How to return a query on only one column?

How to return a query on only one column?



1.postgresql - How to return a query on only one column ...

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2.Postgresql - How to return a query on only one column?

Description:wish my query the database to return me only one column!
select longitude, latitude from mytable; longitude latitude 42.74575
-5.096483 42.745567 ...



3.SQL Distinct on one column only | Oscar Valles

Description:28-01-2008 · ... filtering where only one of the columns in
the ... to I return multiple columns with only one row ... query like the
one above ...



4.sql - MySQL: Select N rows, but with only unique values in ...

Description:... but only one of every city. ... The ct column will show if
more than one person exists in the city with that Birthyear. ... This
query would return all of them. : ...



5.how to return all column's record, when you do a distinct ...

Description:How do I query a table to return all distinct records of a
column (employee_last_name) ... If you use it on a query that only selects
one column, ...



6.XL: Field Instead of Column Name in MSQUERY Returned to Excel

Description:15-08-2005 · ... if one of the columns is the sum ... If you
build a query and return the ... Microsoft provides programming examples
for illustration only, ...



7.SQL query to select unique columns

Description:... 9505-6dfc85fc08ed/sql-query-to-select-unique-columns?forum
... only retrieves one record per ... query to determine which records to
return. ...



8.SQL: how to join two SELECT result and multiple one column ...

Description:... 'how to join two SELECT result and multiple one column ...
How to join only one line ... > >I have two SELECT query, say that both
return results of column ...



9.How to get data from sqlquery that result 3 columns in a ...

Description:i dont what to display 3 columns only one . ... return
QSortFilterProxyModel:: ... 1. run sql query that returns 3 columns in
each row ...



10.Make summary data easier to read by using a crosstab query ...

Description:You can select only one field for column ... you can set the
query's Column Headings ... This argument enables you to return a value
other than zero or a zero ...