Hi All,
I have an input below. If the term in the 1st column is equal, print the last row which 1st column is equal.In the below example, it's " 0001 k= 27 " and " 0004 k= 6 " (depicted in bold). Those terms in 1st column which are not repetitive are to be printed as well. Can any body help me... (9 Replies)
Hi there,
I need help about using sed. Iam using sed to delete and print lines that match the port number as listed in sedfile. I am using -d and -p command for delete match port and print them respectively. However, the output is not synchonize where the total deleted lines is not similar with... (3 Replies)
Hi, I am totally new to shell scripting.
I have a String "c:\working\html\index.txt.12-12-2009.bkp" I want to check if the string has more than one "." character. If it does I would like to retrieve only "c:\working\html\index.txt" i.e, discard the second occurrence of "." and the rest of the... (7 Replies)
I am working on a scraping project and I am stuck at this tiny grep pattern match.
Sample text :
FPA List. FPA List. FPA List. FPA List. FPA List. FPA List. FPA List. FPA List.
ABC Personal Planning
Catherine K. Wat
Cath Wat
Catherine K. Wat
Catherine K. Wat
IFRAME:... (8 Replies)
Lets say I have file.txt:
(Product:Price:QuantityAvailable) (: as delimiter)
Chocolate:5:5
Banana:33:3
I am doing a edit/update function.
I want to change the Quantity Available, so I tried using the SED command to replace 5, but my Price which is also 5 is changed instead.
(for the Banana... (13 Replies)
Thanks for the help yesterday. I have a little modification today,
I am trying the following:
i have a log file of a webbap which logs in the following pattern:
2011-08-14 21:10:04,535 blablabla ERROR Exception1 blablabla
bla
bla
bla
bla
2011-08-14... (2 Replies)
Guys,
I am trying the following:
i have a log file of a webbap which logs in the following pattern:
2011-08-14 21:10:04,535 blablabla ERROR blablabla
bla
bla
bla
bla
2011-08-14 21:10:04,535 blablabla ERROR blablabla
bla
bla
bla
... (6 Replies)
Hi,
I want to add a text to the end of the specific line in a file. Now my file looks like this:
999
111
222
333
111
444
I want to add the string " 555" to the end of the first line contaning 111. Moreover, I want to insert a newline after this line containg the "000" string. The... (8 Replies)
I need help with extract/print lines till stop pattern. This needs to happen after every 3rd occurrence of start pattern and continue till end of file. Consider below is an example of the log file. my start pattern will be every 3rd occurrence of ERROR_FILE_NOT_FOUND and stop pattern will be... (5 Replies)
Hi, i have file file.txt with data like:
START
03:11:30 a
03:11:40 b
END
START
03:13:30 eee
03:13:35 fff
END
jjjjjjjjjjjjjjjjjjjjj
START
03:14:30 eee
03:15:30 fff
END
ggggggggggg
iiiiiiiiiiiiiiiiiiiiiiiii
I want the below output
START (13 Replies)
Discussion started by: Jyotshna
13 Replies
LEARN ABOUT SUSE
create_domain
CREATE DOMAIN(7) SQL Commands CREATE DOMAIN(7)NAME
CREATE DOMAIN - define a new domain
SYNOPSIS
CREATE DOMAIN name [ AS ] data_type
[ DEFAULT expression ]
[ constraint [ ... ] ]
where constraint is:
[ CONSTRAINT constraint_name ]
{ NOT NULL | NULL | CHECK (expression) }
DESCRIPTION
CREATE DOMAIN creates a new domain. A domain is essentially a data type with optional constraints (restrictions on the allowed set of val-
ues). The user who defines a domain becomes its owner.
If a schema name is given (for example, CREATE DOMAIN myschema.mydomain ...) then the domain is created in the specified schema. Otherwise
it is created in the current schema. The domain name must be unique among the types and domains existing in its schema.
Domains are useful for abstracting common constraints on fields into a single location for maintenance. For example, several tables might
contain email address columns, all requiring the same CHECK constraint to verify the address syntax. Define a domain rather than setting
up each table's constraint individually.
PARAMETERS
name The name (optionally schema-qualified) of a domain to be created.
data_type
The underlying data type of the domain. This can include array specifiers.
DEFAULT expression
The DEFAULT clause specifies a default value for columns of the domain data type. The value is any variable-free expression (but
subqueries are not allowed). The data type of the default expression must match the data type of the domain. If no default value is
specified, then the default value is the null value.
The default expression will be used in any insert operation that does not specify a value for the column. If a default value is
defined for a particular column, it overrides any default associated with the domain. In turn, the domain default overrides any
default value associated with the underlying data type.
CONSTRAINT constraint_name
An optional name for a constraint. If not specified, the system generates a name.
NOT NULL
Values of this domain are not allowed to be null.
NULL Values of this domain are allowed to be null. This is the default.
This clause is only intended for compatibility with nonstandard SQL databases. Its use is discouraged in new applications.
CHECK (expression)
CHECK clauses specify integrity constraints or tests which values of the domain must satisfy. Each constraint must be an expression
producing a Boolean result. It should use the key word VALUE to refer to the value being tested.
Currently, CHECK expressions cannot contain subqueries nor refer to variables other than VALUE.
EXAMPLES
This example creates the us_postal_code data type and then uses the type in a table definition. A regular expression test is used to verify
that the value looks like a valid US postal code:
CREATE DOMAIN us_postal_code AS TEXT
CHECK(
VALUE ~ '^\d{5}$'
OR VALUE ~ '^\d{5}-\d{4}$'
);
CREATE TABLE us_snail_addy (
address_id SERIAL PRIMARY KEY,
street1 TEXT NOT NULL,
street2 TEXT,
street3 TEXT,
city TEXT NOT NULL,
postal us_postal_code NOT NULL
);
COMPATIBILITY
The command CREATE DOMAIN conforms to the SQL standard.
SEE ALSO
ALTER DOMAIN [alter_domain(7)], DROP DOMAIN [drop_domain(7)]
SQL - Language Statements 2010-05-14 CREATE DOMAIN(7)