I have a tab delimited file with 5 columns
79 A B 20.2340 6.1488 8.5086 1.3838
87 A B 0.1310 0.0382 0.0054 0.1413
88 A B 46.1651 99.0000 21.8107 0.2203
89 A B 0.1400 0.1132 0.0151 0.1334
114 A B 0.1088 0.0522 0.0057 0.1083
115 A B... (2 Replies)
I would like to sort a tab delimited text file based on the absolute value of its second column. How do I go about doing that? Thanks!
Example input:
A -12
B 0
C -6
D 7
Output:
A -12
D 7
C -6
B 0 (4 Replies)
Hi,
I use UBUNTU 12.04.
I have a file with this structure:
Name 2 1245787 A G 12 14 12 14 ....
Name 1 1245789 C T 13 12 12 12.....
I would like to sort my file based on the second column so to have this output for example:
Name 1 1245789 C T 13 12 12 12.....
Name 2 1245787 A G 12 14... (4 Replies)
Hello,
I have two files as the following:
File1:
F0100020 A G
F0100030 A T
F0100040 A G
File2:
F0100040 A G BTA-28763-no-rs 77.2692
F0100030 A T BTA-29334-no-rs 11.4989
F0100020 A G BTA-29515-no-rs 127.006
I want to sort the second file based on the... (6 Replies)
My scenario is that I need to pick value from third column based on fourth column value, if fourth column value is 1 then first value of third column.Third column (2|3|4|6|1) values are cancatenated.
Main imp point, in my .csv file, third column is having price value with comma (1,20,300), it has... (2 Replies)
I have a .CSV file with the below format:
"column 1","column 2","column 3","column 4","column 5","column 6","column 7","column 8","column 9","column 10
"12310","42324564756","a simple string with a , comma","string with or, without commas","string 1","USD","12","70%","08/01/2013",""... (2 Replies)
input.csv:
Field1,Field2,Field3,Field4,Field4
abc ,123 ,xyz ,000 ,pqr
mno ,123 ,dfr ,111 ,bbb
output:
Field2,Field4
123 ,000
123 ,111
how to fetch the values of Field4 where Field2='123'
I don't want to fetch the values based on column position. Instead want to... (10 Replies)
cat sample.csv
ID,Name,no
1,AAA,1
2,BBB,1
3,AAA,1
4,BBB,1
cut -d',' -f2 sample.csv | sort | uniq
this gives only the 2nd column values
Name
AAA
BBB
How to I get all the columns of CSV along with this? (1 Reply)
Hello everyone,
I am using ksh on Solaris 10 and I'm gathering data in a CSV file that looks like this:
20170628-23:25:01,1,0,0,1,1,1,1,55,55,1
20170628-23:30:01,1,0,0,1,1,1,1,56,56,1
20170628-23:35:00,1,0,0,1,1,2,1,57,57,2
20170628-23:40:00,1,0,0,1,1,1,1,58,58,2... (6 Replies)
Hi,
I tried filtering the records in a csv file using "awk" command listed below.
awk -F"~" '$4 ~ /Active/{print }' inputfile > outputfile
The output always has all the entries.
The same command worked for different users from one of the forum links.
content of file I was... (3 Replies)
Discussion started by: sunilmudikonda
3 Replies
LEARN ABOUT PHP
sqlite_escape_string
SQLITE_ESCAPE_STRING(3)SQLITE_ESCAPE_STRING(3)sqlite_escape_string - Escapes a string for use as a query parameterSYNOPSIS
string sqlite_escape_string (string $item)
DESCRIPTION sqlite_escape_string(3) will correctly quote the string specified by $item for use in an SQLite SQL statement. This includes doubling up
single-quote characters ( ') and checking for binary-unsafe characters in the query string.
Although the encoding makes it safe to insert the data, it will render simple text comparisons and LIKE clauses in your queries unusable
for the columns that contain the binary data. In practice, this shouldn't be a problem, as your schema should be such that you don't use
such things on binary columns (in fact, it might be better to store binary data using other means, such as in files).
PARAMETERS
o $item
- The string being quoted. If the $item contains a NUL character, or if it begins with a character whose ordinal value is 0x01,
PHP will apply a binary encoding scheme so that you can safely store and retrieve binary data.
RETURN VALUES
Returns an escaped string for use in an SQLite SQL statement.
NOTES
Note
Do not use this function to encode the return values from UDF's created using sqlite_create_function(3) or sqlite_create_aggre-
gate(3) - use sqlite_udf_encode_binary(3) instead.
Warning
addslashes(3) should NOT be used to quote your strings for SQLite queries; it will lead to strange results when retrieving your
data.
SEE ALSO sqlite_udf_encode_binary(3).
PHP Documentation Group SQLITE_ESCAPE_STRING(3)