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Insert into a MySQL table or update if exists

I want to add a row to a database table, but if a row exists with the same unique key I want to update the row. 11 Answers ...
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1114 (HY000): The table is full

I'm trying to add a row to an InnoDB table with a simply query: 22 Answers 22 ...
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Best way to work with dates in Android SQLite [closed]

..., use an integer and store in Unix time (seconds since the epoch). Its sortable and usable in ranges and easily converted. – mikebabcock Nov 28 '12 at 15:44 21 ...
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How to get Last record from Sqlite?

I have a one table question_table and one ImageButton ( Back ). I need to get the last inserted record from the database after clicking on the Back . ...
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postgresql: INSERT INTO … (SELECT * …)

...connect remote database and fetch result. For example: psql dbtest CREATE TABLE tblB (id serial, time integer); INSERT INTO tblB (time) VALUES (5000), (2000); psql postgres CREATE TABLE tblA (id serial, time integer); INSERT INTO tblA SELECT id, time FROM dblink('dbname=dbtest', 'SELECT ...
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Create SQL script that create database and tables

I have a SQL database and tables that I would like to replicate in another SQL Server. I would like to create a SQL script that creates the database and tables in a single script. ...
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How to write a foreach in SQL Server?

...rforms better than a cursor and is simpler: DECLARE @PractitionerList TABLE(PracticionerID INT) DECLARE @PractitionerID INT INSERT @PractitionerList(PracticionerID) SELECT PracticionerID FROM Practitioner WHILE(1 = 1) BEGIN SET @PracticionerID = NULL S...
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How do I dump the data of some SQLite3 tables?

How do I dump the data, and only the data, not the schema, of some SQLite3 tables of a database (not all the tables)? The dump should be in SQL format, as it should be easily re-entered into the database later and should be done from the command line. Something like ...
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SQL Server equivalent to MySQL enum data type?

... Why not use a table that defines valid values, and then use a foreign key constraint instead? – Elaskanator Dec 5 '18 at 17:04 ...
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Footnotes for tables in LaTeX

When I do \footnote{} for a value in a table, the footnote doesn't show up. How do I get it to show up? Also, is it possible to get it to show up at the bottom of the table rather than the bottom of the page? ...