I have a logic like this
It initializes the flag variable as "T" at the beginning of the loop everytime
Inside each loop it checks for two conditions and updates the flag variable as "A" or "B"
In the end of the loop it checks for the value of the variable flag for "A" or "B" and execute... (4 Replies)
Hi,
I have variables like
var1
var2
var3
var4
in
if loop i am trying to check the condition
if(variable == "var") then
echo $variable
endif (0 Replies)
Gurus,
I need to read a line from a file and strip the characters from it and compare the stripped value with the value I pass to the script while executing it. Below is the code for the same. But when i execute the code, it is throwing an error.
#!/bin/ksh
. /home/.i_env
... (14 Replies)
hi all,
i have a problem...no dream :-)
i want to scan a file i use the loop famous
while read line
do
do < myfile
but this scan must finish when find the another string .
How can i do it?
best regards for all.
Francesco
Please use descriptive subjects. "script." doesn't tell... (5 Replies)
Hi,
I am in trouble. I can get inside my condition test inside a loop :
I am in ksh (solaris)
while read file
do
<commande to retrieve file> >> ${LOG_RETRIEVE_FILE.log}
msg_err=$(cat ${LOG_RETRIEVE_FILE.log} | grep "error retrieve")
if ; then
<sendmail>
exit 1
fi
done
I tried... (6 Replies)
Hi,
I have a file in the following format
"SYLVESTER,WILLARD G"|"S00633600"|"221052958A"|"H2256"|"015"|""|"00000042BASJ"|"665303"|"N"|"20100211"|"380.4"|""|""|""|"5400"|"20110218"|""|"20110218"|"FEESC"|"D"|"F"|"P"
"PURINGTON-KELLEY,C"|"S00808783"|"029424717A"|"H2256"|"024"|"MEMBER JOINED... (3 Replies)
Hi,
I was trying to write a shell script which reads csv file and sends mail in html format along with tables. Hope i have completed 1st part , but while sending mail i was trying to highlight some rows in the table based on the egrep outcome. If the string exists in line/INPUT, i am trying to... (4 Replies)
Hi,
I Have to check two condition in while loop every 2 minutes. while loop is accompanied with number of times it will check.Please help in putting the two condition in while loop as appropriate.
z= input value,
A=1
while
do
1.check the file output,if the file output is N then keep on... (2 Replies)
Discussion started by: netdbaind
2 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)