I am trying to replace a certain value from one place in a file . In the below file at position 35 I will have 8 I need to modify all 8 in that position to 7
I tried
Also on a follow up if I want to replace 008 to 009 . 008 is on the same column 33-35. What should I do
Last edited by arunkumar_mca; 02-20-2019 at 11:18 PM..
Hi All,
I have a file which has data in following format:
"Body_Model","2/1/2007","2/1/2007"
"CSCH74","0","61"
"CSCS74","0","647"
"CSCX74","0","3"
"CSYH74","0","299"
"CSYS74","0","2514"
"CSYX74","0","3"
"Body_Model","3/1/2007","3/1/2007"
"CSCH74","0","88"
"CSCS74","0","489"... (3 Replies)
I have the below file ...where some of the column values should replaced with desired values ....below file u can find that 3 column where ever 'AAA' comes should replaced with ' CC '
NOTE : we have to pass the column number ,AAA,CC (modified value) as the parameters to the code.
... (6 Replies)
Can someone tell me how to change the first column in a very large 17k line file from a random 10 digit numeric value to a non numeric value. The format of lines in the file is:
1702938475,SNU022,201004
the first 10 numbers always begin with 170 (6 Replies)
Hello,
I have a file with four columns and I would like to replace values in the second column only.
An arbitrary example is:
100 A 105 B
200 B 205 C
300 C 305 D
400 D 405 E
500 E 505 F
I need to replace the second column as shown below:
... (4 Replies)
Dear all,
I have a file1.pdb in pdb format and a dat file2 containing values, corresponding to the atoms in the pdb file. these values (file2.dat) need to be in the column instead of the 0.00 (file1) values for each atom in file1.pdb .(the red values must be replaced by the blue ones,in order)... (11 Replies)
How could i take an input file and split the numeric values from the alpha values (123 vs abc) to distinc columns, and if the source is blank to keep it blank (null) in both of the new columns:
So if the source file had a column like:
Value:
|1 |
|2.3|
| |
|No|
I would... (7 Replies)
I have one file as it has the following format
File1
S No Site IP Address
1 Australia 192.168.0.1/26
2 Australia 192.168.0.2/26
3 Australia 192.168.0.3/26
I need awk/sed command to replace the column2 value ( under Site) with some other... (8 Replies)
From googling and reading man pages I figured out this sorts the first column by numeric values.
sort -g -k 1,1
Why does the -n option not work? The man pages were a bit confusing.
And what if I want to sort the second column numerically? I haven't been able to figure that out. The file... (7 Replies)
Discussion started by: cokedude
7 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)