What is causing the two fields to be different ? Is it a tab or something else ? What is an easy way to clean it ? I know I can somehow use replace, but I am unsure of what I am replacing and there are many more records with the same problem.
Name Binary
MCMPAD 0x4D0043004D00500041004400200020
MCMPAD 0x4D0043004D00500041004400A00020
SELECT Name , convert(binary(15), (Name)) Binary from VirtualTerminal
where Name like '%MCMPAD%'
One string ends with space-space 0x2020, the other with linefeed-space 0x0A20. The difference is not visible when you display Name as a string.
The extra zeroes (space is 0x0020 instead of 0x20) are for the Windows standard UCS-2 encoding.
Related
I've looked at lots of examples for TRIM and REPLACE on the internet and for some reason I keep getting errors when I try.
I need to strip suffixes from my Netsuite item record names in a saved item search. There are three possible suffixes: -T, -D, -S. So I need to turn 24335-D into 24335, and 24335-S into 24335, and 24335-T into 24335.
Here's what I've tried and the errors I get:
Can you help me please? Note: I can't assume a specific character length of the starting string.
Use case: We already have a field on item records called Nickname with the suffixes stripped. But I've ran into cases where Nickname is incorrect compared to Name. Ex: Name is 24335-D but Nickname is 24331-D. I'm trying to build a saved search alert that tells me any time the Nickname does not equal suffix-stripped Name.
PS: is there anywhere I can pay for quick a la carte Netsuite saved search questions like this? I feel bad relying on free technical internet advice but I greatly appreciate any help you can give me!
You are including too much SQL - a formulae is like a single result field expression not a full statement so no FROM or AS. There is another place to set the result column/field name. One option here is Regex_replace().
REGEXP_REPLACE({name},'\-[TDS]$', '')
Regex meaning:
\- : a literal -
[TDS] : one of T D or S
$ : end of line/string
To compare fields a Formulae (Numeric) using a CASE statement can be useful as it makes it easy to compare the result to a number in a filter. A simple equal to 1 for example.
CASE WHEN {custitem_nickname} <> REGEXP_REPLACE({name},'\-[TDS]$', '') then 1 else 0 end
You are getting an error because TRIM can trim only one character : see oracle doc
https://docs.oracle.com/javadb/10.8.3.0/ref/rreftrimfunc.html (last example).
So try using something like this
TRIM(TRAILING '-' FROM TRIM(TRAILING 'D' FROM {entityid}))
And always keep in mind that saved searches are running as Oracle SQL queries so Oracle SQL documentation can help you understand how to use the available functions.
I am facing an issue with some data that start with a strange character before the number 5
how can I discover all of these characters and remove it
5,AX,AMEX,0,0,0,0,0,0,0,
DM,BSHB,0,0,0,0,0,0,0,MC,
BSHB,1,323.50,0,0,0,0,1,P1,
BSHB,81,7819.25,0,0,0,0,81,
VC,BSHB,5,212.95,0,0,0,0,5
what do you recommend to resolve this issue knowing that I get the data from a specific source so I can not change anything but I am trying to mask it in the view?
regexp_replace can always help to find or replace/remove any characters you want.
For example, if you want to delete all characters escept alphanumeric, space, comma and dot:
regexp_replace(t.str,'[^ ,.[:alnum:]]')
In pig script, I would like to find a way to escape the delimiter character in my data so that it doesn't get interpreted as extra columns. For example, if I'm using colon as a delimiter, and I have a column with value "foo:bar" I want that string interpreted as a single column without having the loader pick up the comma in the middle.
You can try http://pig.apache.org/docs/r0.12.0/func.html#regex-extract-all
A = LOAD 'somefile' AS (s:chararray);
B = FOREACH A GENERATE FLATTEN(REGEX_EXTRACT_ALL(s, '(.*) : (.*)'));
The regex might have to be adapted.
It seems Pig takes the Input as the string its not so intelligent to identify how what is data or what is not.
The pig Storage works on the Strong Tokenizer. So if u want to do something like
a = LOAD '/abc/def/file.txt' USING PigStorage(':');
It doesn't seems to be solving your problem. But if we can write our own PigStorage() Method possibly we could come across some solution.
I will try posting the Code to resolve this.
you can use STRSPLIT(string, regex, limit); for the column split based on the delimiter.
In my SQL table Image, when i perform a search query
SELECT * FROM Image WHERE platename LIKE 'WDD 666'
it return no result(using other column to search then no problem).
The all the column data was inserted by C# code. (If enter data manually search works.)
now i suspect that the words WDD 666 wasn't english alphabet. is this possible?
In c#,
the plate number was generate by using tesseract wrapper string type.
what should i do to search the plate number?
Thanks in advance and sorry for my bad English.
Since your case matches, I'm going to rule out Case-sensitivity.
There may be leading or trailing blank spaces - Try this..
SELECT * FROM Image WHERE platename LIKE '%WDD 666%'
Try running this command:
SELECT '*'+plateName+'*',len(plateName)
FROM image.
I suspect platename has some non-printable characters in the field.
It appears to be a CR/LF at the end of the data. You can use
UPDATE image SET plateName = replace(plateName,char(13)+char(10),'')
WHERE plateName like '%'+char(13)+char(10)+'%'
If you get a positive row count, you'll know there was CR/LF data and it was removed. If you run the select afterwards, your lengths should be 7 and 8 based on your sample data
This is from a Oracle SQL query. It has these weird skinny rectangle shapes in the database in places where apostrophes should be. (I wish we would could paste screen shots in here)
It looks like this when I copy and paste the results.
spouse�s
is there a way to write a SQL SELECT statement that searches for this character in the field and replaces it with an apostrophe in the results?
Edit: I need to change only the results in a SELECT statement for reporting purposes, I can't change the Database.
I ran this
select dump('�') from dual;
which returned
Typ=96 Len=3: 239,191,189
This seems to work so far
select translate('What is your spouse�s first name?', '�', '''') from dual;
but this doesn't work
select translate(Fieldname, '�', '''') from TableName
Select FN from TN
What is your spouse�s first name?
SELECT DUMP(FN, 1016) from TN
Typ=1 Len=33 CharacterSet=US7ASCII: 57,68,61,74,20,69,73,20,79,6f,75,72,20,73,70,6f,75,73,65,92,73,20,66,69,72,73,74,20,6e,61,6d,65,3f
EDIT:
So I have established that is the backquote character. I can't get the DB updated so I'm trying this code
SELECT REGEX_REPLACE(FN,"\0092","\0027") FROM TN
and I"m getting ORA-00904:"Regex_Replace":invalid identifier
This seems a problem with your charset configuracion. Check your NLS_LANG and others NLS_xxx enviroment/regedit values. You have to check the oracle server, your client and the client of the inserter of that data.
Try to DUMP the value. you can do it with a select as simple as:
SELECT DUMP(the_column)
FROM xxx
WHERE xxx
UPDATE: I think that before try to replace, look for the root of the problem. If this happens because a charset trouble you can get big problems with bad data.
UPDATE 2: Answering the comments. The problem may be is not on the database server side, may be is in the client side. The problem (if this is the problem) can be a translation on server to/from client comunication. It's for a server-client bad configuracion-coordination. For instance if the server has defined UTF8 charset and your client uses US7ASCII, then all acutes will appear as ?.
Another approach can be that if the server has defined UTF8 charset and your client also UTF8 but the application is not able to show UTF8 chars, then the problem is in the application side.
UPDATE 3: On your examples:
select translate('What. It works because the � is exactly the same char: You have pasted on both sides.
select translate(Fieldname. It does not work because the � is not stored on database, it's the char that the client receives may be because some translation occurs from the data table until it's showed to you.
Next step: Look in DUMP syntax and try to extract the codes for the mysterious char (from the table not pasting �!).
I would say there's a good chance the character is a single-tick "smart quote" (I hate the name). The smart quotes are characters 91-94 (using a Windows encoding), or Unicode U+2018, U+2019, U+201C, and U+201D.
I'm going to propose a front-end application-based, client-side approach to the problem:
I suspect that this problem has more to do with a mismatch between the font you are trying to display the word spouse�s with, and the character �. That icon appears when you are trying to display a character in a Unicode font that doesn't have the glyph for the character's code.
The Oracle database will dutifully return whatever characters were INSERTed into its' column. It's more up to you, and your application, to interpret what it will look like given the font you are trying to display your data with in your application, so I suggest investigating as to what this mysterious � character is that is replacing your apostrophes. Start by using FerranB's recommended DUMP().
Try running the following query to get the character code:
SELECT DUMP(<column with weird character>, 1016)
FROM <your table>
WHERE <column with weird character> like '%spouse%';
If that doesn't grab your actual text from the database, you'll need to modify the WHERE clause to actually grab the offending column.
Once you've found the code for the character, you could just replace the character by using the regex_replace() built-in function by determining the raw hex code of the character and then supplying the ASCII / C0 Controls and Basic Latin character 0x0027 ('), using code similar to this:
UPDATE <table>
set <column with offending character>
= REGEX_REPLACE(<column with offending character>,
"<character code of �>",
"'")
WHERE regex_like(<column with offending character>,"<character code of �>");
If you aren't familiar with Unicode and different ways of character encoding, I recommend reading Joel's article The Absolute Minimum Every Software Developer Absolutely, Positively Must Know About Unicode and Character Sets (No Excuses!). I wasn't until I read that article.
EDIT: If your'e seeing 0x92, there's likely a charset mismatch here:
0x92 in CP-1252 (default Windows code page) is a backquote character, which looks kinda like an apostrophe. This code isn't a valid ASCII character, and it isn't valid in IS0-8859-1 either. So probably either the database is in CP-1252 encoding (don't find that likely), or a database connection which spoke CP-1252 inserted it, or somehow the apostrophe got converted to 0x92. The database is returning values that are valid in CP-1252 (or some other charset where 0x92 is valid), but your db client connection isn't expecting CP-1252. Hence, the wierd question mark.
And FerranB is likely right. I would talk with your DBA or some other admin about this to get the issue straightened out. If you can't, I would try either doing the update above (seems like you can't), or doing this:
INSERT (<normal table columns>,...,<column with offending character>) INTO <table>
SELECT <all normal columns>, REGEX_REPLACE(<column with offending character>,
"\0092",
"\0027") -- for ASCII/ISO-8859-1 apostrophe
FROM <table>
WHERE regex_like(<column with offending character>,"\0092");
DELETE FROM <table> WHERE regex_like(<column with offending character>,"\0092");
Before you do this you need to understand what actually happened. It looks to me that someone inserted non-ascii strings in the database. For example Unicode or UTF-8. Before you fix this, be very sure that this is actually a bug. The apostrophe comes in many forms, not just the "'".
TRANSLATE() is a useful function for replacing or eliminating known single character codes.