70 lines
2.3 KiB
Transact-SQL
70 lines
2.3 KiB
Transact-SQL
if not exists (select top 1 1 from sys.objects where name = 'Bot' and type = 'U')
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begin
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create table Bot
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(
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BotId uniqueidentifier constraint DF_Bot_BotId default newid() not null,
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BotCode varchar(100) not null,
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BotName varchar(255) not null,
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CreationDate datetime constraint DF_Bot_CreationDate default getdate(),
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constraint PK_Bot primary key (BotId)
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)
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end
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go
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if not exists (select top 1 1 from sys.objects where name = 'BotSession' and type = 'U')
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begin
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create table BotSession
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(
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SessionId uniqueidentifier constraint DF_BotSession_SessionId default newid() not null,
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StartDate datetime constraint DF_BotSession_StartDate default getdate(),
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BotId uniqueidentifier not null,
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ExternalId uniqueidentifier not null,
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ClientApplication varchar(100) not null,
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UserKey varchar(100) not null,
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constraint PK_BotSession primary key (SessionId),
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constraint FK_BotSession_Bot foreign key (BotId) references Bot(BotId)
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)
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end
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go
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if not exists (select top 1 1 from sys.objects where name = 'Chat' and type = 'U')
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begin
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create table Chat
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(
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ChatId uniqueidentifier constraint DF_Chat_ChatId default newid() not null,
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SessionId uniqueidentifier not null,
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StartDate datetime constraint DF_Chat_StartDate default getdate(),
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StopDate datetime,
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constraint PK_Chat primary key (ChatId),
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constraint FK_Chat_BotSession foreign key (SessionId) references BotSession(SessionId)
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)
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end
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go
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if not exists (select top 1 1 from sys.objects where name = 'MessageSource' and type = 'U')
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begin
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create table MessageSource
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(
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MessageSourceId int not null,
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MessageSourceCode varchar(20) not null,
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MessageSourceName varchar(100) not null,
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constraint PK_MessageSource primary key (MessageSourceId)
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)
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end
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go
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if not exists (select top 1 1 from sys.objects where name = 'ChatMessage' and type = 'U')
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begin
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create table ChatMessage
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(
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MessageId int identity(0, 1),
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ChatId uniqueidentifier not null,
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MessageSourceId int not null,
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MessageDate datetime constraint DF_ChatMessage_MessageDate default getdate(),
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MessageContent varchar(max)
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constraint PK_ChatMessage primary key (MessageId),
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constraint FK_ChatMessage_Chat foreign key (ChatId) references Chat(ChatId),
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constraint FK_ChatMessage_MessageSource foreign key (MessageSourceId) references MessageSource(MessageSourceId)
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)
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end
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go |