I need your help here. I have lot of teradata DDL's as follows, i want to extract field names , field attributes and NOT NULL information from DDL.Could you please help here.
Sample DDL: Expected output:
Moderator's Comments:
Next time, use code tags for your code AND data, thanks
I have a template that I usually use to generate stats on an hourly basis for a number of cell sites altogether. I would like to be able to write a script that would go to the template and extract the information for any single site at any time during the day. For example, let's say that my... (4 Replies)
Dear friends,
I'm a novice Unix user and I'm trying to learn the ropes. I have a big task I have to accomplish and I'm convinced Unix can get the job done, I just haven't figured out how. I recently posted on the topic of cutting text between unique text patterns and somebody helped me a great... (24 Replies)
Hi,
I am new to shell programming and need help. I have File1 with some ID numbers and File2 with ID number and some associated information.
I want to match the ID numbers from File1 to contents in File2 and output a third file which pulls out the ID numbers and the associated information with... (2 Replies)
hi
I need a little help writing this small perl script. I'm trying to extract the values from each line in a file and find the average for example
cat school
Highschool 100, 123, 135
Middleschool 41, 67, 54
Elementary 76, 315, 384
./average.pl
highschool: 119.3
middleschool: 54... (2 Replies)
Hello there,
I am trying to extract (string) information ( a list words) from 4 files and then put the results into 1 file. Currently I am doing this using grep -f list.txt file1 . and repeat the process for the other 3 files. The reasons i am doing that (a) I do know how to code (b) each file... (4 Replies)
I need to analyse some syslogs and I want to print out all the lines containing SSH connections to the inside interface of the firewall and ignore lines where the originating port is 22. So basically I want to print all matches after "to inside:" that contains /22 and ignore lines where /22 occur... (2 Replies)
Hi there!
Well, I'm writing a script to obtain certain information about files. Specifically, I want to get the information about those files which last access were in the last 24 hours, so I'm doing something like this:
find <directory_name> -atime -1 -printf '%f %a\n'
I would also... (4 Replies)
I want to write a script that extracts a value from a line of text. I know it can be done using awk but I've never used awk before so I don't know how to do it. The text is:
Mem: 100M Active, 2150K Cache, 500M Buf, 10G Free
I want to extract the free memory value to use as a variable. In... (5 Replies)
Hi,
I am trying to extract information from a XML file and write it to a excel sheet. I am not sure where to start from. Here is the content from my input XML file.
<com.cloudbees.hudson.plugins.folder.properties.FolderProxyGroupContainer plugin="nectar-rbac@4.5">
<groups>
... (4 Replies)
Discussion started by: Sajjadmehdi
4 Replies
LEARN ABOUT DEBIAN
alzabo::postgresql
Alzabo::PostgreSQL(3pm) User Contributed Perl Documentation Alzabo::PostgreSQL(3pm)NAME
Alzabo::PostgreSQL - Alzabo and PostgreSQL
DESCRIPTION
This documentation is about what special support Alzabo has for PostgreSQL, as well as what is lacking.
Postgres support is based on the 7.3.x version of Postgres. Alzabo should work with the 7.1 and 7.2 series, and may even work with the 7.0
series.
Mixed-case Table or Column Names
By default, Postgres treats table and column names case-insensitively. Because of this, Alzabo always quotes these names when generating
DDL SQL. If you are using tables or columns that contain upper-case characters, you should always call "$schema->set_quote_identifiers(1)"
as soon as you load your schema object. Otherwise, any method which generates DML SQL will fail.
Reverse Engineering
o Alzabo cannot determine from the existence of a sequence that the sequence is meant to be used for a particular column unless the
sequence was created as a result of making a column's type SERIAL.
This is because there is no link between the two in the Postgres' data dictionary tables and will probably never change.
Transactions
o Transactions are fully supported with Postgres.
Outer joins
o Left and right outer joins are supported.
o Full outer joins are not supported.
Constraints
Column constraints can be specified as column attributes. Table constraints can be specified as table attributes.
Foreign key constraints are generated automatically based on the relationships defined by your schema.
perl v5.8.8 2007-12-23 Alzabo::PostgreSQL(3pm)