Solved

postgreSQL - query problem

Posted on 2016-10-10
3
92 Views
Last Modified: 2016-10-10
I want to run a query to export the view to a csv file.
Here's the view query:

CREATE OR REPLACE VIEW ADDRESS_VIEW

AS

SELECT
AD.ADDRESS_DETAIL_PID as ADDRESS_DETAIL_PID,
AD.STREET_LOCALITY_PID as STREET_LOCALITY_PID,
AD.LOCALITY_PID as LOCALITY_PID,
AD.BUILDING_NAME as BUILDING_NAME,

AD.LOT_NUMBER_PREFIX as LOT_NUMBER_PREFIX,
AD.LOT_NUMBER as LOT_NUMBER,
AD.LOT_NUMBER_SUFFIX as LOT_NUMBER_SUFFIX,

FTA.NAME as FLAT_TYPE,
AD.FLAT_NUMBER_PREFIX as FLAT_NUMBER_PREFIX,
AD.FLAT_NUMBER as FLAT_NUMBER,
AD.FLAT_NUMBER_SUFFIX as FLAT_NUMBER_SUFFIX,

LTA.NAME as LEVEL_TYPE,
AD.LEVEL_NUMBER_PREFIX as LEVEL_NUMBER_PREFIX,
AD.LEVEL_NUMBER as LEVEL_NUMBER,
AD.LEVEL_NUMBER_SUFFIX as LEVEL_NUMBER_SUFFIX,

AD.NUMBER_FIRST_PREFIX as NUMBER_FIRST_PREFIX,
AD.NUMBER_FIRST as NUMBER_FIRST,
AD.NUMBER_FIRST_SUFFIX as NUMBER_FIRST_SUFFIX,
AD.NUMBER_LAST_PREFIX as NUMBER_LAST_PREFIX,
AD.NUMBER_LAST as NUMBER_LAST,
AD.NUMBER_LAST_SUFFIX as NUMBER_LAST_SUFFIX,

SL.STREET_NAME as STREET_NAME,
SL.STREET_CLASS_CODE as STREET_CLASS_CODE,
SCA.NAME as STREET_CLASS_TYPE,
SL.STREET_TYPE_CODE as STREET_TYPE_CODE,
SL.STREET_SUFFIX_CODE as STREET_SUFFIX_CODE,
SSA.NAME as STREET_SUFFIX_TYPE,

L.LOCALITY_NAME as LOCALITY_NAME,

ST.STATE_ABBREVIATION as STATE_ABBREVIATION,

AD.POSTCODE as POSTCODE,

ADG.LATITUDE as LATITUDE,
ADG.LONGITUDE as LONGITUDE,
GTA.NAME as GEOCODE_TYPE,

AD.CONFIDENCE as CONFIDENCE,

AD.ALIAS_PRINCIPAL as ALIAS_PRINCIPAL,
AD.PRIMARY_SECONDARY as PRIMARY_SECONDARY,

AD.LEGAL_PARCEL_ID as LEGAL_PARCEL_ID,

AD.DATE_CREATED as DATE_CREATED

FROM

ADDRESS_DETAIL AD
LEFT JOIN FLAT_TYPE_AUT FTA ON AD.FLAT_TYPE_CODE=FTA.CODE
LEFT JOIN LEVEL_TYPE_AUT LTA ON AD.LEVEL_TYPE_CODE=LTA.CODE
JOIN STREET_LOCALITY SL ON AD.STREET_LOCALITY_PID=SL.STREET_LOCALITY_PID
LEFT JOIN STREET_SUFFIX_AUT SSA ON SL.STREET_SUFFIX_CODE=SSA.CODE
LEFT JOIN STREET_CLASS_AUT SCA ON SL.STREET_CLASS_CODE=SCA.CODE
LEFT JOIN STREET_TYPE_AUT STA ON SL.STREET_TYPE_CODE=STA.CODE
JOIN LOCALITY L ON AD.LOCALITY_PID = L.LOCALITY_PID
JOIN ADDRESS_DEFAULT_GEOCODE ADG ON AD.ADDRESS_DETAIL_PID=ADG.ADDRESS_DETAIL_PID
LEFT JOIN GEOCODE_TYPE_AUT GTA ON ADG.GEOCODE_TYPE_CODE=GTA.CODE
LEFT JOIN GEOCODED_LEVEL_TYPE_AUT GLTA ON AD.LEVEL_GEOCODED_CODE=GLTA.CODE
JOIN STATE ST ON L.STATE_PID=ST.STATE_PID

WHERE
AD.CONFIDENCE > -1;

How is this written to export to a .csv file?

Thanks,

Greg
0
Comment
Question by:gregfthompson
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
3 Comments
 
LVL 41

Accepted Solution

by:
Sharath earned 500 total points
ID: 41837611
Use COPY command to export the data.
Here is an example.
COPY ADDRESS_VIEW TO '/tmp/ADDRESS_VIEW.csv' DELIMITER ',' CSV HEADER;

Documentation: https://www.postgresql.org/docs/9.4/static/sql-copy.html
0
 

Author Comment

by:gregfthompson
ID: 41837642
Thanks Sharath.

I tried that solution but error was:

[WARNING  ] COPY ADDRESS_VIEW TO '/tmp/ADDRESS_VIEW.csv' DELIMITER ',' CSV HEADER
            ERROR:  cannot copy from view "address_view"
            HINT:  Try the COPY (SELECT ...) TO variant.
0
 

Author Closing Comment

by:gregfthompson
ID: 41837836
Thanks for your help
0

Featured Post

Get Database Help Now w/ Support & Database Audit

Keeping your database environment tuned, optimized and high-performance is key to achieving business goals. If your database goes down, so does your business. Percona experts have a long history of helping enterprises ensure their databases are running smoothly.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Best database to use for Maps is PostgreSQL. This is an open source database. Comes as a package with most Linux OS. For more info visit the following site: http://www.postgresql.org/ (http://www.postgresql.org/) This requires some add-o…
Many developers have database experience, but are new to PostgreSQL. It has some truly inspiring capabilities. I have several years' experience with Microsoft's SQL Server. When I began working with MySQL, I wanted a quick-reference to MySQL (htt…
Steps to create a PostgreSQL RDS instance in the Amazon cloud. We will cover some of the default settings and show how to connect to the instance once it is up and running.
Are you ready to implement Active Directory best practices without reading 300+ pages? You're in luck. In this webinar hosted by Skyport Systems, you gain insight into Microsoft's latest comprehensive guide, with tips on the best and easiest way…
Suggested Courses

751 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question