I have a file content like below.
"0000000","ABLNCYI","BOTH",1049,2058,"XYZ","5711002","","Y","","","","","","","",""
"0000000","ABLNCYI","BOTH",1049,2058,"XYZ","5711002","","Y","","","","","","","",""
"0000000","ABLNCYI","BOTH",1049,2058,"XYZ","5711002","","Y","","","","","","","",""... (5 Replies)
Hi,
I am processing a file and would like to delete duplicate records as indicated by one of its column. e.g.
COL1 COL2 COL3
A 1234 1234
B 3k32 2322
C Xk32 TTT
A NEW XX22
B 3k32 ... (7 Replies)
if the key (A or B or ...others) has 4 in its 3rd column the 1st A row has to form 4 dupicates along with the all the values of A in 4th column (2.9, 3.8, 4.2) .
Hope I explain the question clearly.
Cheers
Ruby
input
"A" 1 4 2.9
"A" 2 5 ... (7 Replies)
Hi every body
I have some text file with a lots of duplicate rows like this:
165.179.568.197
154.893.836.174
242.473.396.153
165.179.568.197
165.179.568.197
165.179.568.197
154.893.836.174
how can I delete the repeated rows?
Thanks
Saeideh (2 Replies)
Hello, I'm trying to delete duplicates when there are more than 10 duplicates, based on the value of the first column.
e.g.
a 1
a 2
a 3
b 1
c 1
gives
b 1
c 1
but requires 11 duplicates before it deletes.
Thanks for the help
Video tutorial on how to use code tags in The UNIX... (11 Replies)
I have 2 files,
file01= 7 columns, row unknown (but few)
file02= 7 columns, row unknown (but many)
now I want to create an output with the first field that is shared in both of them and then subtract the results from the rest of the fields and print there
e.g.
file 01
James|0|50|25|10|50|30... (1 Reply)
Hi,
I have a similar input format-
A_1 2
B_0 4
A_1 1
B_2 5
A_4 1
and looking to print in this output format with headers. can you suggest in awk?awk because i am doing some pattern matching from parent file to print column 1 of my input using awk already.Thanks!
letter number_of_letters... (5 Replies)
Dear members, I need to filter a file based on the 8th column (that is id), and does not mather the other columns, because I want just one id (1 line of each id) and remove the duplicates lines based on this id (8th column), and does not matter wich duplicate will be removed.
example of my file... (3 Replies)
Hello
I have a file like this:
> cat examplefile
ghi|NN603762|eee
mno|NN607265|ttt
pqr|NN613879|yyy
stu|NN615002|uuu
jkl|NN607265|rrr
vwx|NN615002|iii
yzA|NN618555|ooo
def|NN190486|www
BCD|NN628717|ppp
abc|NN190486|qqq
EFG|NN628717|aaa
HIJ|NN628717|sss
>
I can sort the file by... (5 Replies)
Discussion started by: CHoggarth
5 Replies
LEARN ABOUT PHP
db2_columns
DB2_COLUMNS(3) 1 DB2_COLUMNS(3)db2_columns - Returns a result set listing the columns and associated metadata for a tableSYNOPSIS
resource db2_columns (resource $connection, [string $qualifier], [string $schema], [string $table-name], [string $column-name])
DESCRIPTION
Returns a result set listing the columns and associated metadata for a table.
PARAMETERS
o $connection
- A valid connection to an IBM DB2, Cloudscape, or Apache Derby database.
o $qualifier
- A qualifier for DB2 databases running on OS/390 or z/OS servers. For other databases, pass NULL or an empty string.
o $schema
- The schema which contains the tables. To match all schemas, pass '%'.
o $table-name
- The name of the table or view. To match all tables in the database, pass NULL or an empty string.
o $column-name
- The name of the column. To match all columns in the table, pass NULL or an empty string.
RETURN VALUES
Returns a statement resource with a result set containing rows describing the columns matching the specified parameters. The rows are com-
posed of the following columns:
+------------------+---------------------------------------------------+
| Column name | |
| | |
| | Description |
| | |
+------------------+---------------------------------------------------+
| TABLE_CAT | |
| | |
| | Name of the catalog. The value is NULL if this |
| | table does not have catalogs. |
| | |
| TABLE_SCHEM | |
| | |
| | Name of the schema. |
| | |
| TABLE_NAME | |
| | |
| | Name of the table or view. |
| | |
| COLUMN_NAME | |
| | |
| | Name of the column. |
| | |
| DATA_TYPE | |
| | |
| | The SQL data type for the column represented as |
| | an integer value. |
| | |
| TYPE_NAME | |
| | |
| | A string representing the data type for the col- |
| | umn. |
| | |
| COLUMN_SIZE | |
| | |
| | An integer value representing the size of the |
| | column. |
| | |
| BUFFER_LENGTH | |
| | |
| | Maximum number of bytes necessary to store data |
| | from this column. |
| | |
| DECIMAL_DIGITS | |
| | |
| | The scale of the column, or NULL where scale is |
| | not applicable. |
| | |
| NUM_PREC_RADIX | |
| | |
| | An integer value of either 10 (representing an |
| | exact numeric data type), 2 (representing an |
| | approximate numeric data type), or NULL (repre- |
| | senting a data type for which radix is not appli- |
| | cable). |
| | |
| NULLABLE | |
| | |
| | An integer value representing whether the column |
| | is nullable or not. |
| | |
| REMARKS | |
| | |
| | Description of the column. |
| | |
| COLUMN_DEF | |
| | |
| | Default value for the column. |
| | |
| SQL_DATA_TYPE | |
| | |
| | An integer value representing the size of the |
| | column. |
| | |
|SQL_DATETIME_SUB | |
| | |
| | Returns an integer value representing a datetime |
| | subtype code, or NULL for SQL data types to which |
| | this does not apply. |
| | |
|CHAR_OCTET_LENGTH | |
| | |
| | Maximum length in octets for a character data |
| | type column, which matches COLUMN_SIZE for sin- |
| | gle-byte character set data, or NULL for non- |
| | character data types. |
| | |
|ORDINAL_POSITION | |
| | |
| | The 1-indexed position of the column in the ta- |
| | ble. |
| | |
| IS_NULLABLE | |
| | |
| | A string value where 'YES' means that the column |
| | is nullable and 'NO' means that the column is not |
| | nullable. |
| | |
+------------------+---------------------------------------------------+
SEE ALSO db2_column_privileges(3), db2_foreign_keys(3), db2_primary_keys(3), db2_procedure_columns(3), db2_procedures(3), db2_special_columns(3),
db2_statistics(3), db2_table_privileges(3), db2_tables(3).
PHP Documentation Group DB2_COLUMNS(3)