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Update or Insert (multiple rows and columns) from subquery in PostgreSQL
...36732%2fupdate-or-insert-multiple-rows-and-columns-from-subquery-in-postgresql%23new-answer', 'question_page');
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Sqlite LIMIT / OFFSET query
I have simple question with Sqlite. What is the difference between this:
3 Answers
3
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Entity Framework Migrations renaming tables and columns
... table names which have dots in them. RenameColumn generates a sp_rename T-SQL statement which uses uses parsename internally which has some limitations. So if you have a table name which has dots in it e.g. "SubSystemA.Tablename" then use: RenameColumn("dbo.[SubSystemA.Tablename]", "OldColumnName",...
No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClie
...ug folder. Running this command against this project added EntityFramework.SqlServer.dll to the Debug folder - problem solved.
– qujck
Dec 10 '13 at 19:28
4
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SQLite - replace part of a string
Is it possible using SQL in an SQLite table to replace part of a string?
3 Answers
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Store select query's output in one array in postgres
...schema.columns
WHERE table_name = 'aean')
I'm presuming this is for plpgsql. In that case you can assign it like this:
colnames := ARRAY(
SELECT column_name
FROM information.schema.columns
WHERE table_name='aean'
);
sha...
Update one MySQL table with values from another
I'm trying to update one MySQL table based on information from another.
2 Answers
2
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Compare dates in MySQL
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For people comming from google: date type in mysql comes in yyyy-mm-dd format.
– Błażej Michalik
Nov 29 '15 at 20:24
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How to put more than 1000 values into an Oracle IN clause [duplicate]
... list of ids is extracted from the database, and then used in a subsequent SQL statement (perhaps later or on another server or whatever). In this case, the answer is to never extract it from the database. Either store in a temporary table or just write one query.
I think there may be better way...
How to configure postgresql for the first time?
I have just installed postgresql and I specified password x during installation.
When I try to do createdb and specify any password I get the message:
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