04-11-2020
You need to be very specific about the tech details:
- Server?
- Database?
- Table Schemas?
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1. Shell Programming and Scripting
I need to connect to DB2 through Unix and check whether the database is up or not. We are planning to use Neon shadow direct to connect to the same. I would like to know how to pass parameters to neon shadow direct. Any guidance/help in this regard would be helpful.
My unix box is AIX 1.
... (3 Replies)
Discussion started by: ranj@tcs
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2. UNIX for Dummies Questions & Answers
Not sure if this should be in AIX forum or not, but I thought I would try here since I am a "Dummy" when it comes to DB2. Does any one have a sample script that I could use to backup a database in DB2? The database is set up with Circular Logging so online backups are not possible. I am hoping... (0 Replies)
Discussion started by: jyoung
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3. Shell Programming and Scripting
I am trying to transpose tables listed in the format into format. Any help would be greatly appreciated.
Input:
test_data_1
1 2 90%
4 3 91%
5 4 90%
6 5 90%
9 6 90%
test_data_2
3 5 92%
5 4 92%
7 3 93%
9 2 92%
1 1 92%
...
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4. Shell Programming and Scripting
Guys Quick help...
----------------------------
#!/usr/bin/ksh
db2 -x "select count(*) from ${SCHEMA}.EMP"> $HOME/count.dat
COUNT=`cat $HOME/count.dat`
echo Table Count: $COUNT
if ( $COUNT -eq 0 ); then
echo Record Count in Table is 0
exit 1
fi
echo Records Exist... (2 Replies)
Discussion started by: freakygs
2 Replies
5. Shell Programming and Scripting
Hi i am working on a script which takes a parameter file as input . this parameter file is having SQL statements. I am fetching column names from the output of SQL file using following code:
while read Record1
do
SQLQuery=`echo $Record1 | awk '{printf $0 }'`
... (2 Replies)
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6. AIX
Please help me in creating the script in AIX.
requirement is;
The new component's main function is to extract the data from DB2 tables and company's firewall directly.
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Discussion started by: priyanka3006
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7. Shell Programming and Scripting
Hi,
I am creating a shell script to insert few records in db2 tables.
I am facing 2 challenges and would appreciate your help on this.
1) In my insert statement like follows:
db2 "connect to dbname user user_name";
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Discussion started by: pinnacle
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8. UNIX for Dummies Questions & Answers
I am new to Putty, Unix and DB2 and this is what I am working on right now.
I installed Putty
I got access to username / pwd
I got Unix usrname/Pwd.also got the home directory
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Discussion started by: JayDoshi
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9. Shell Programming and Scripting
dear all
please help me !
i need a script for exporting the selected tables of oracle database installed on CentOs.
i waiting your response.
thanks and regards (6 Replies)
Discussion started by: amirzargaran
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10. UNIX for Dummies Questions & Answers
I'm trying to learn the basic in's and out's of networking on my own through the use of a book. When it comes to routing tables I'm completely lost. I apologize for the alignment of the table below. The book vaguely explains routing tables, then has the following example:
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Discussion started by: ksmarine1980
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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 table
SYNOPSIS
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)