj kell');
Query OK, 1 row affected (0.77 sec)
mysql> select * from hello1;
+------+--------+---------------+
| id | usr_id | st |
+------+--------+---------------+
| 10 | 200 | I |
| 10 | 200 | I am |
| 10 | 200 | I am the |
| 10 | 200 | am |
| 10 | 200 | am the |
| 10 | 200 | am the my |
| 10 | 200 | the |
| 10 | 200 | the my |
| 10 | 200 | the my fine |
........ .......... | 10 | 200 |凱爾| + ------ + -------- + --------------- + 27行中（0.00秒）
我的存儲過程與靜態值一起工作正常。如何使用表數據動態調用存儲過程。 請幫我寫一個存儲過程來調用表數據。