Using the TRIM output as a parameter for IN
I have a CLOB containing column (for example):,1074,1075,1076,1077,1078,1050,
The idea is to use values of this field in another query as a parameter for IN selection (basically something like this:) SELECT columns FROM table WHERE column IN (values from previous field);
If I run: SELECT columns FROM table WHERE column IN (1074,1075,1076,1077,1078,1050);
(values entered in the statement) everything is ok. But the problem is that this original area also contains comas at the beginning and at the end.In order to deal with them, I tried:
TRIM(',' FROM column)
but I received:ORA-00932: inconsistent datatypes: expected - got CLOB
00932. 00000 - "inconsistent datatypes: expected %s got %s"
I also tried many TO_ functions as well as CAST funtion - does not work.In addition, I tried
SELECT DBMS_LOB.SUBSTR(TS_FAULT_REPORTS,DBMS_LOB.GETLENGTH(column)-2,2) FROM table;
but received errorORA-01722: invalid number
01722. 00000 - "invalid number"
No idea how to solve this problem?
Hello
Welcome to the forum!
So, you have a subquery which produces a string separated by commas, like ', 1074,1075,1076,1077,1078,1050,': is that correct?
The best solution might be to change the subquery so that produce a result set with each item on a separate line. Who can actually do the subquery simpler and more effective.
If you don't really have to use the comma-separated string, see the following links for dynamic IN-lists:
http://tkyte.blogspot.com/2006/06/varying-in-lists.html
http://www.Oracle-base.com/articles/Misc/DynamicInLists.php
You coul also convert your string table number and use INSTR to see if it exists in the list:
WHERE INSTR ( comma_delimited_string
, ',' || column_x || ','
) > 0
Extra commas are to avoid the problem of 'the mother's in chemotherapy If column_x is 1 (or 0, 107, or 7, or 74 or 4) you don't want that corresponding to '1074'.
This assumes that comma_delimited_list already begins and ends with the delimiter, as in your example. If this isn't the case, you can add them manually.
I hope that answers your question.
If not, post a small example of data (CREATE TABLE and only relevant columns, INSERT statements) for all tables and also post the results desired from these data.
Always tell what version of Oracle you are using.
You will find the answers better faster if you always provide this information whenever you post a question.
Tags: Database
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create or replace
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l_filename VARCHAR2 (4000);
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BEGIN
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l_blob_len: = DBMS_LOB.getlength (l_blob);
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loop
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When the output cst % notfound;
l_message: = 'Dear customer ' | UTL_TCP. CRLF;
l_message: = l_message | CNAME | UTL_TCP. CRLF;
l_message: = l_message | UTL_TCP. CRLF;
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l_message: = l_message | "Sincere friendships. UTL_TCP. CRLF;
l_message: = l_message | UTL_TCP. CRLF;
l_message: = l_message | UTL_TCP. CRLF;
l_message: = l_message | "To Mak' | UTL_TCP. CRLF;
l_message: = l_message | ' www.mak.com' | UTL_TCP. CRLF;
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v_connection_handle: = UTL_SMTP. OPEN_CONNECTION (v_smtp_host, 25);
UTL_SMTP. HELO (v_connection_handle, v_smtp_host);
UTL_SMTP. MAIL (v_connection_handle, v_from_email_address);
UTL_SMTP. RCPT (v_connection_handle, v_to_email_address);
UTL_SMTP. RCPT (v_connection_handle, v_cc);
UTL_SMTP. OPEN_DATA (v_connection_handle);
send_header ("", v_from_email_address) ;--|| ("<>'");
send_header ("TO", v_to_email_address) ;--|| ("<>'");
send_header ('CC', v_cc);
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UTL_SMTP. WRITE_DATA (v_connection_handle,
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UTL_SMTP. WRITE_DATA (v_connection_handle,
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UTL_TCP. CRLF);
UTL_SMTP. WRITE_DATA (v_connection_handle, UTL_TCP. CRLF);
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'--' || "Sample.SECBOUND" | UTL_TCP. CRLF);
UTL_SMTP. WRITE_DATA (v_connection_handle,
' Content-Type: text/plain; "|| UTL_TCP. CRLF);
UTL_SMTP. WRITE_DATA (v_connection_handle,
'charset = US-ASCII' | UTL_TCP. CRLF);
UTL_SMTP. WRITE_DATA (v_connection_handle, UTL_TCP. CRLF);
UTL_SMTP. WRITE_DATA (v_connection_handle, l_message |) UTL_TCP. CRLF);
UTL_SMTP. WRITE_DATA (v_connection_handle, UTL_TCP. CRLF);
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'--' || "Sample.SECBOUND" | UTL_TCP. CRLF);
UTL_SMTP. WRITE_DATA (v_connection_handle,
' Content-Type: application/octet-stream' |
UTL_TCP. CRLF);
UTL_SMTP. WRITE_DATA (v_connection_handle,
' Content-Disposition: attachment; ' || UTL_TCP. CRLF);
UTL_SMTP. WRITE_DATA (v_connection_handle,
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UTL_SMTP. WRITE_DATA (v_connection_handle,
' Content-Transfer-Encoding: base64' | UTL_TCP. CRLF);
UTL_SMTP. WRITE_DATA (v_connection_handle, UTL_TCP. CRLF);
/ * Write the BLOB into pieces * /.
While l_pos < l_blob_len LOOP
DBMS_LOB. READ (l_blob, l_amount, l_pos, l_buffer);
UTL_SMTP.write_raw_data (v_connection_handle,
UTL_ENCODE. Base64_encode (l_buffer));
UTL_SMTP. WRITE_DATA (v_connection_handle, UTL_TCP. CRLF);
l_buffer: = NULL;
l_pos: = l_pos + l_amount;
END LOOP;
UTL_SMTP. WRITE_DATA (v_connection_handle, UTL_TCP. CRLF);
-E-mail nearby
UTL_SMTP. WRITE_DATA (v_connection_handle,
'--' || "Sample.SECBOUND" | '--' || UTL_TCP. CRLF);
UTL_SMTP. WRITE_DATA (v_connection_handle,
UTL_TCP. CRLF. '.' || UTL_TCP. CRLF);
UTL_SMTP. CLOSE_DATA (v_connection_handle);
UTL_SMTP. Quit (v_connection_handle);
-DBMS_LOB. FREETEMPORARY (l_blob);
-DBMS_LOB. FileClose (v_src_loc);
End loop;
EXCEPTION
WHILE OTHERS THEN
UTL_SMTP. Quit (v_connection_handle);
DBMS_LOB. FREETEMPORARY (l_blob);
DBMS_LOB. FILECLOSE (V_SRC_LOC);
dbms_output.put_line (SQLERRM); -try to print the error message.
END;
DBMS_LOB. FREETEMPORARY (l_blob);
DBMS_LOB. FileClose (v_src_loc);
End;
-end of code
Help, please.
Concerning
S.GarewalThis is what happens when you copy a code without understanding.
Take a look at the code here/* Writing the BLOB in chunks */ WHILE l_pos < l_blob_len LOOP DBMS_LOB.READ(l_blob, l_amount, l_pos, l_buffer); UTL_SMTP.write_raw_data(v_connection_handle, UTL_ENCODE.BASE64_ENCODE(l_buffer)); UTL_SMTP.WRITE_DATA(v_connection_handle, UTL_TCP.CRLF); l_buffer := NULL; l_pos := l_pos + l_amount; END LOOP;
Discover the parameters of DBMS_LOB. READ.
For the first time it's good reading but your position and the quantity is not initialized when you loop and read again and is not read correctly. -
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Best regards
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disorder of the AVG 9.0
I just updated my avg for the free version of 9.0 and now there is today a message that says "there no active components. What should I do to correct or did this happen because I updated using the free version? Should I reinstall my avg 8.0?