Zdravím, podle studijního materiálu by se mi měla ta tabulka zobrazit, ale nezobrazuje se mi.
Jak z toho ven? https://postimg.cc/sMWkHX61
Moderátor: Moderátoři Živě.cz
SET IDENTITY_INSERT [dbo].[Uzivatele] ON
INSERT INTO [dbo].[Uzivatele] ([Id], [Jmeno], [Prijmeni], [DatumNarozeni], [PocetClanku]) VALUES (1, N'1Jan', N'Novák', N'1984-11-03', 17)
INSERT INTO [dbo].[Uzivatele] ([Id], [Jmeno], [Prijmeni], [DatumNarozeni], [PocetClanku]) VALUES (2, N'1Tomáš', N'Marný', N'1989-02-01', 6)
INSERT INTO [dbo].[Uzivatele] ([Id], [Jmeno], [Prijmeni], [DatumNarozeni], [PocetClanku]) VALUES (3, N'1Josef', N'Nový', N'1972-12-20', 9)
SET IDENTITY_INSERT [dbo].[Uzivatele] OFF
(1 row(s) affected)
Msg 2627, Level 14, State 1, Line 2
Violation of PRIMARY KEY constraint 'PK__Uzivatel__3214EC07D1ADF1D2'. Cannot insert duplicate key in object 'dbo.Uzivatele'. The duplicate key value is (1).
Msg 2627, Level 14, State 1, Line 3
Violation of PRIMARY KEY constraint 'PK__Uzivatel__3214EC07D1ADF1D2'. Cannot insert duplicate key in object 'dbo.Uzivatele'. The duplicate key value is (2).
The statement has been terminated.
The statement has been terminated.
SELECT [Jmeno], COUNT(*) FROM [Uzivatele] GROUP BY [Jmeno];
SELECT [Jmeno], COUNT(*) AS [Pocet] FROM [Uzivatele] GROUP BY [Jmeno];
Msg 515, Level 16, State 2, Line 1
Cannot insert the value NULL into column 'PocetClanku', table 'C:\USERS\STIGLITZ\SOURCE\REPOS\CONSOLEAPP14\CONSOLEAPP14\DATABASE1.MDF.dbo.Uzivatele'; column does not allow nulls. INSERT fails.
The statement has been terminated.
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