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How do you use script variables in psql?

...t myvariable value ... and can then be substituted, for example, as ... SELECT * FROM :myvariable.table1; ... or ... SELECT * FROM table1 WHERE :myvariable IS NULL; edit: As of psql 9.1, variables can be expanded in quotes as in: \set myvariable value SELECT * FROM table1 WHERE column1 ...
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How to have a default option in Angular.js select box

... You can simply use ng-init like this <select ng-init="somethingHere = options[0]" ng-model="somethingHere" ng-options="option.name for option in options"> </select> ...
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How do I UPDATE from a SELECT in SQL Server?

... SQL Server , it is possible to insert rows into a table with an INSERT.. SELECT statement: 35 Answers ...
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How to access parent scope from within a custom directive *with own scope* in AngularJS?

...;/p> <p> Directive Content</p> <sd-items-filter selected-items="selectedItems" selected-items-changed="selectedItemsChanged(selectedItems)" items="items"> </sd-items-filter> <P style="color:red">Selected Items (in parent controller) set to: {{selectedI...
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Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?

... IF OBJECT_ID('tempdb..#FKs') IS NOT NULL DROP TABLE #FKs -- GET FKs SELECT ROW_NUMBER() OVER (ORDER BY OBJECT_NAME(parent_object_id), clm1.name) as ID, OBJECT_NAME(constraint_object_id) as ConstraintName, OBJECT_NAME(parent_object_id) as TableName, clm1.name as ColumnName...
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Adding 'serial' to existing column in Postgres

...int, b text); CREATE TABLE bar (a serial, b text); INSERT INTO foo (a, b) SELECT i, 'foo ' || i::text FROM generate_series(1, 5) i; INSERT INTO bar (b) SELECT 'bar ' || i::text FROM generate_series(1, 5) i; -- blocks of commands to turn foo into bar CREATE SEQUENCE foo_a_seq; ALTER TABLE foo ALTER...
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Select2 doesn't work when embedded in a bootstrap modal

When I use a select2 (input) in bootstrap modal, I can't type anything into it. It's like disabled? Outside the modal select2 works fine. ...
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Insert multiple rows WITHOUT repeating the “INSERT INTO …” part of the statement?

... INSERT INTO dbo.MyTable (ID, Name) SELECT 123, 'Timmy' UNION ALL SELECT 124, 'Jonny' UNION ALL SELECT 125, 'Sally' For SQL Server 2008, can do it in one VALUES clause exactly as per the statement in your question (you just need to add a comma to separate eac...
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How to set variables in HIVE scripts

...riable substitution. e.g. hive> set CURRENT_DATE='2012-09-16'; hive> select * from foo where day >= ${hiveconf:CURRENT_DATE} similarly, you could pass on command line: % hive -hiveconf CURRENT_DATE='2012-09-16' -f test.hql Note that there are env and system variables as well, so you can r...
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How to keep onItemSelected from firing off on a newly instantiated Spinner?

... I would have expected your solution to work -- I though the selection event would not fire if you set the adapter before setting up the listener. That being said, a simple boolean flag would allow you to detect the rogue first selection event and ignore it. ...