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113 lines
2.5 KiB
113 lines
2.5 KiB
2 months ago
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-- Run this script against the Housing database before running the app.
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-- It creates the login table and login procedures.
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IF OBJECT_ID(N'dbo.Operator_Account', N'U') IS NULL
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BEGIN
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CREATE TABLE dbo.Operator_Account
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(
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[Operator] NVARCHAR(10) NOT NULL
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CONSTRAINT PK_Operator_Account PRIMARY KEY,
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[Password] NVARCHAR(50) NOT NULL,
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[CreatedAt] DATETIME2(0) NOT NULL
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CONSTRAINT DF_Operator_Account_CreatedAt DEFAULT (SYSDATETIME()),
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[UpdatedAt] DATETIME2(0) NULL
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);
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END;
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GO
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IF COL_LENGTH(N'dbo.Operator_Account', N'IsActive') IS NOT NULL
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BEGIN
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DECLARE @DefaultConstraintName SYSNAME;
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SELECT @DefaultConstraintName = dc.name
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FROM sys.default_constraints AS dc
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INNER JOIN sys.columns AS c
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ON c.default_object_id = dc.object_id
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WHERE dc.parent_object_id = OBJECT_ID(N'dbo.Operator_Account', N'U')
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AND c.name = N'IsActive';
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IF @DefaultConstraintName IS NOT NULL
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BEGIN
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EXEC(N'ALTER TABLE dbo.Operator_Account DROP CONSTRAINT [' + @DefaultConstraintName + N']');
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END;
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ALTER TABLE dbo.Operator_Account DROP COLUMN [IsActive];
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END;
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GO
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IF EXISTS (SELECT 1 FROM dbo.Operator_Account WHERE [Operator] = N'su')
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BEGIN
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UPDATE dbo.Operator_Account
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SET
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[Password] = N'su',
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[UpdatedAt] = SYSDATETIME()
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WHERE [Operator] = N'su';
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END
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ELSE
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BEGIN
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INSERT INTO dbo.Operator_Account
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(
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[Operator],
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[Password]
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)
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VALUES
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(
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N'su',
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N'su'
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);
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END;
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GO
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CREATE OR ALTER PROCEDURE dbo.CheckOperator
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@Operator NVARCHAR(10),
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@Password NVARCHAR(50)
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AS
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BEGIN
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SET NOCOUNT ON;
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SELECT CAST(
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CASE
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WHEN EXISTS
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(
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SELECT 1
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FROM dbo.Operator_Account
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WHERE [Operator] = @Operator
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AND [Password] = @Password
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)
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THEN 1
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ELSE 0
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END AS BIT) AS IsValid;
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END;
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GO
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CREATE OR ALTER PROCEDURE dbo.SaveOperator
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@Operator NVARCHAR(10),
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@Password NVARCHAR(50)
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AS
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BEGIN
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SET NOCOUNT ON;
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IF EXISTS (SELECT 1 FROM dbo.Operator_Account WHERE [Operator] = @Operator)
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BEGIN
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UPDATE dbo.Operator_Account
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SET
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[Password] = @Password,
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[UpdatedAt] = SYSDATETIME()
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WHERE [Operator] = @Operator;
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END
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ELSE
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BEGIN
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INSERT INTO dbo.Operator_Account
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(
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[Operator],
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[Password]
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)
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VALUES
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(
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@Operator,
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@Password
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);
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END;
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END;
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GO
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