oracle split function
There are multiple options. See Split single comma delimited string into rows in Oracle. You just need to add LEVEL in the select list as a column, to get the sequence number to each row returned. Or, ROWNUM would also suffice. Using any of the below SQL, from :http://www.builderau.com.au/architect/database/soa/Create-functions-to-join-and-split-strings-in-Oracle/0,339024547,339129882,00.htm select split('foo,bar,zoo') from dual; select * from table(split('foo,bar,zoo')); pipelined functio, What about this? The regular expression allows for null list elements too. SQL> with tbl(str) as ( 2 select '1,2,,4,5' from dual 3 ) 4 select regexp_substr(str, '(.*?)(,|$)', 1, level, null, 1) element 5 from tbl 6 connect by level <, As you said you want the furthest delimiter, it would mean the first delimiter from the reverse. You approach was fine, but you were missing the start_position in INSTR. If the start_position is negative, the INSTR function counts back start_position num,We expect the query to return 4 rows. This can be achieved by splitting the comma separated string to individual strings and pass it to the IN clause. Oracle provides regexp_substr function, which comes handy for this scenario. First, we will form a query,25.17 SPLIT Function Signature 1. Use this function to split input string at separator. Syntax. split ( p_str in varchar2, p_sep in varchar2 default apex_application.LF, p_limit in pls_integer default null ) return apex_t_varchar2;. Parameters. Table 25-1, So the function takes an input string, splits it at the given delimiter and returns the n-th substring. Of course it is not a very complex task to get this functionality in Oracle (using a combination of instr, substr; maybe embetted in a user-defined fu, 2016-03-11 補充，Oracle有Function-Based Index，欄位加工再比對也可使用Index。感謝Jumo補充。 最近在ORACLE再次與此問題狹路相逢，這回爬文學到一個神奇函數－REGEXP_SUBSTR，可在ORACLE用Regular Expression處理字串，做到類似Split()的效果。透過REGEXP_SUBSTR('FBI-IT01-12345', '[^-]' ..., If you have to apply it on a table with multiple rows having comma delimited strings, then look at Split comma delimited strings in a table using Oracle SQL This ... SQL> CREATE OR REPLACE 2 FUNCTION comma_to_table( 3 p_list IN VARCHAR2) 4 RETURN test
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 oracle split function 相關參考資料
Split function in oracle to comma separated values with automatic ...
There are multiple options. See Split single comma delimited string into rows in Oracle. You just need to add LEVEL in the select list as a column, to get the sequence number to each row returned. Or... https://stackoverflow.com oracle - Is there a function to split a string in PLSQL? - Stack ...
from :http://www.builderau.com.au/architect/database/soa/Create-functions-to-join-and-split-strings-in-Oracle/0,339024547,339129882,00.htm select split('foo,bar,zoo') from dual; select * from... https://stackoverflow.com ORACLE PL-SQL How to SPLIT a string and RETURN the list using a ...
What about this? The regular expression allows for null list elements too. SQL> with tbl(str) as ( 2 select '1,2,,4,5' from dual 3 ) 4 select regexp_substr(str, '(.*?)(,|$)', 1, le... https://stackoverflow.com Split String by delimiter position using oracle SQL - Stack Overflow
As you said you want the furthest delimiter, it would mean the first delimiter from the reverse. You approach was fine, but you were missing the start_position in INSTR. If the start_position is nega... https://stackoverflow.com How to split comma separated string and pass to IN ... - Oracle Blogs
We expect the query to return 4 rows. This can be achieved by splitting the comma separated string to individual strings and pass it to the IN clause. Oracle provides regexp_substr function, which com... https://blogs.oracle.com SPLIT Function Signature 1 - Oracle Help Center
25.17 SPLIT Function Signature 1. Use this function to split input string at separator. Syntax. split ( p_str in varchar2, p_sep in varchar2 default apex_application.LF, p_limit in pls_integer default... https://docs.oracle.com a string splitting function like SPLIT_PART in ... | Oracle Community
So the function takes an input string, splits it at the given delimiter and returns the n-th substring. Of course it is not a very complex task to get this functionality in Oracle (using a combinatio... https://community.oracle.com 將複合字串拆成多欄位－以ORACLE及SQL為例- 黑暗執行緒
2016-03-11 補充，Oracle有Function-Based Index，欄位加工再比對也可使用Index。感謝Jumo補充。 最近在ORACLE再次與此問題狹路相逢，這回爬文學到一個神奇函數－REGEXP_SUBSTR，可在ORACLE用Regular Expression處理字串，做到類似Split()的效果。透過REGEXP_SUBSTR('FBI-IT01-12345&... http://blog.darkthread.net Split single comma delimited string into rows in Oracle | Lalit Kumar B
If you have to apply it on a table with multiple rows having comma delimited strings, then look at Split comma delimited strings in a table using Oracle SQL This ... SQL> CREATE OR REPLACE 2 FUNCT... https://lalitkumarb.wordpress. |