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Convert Existing Eclipse Project to Maven Project
...g using the Maven plugin for Eclipse to automate our builds. Right now the procedure is far more complicated than it ought to be, and we're hoping that Maven will simplify things to a one-click build.
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how to exclude null values in array_agg like in string_agg using postgres?
...E old_arr.elem IS NULL
$$ LANGUAGE SQL IMMUTABLE;
CREATE OPERATOR - (
PROCEDURE = diff_elements_text,
leftarg = text[],
rightarg = text[]
);
And simply subtract the array[null]:
select
array_agg(x)-array['']
from
( select 'Y' x union all
select null union all
...
Entity Framework Migrations renaming tables and columns
...ed. The rename methods just generate a call to the sp_rename system stored procedure and I guess that took care of everything, including the foreign keys with the new column name.
public override void Up()
{
RenameTable("ReportSections", "ReportPages");
RenameTable("ReportSectionGroups", "R...
How do you stash an untracked file?
...working on my work location in eclipse.
I proceeded on with completing the procedure for pushing the committed files to remote.
Once this was done successfully, I used
git stash pop
This pasted the same files back in my workspace. This gave back to me my ability to work on the same project in ec...
How to 'git pull' into a branch that is not the current one?
...rebase you've got pull set up for, you need another worktree and the above procedure. Otherwise just git fetch; git checkout -B master origin/master will do.
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How to put more than 1000 values into an Oracle IN clause [duplicate]
... or replace type number_table
as table of numbertype
/
create or replace procedure tableselect
( p_numbers in number_table
, p_ref_result out sys_refcursor)
is
begin
open p_ref_result for
select *
from employees , (select /*+ cardinality(tab 10) */ tab.nr from table(p_numbers) tab) tbnrs...
Export specific rows from a PostgreSQL table as INSERT SQL script
...
I tried to write a procedure doing that, based on @PhilHibbs codes, on a different way.
Please have a look and test.
CREATE OR REPLACE FUNCTION dump(IN p_schema text, IN p_table text, IN p_where text)
RETURNS setof text AS
$BODY$
DECLARE...
How do I view the full content of a text or varchar(MAX) column in SQL Server 2008 Management Studio
...LECT @S = ''
SELECT @S = @S + '
' + OBJECT_DEFINITION(OBJECT_ID) FROM SYS.PROCEDURES
SELECT @S AS [processing-instruction(x)] FOR XML PATH('')
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Best way to test SQL queries [closed]
...to add "shims" between them, and "wrappers" around them, just as you do in procedural code.
How do you do this? By making each significant thing a query does into a view. Then you compose more complex queries out of these simpler views, just as you compose more complex functions out of more primiti...
Computed / calculated / virtual / derived columns in PostgreSQL
...GGER computed_500
BEFORE INSERT OR UPDATE
ON computed
FOR EACH ROW
EXECUTE PROCEDURE computed_two_trg();
The trigger is fired before the row is updated or inserted. It changes the field that we want to compute of NEW record and then it returns that record.
...