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Displaying 71-80 of 300 results.
IDPlCodelangPlGroupPlItemTitleCode 
 
166PythonFilehandlingDatei auf dem Betriebssystem ausführenimport commands output=commands.getoutput("dir") print output # home tmp myFile.shView Update Delete
206MySQLDatenbankTabelle DB übergreifend kopierenDROP TABLE IF EXISTS `DestinationDB`.`Table1`; CREATE TABLE `DestinationDB`.`Table1` SELECT * FROM `SourceDB`.`Table1`;View Update Delete
46T-SQLDatenbankDB-Funktion erstellen-- Scalar-value CREATE FUNCTION whichContinent (@country nvarchar(15)) RETURNS varchar(30) AS BEGIN DECLARE @returnValue varchar(30) SELECT @returnValue = CASE @country WHEN 'ARGENTINA' THEN 'SOUTH AMERICA' WHEN 'BELGIUM' THEN 'EUROPE' WHEN 'BRAZIL' THEN 'SOUTH AMERICA' WHEN 'CANADA' THEN 'NORTH AMERICA' WHEN 'DENMARK' THEN 'EUROPE' WHEN 'FINLAND' THEN 'EUROPE' WHEN 'FRANCE' THEN 'EUROPE' ELSE 'UNKNOWN' END RETURN @returnValue END View Update Delete
150PL/pgSQLDatenbankDB-Funktion erstellenCREATE OR REPLACE FUNCTION whichContinent(country TEXT) RETURNS character varying AS $BODY$ DECLARE returnValue character varying; BEGIN SELECT INTO returnValue CASE country WHEN 'ARGENTINA' THEN 'SOUTH AMERICA' WHEN 'BELGIUM' THEN 'EUROPE' WHEN 'BRAZIL' THEN 'SOUTH AMERICA' WHEN 'CANADA' THEN 'NORTH AMERICA' WHEN 'DENMARK' THEN 'EUROPE' WHEN 'FINLAND' THEN 'EUROPE' WHEN 'FRANCE' THEN 'EUROPE' ELSE 'UNKNOWN' END; RETURN returnValue; END; $BODY$ LANGUAGE PLPGSQL;View Update Delete
213T-SQLDatenbankDB-Funktion erstellen-- Table-value -- Variant 1 CREATE FUNCTION whichContinent (@country nvarchar(15)) RETURNS TABLE AS RETURN ( SELECT @country AS Country ) -- Variant 2 CREATE FUNCTION whichContinent (@country nvarchar(15)) RETURNS @returnTableResult TABLE ( id int ,currency VARCHAR(100) ) AS BEGIN IF @country='Germany' BEGIN INSERT INTO @returnTableResult VALUES (1,'EURO') END RETURN END View Update Delete
260SQLiteDatenbankTemporäre DB-TabelleCREATE TEMPORARY TABLE myTempTable1 ( id INT ,myText TEXT )View Update Delete
47T-SQLDatenbankTemporäre DB-Tabelle-- lokale Temporäre Tabelle (Livetime nur innerhalb von STORED PROCEDURES) SELECT * INTO #tempdaten FROM myTable -- ODER globale temporäre Tabellen (Livetime auch außerhalb von STORED PROCEDURES) SELECT * INTO ##tempdaten FROM myTable View Update Delete
48T-SQLDatenbankTabelleinhalt DB übergreifend kopierenINSERT INTO DestinationDB.dbo.Table1 SELECT * FROM SourceDB.dbo.Table1 -- Alternative -- bereits vorhandene Tabelle in der Ziel-DB löschen DROP TABLE DB_DESTINATION.dbo.TableCopy SELECT * INTO DB_DESTINATION.dbo.TableCopy FROM DB_SOURCE.dbo.TableOrginalView Update Delete
208PL/pgSQLDatenbankTabelleinhalt DB übergreifend kopieren-- siehe auch: http://stackoverflow.com/questions/6083132/postgresql-insert-into-select -- in DestinationDB do: INSERT INTO Table1 SELECT id, valuefield FROM dblink('dbname=SourceDB', 'SELECT id, valuefield FROM Table1') AS t(id integer, valuefield varchar(100)); View Update Delete
49T-SQLDatenbankDie letzte eingefügte ID eines INSERT ermitteln-- Nach dem INSERT folgenden SELECT durchführen -- Achtung bei Verwendung mit TRIGGERN, diese Funktion liefert auch eingefügte Werte von TRIGGERN -- (unabhängig der Tabelle) SELECT @@Identity AS NewID -- Möchte man alle IDs (oder erzeugten Werte speichen, kann man nachfolgende Variante wählen): IF OBJECT_ID(CONCAT('tempdb..','#Test01')) IS NOT NULL DROP TABLE #Test01; CREATE TABLE #Test01 ( id INT IDENTITY(1,1) PRIMARY KEY, value1 NVARCHAR(50) ); IF OBJECT_ID(CONCAT('tempdb..','##saveOUTPUT')) IS NOT NULL DROP TABLE ##saveOUTPUT; CREATE TABLE ##saveOUTPUT ( inserted_id INT, some_text NVARCHAR(50) ); INSERT INTO #Test01 (value1) OUTPUT INSERTED.id, 'Another Text' INTO ##saveOUTPUT VALUES ('Hello World!') INSERT INTO #Test01 (value1) OUTPUT INSERTED.id, 'Another Text' INTO ##saveOUTPUT VALUES ('Hello World!') SELECT * FROM ##saveOUTPUTView Update Delete