Table of Contents



pears.ChatMessage

Generated schema reference. Regenerate this page from the SQL unload; keep hand-maintained business notes in the narrative namespace.

Description

Links to staff

Columns

Column Type Null Default Comment
ChatID char(20) NOT NULL
ChatDate timestamp NOT NULL
WhoID char(20) NOT NULL
WhoType char(1) NOT NULL N=IQXUser S=IQX Consultant
ChatMessage char(255) NULL

Primary Key

Foreign Keys

Constraint Columns References Delete/update action
Chat ChatID pears.Chat (ChatID) NOT NULL; ON DELETE CASCADE

Referenced By

Indexes

Triggers

Original SQL

-- IQX database structure split by table
-- Source: IQXDatabaseStructure - with comments.sql
-- Table: "pears"."ChatMessage"
-- Table comment: Links to staff
-- Statement count: 4
 
CREATE TABLE "pears"."ChatMessage" (
    "ChatID"                         CHAR(20) NOT NULL
   ,"ChatDate"                       TIMESTAMP NOT NULL
   ,"WhoID"                          CHAR(20) NOT NULL
   ,"WhoType"                        CHAR(1) NOT NULL
   ,"ChatMessage"                    CHAR(255) NULL
   ,PRIMARY KEY ("ChatID" ASC,"ChatDate" ASC,"WhoID" ASC,"WhoType" ASC) 
)
GO
 
 
COMMENT ON COLUMN "pears"."ChatMessage"."WhoType" IS 
	'N=IQXUser S=IQX Consultant'
GO
 
 
COMMENT ON TABLE "pears"."ChatMessage" IS 
	'Links to staff'
GO
 
 
ALTER TABLE "pears"."ChatMessage"
    ADD NOT NULL FOREIGN KEY "Chat" ("ChatID" ASC)
    REFERENCES "pears"."Chat" ("ChatID")
    ON DELETE CASCADE
GO