Table of Contents



pears.CollectionChatRead

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

Columns

Column Type Null Default Comment
CollectionID char(20) NOT NULL
Staffid char(20) NOT NULL
ChatReadDateTime timestamp NULL
ChatMessage long varchar NULL

Primary Key

Foreign Keys

Constraint Columns References Delete/update action
Collection CollectionID pears.Collection (CollectionID) NOT NULL; ON DELETE CASCADE
Staff Staffid pears.staff (staffid) NOT NULL; ON DELETE CASCADE

Referenced By

Indexes

Triggers

Original SQL

-- IQX database structure split by table
-- Source: IQXDatabaseStructure - with comments.sql
-- Table: "pears"."CollectionChatRead"
-- Table comment: 
-- Statement count: 3
 
CREATE TABLE "pears"."CollectionChatRead" (
    "CollectionID"                   CHAR(20) NOT NULL
   ,"Staffid"                        CHAR(20) NOT NULL
   ,"ChatReadDateTime"               TIMESTAMP NULL
   ,"ChatMessage"                    long VARCHAR NULL
   ,PRIMARY KEY ("CollectionID" ASC,"Staffid" ASC) 
)
GO
 
 
ALTER TABLE "pears"."CollectionChatRead"
    ADD NOT NULL FOREIGN KEY "Collection" ("CollectionID" ASC)
    REFERENCES "pears"."Collection" ("CollectionID")
    ON DELETE CASCADE
GO
 
 
ALTER TABLE "pears"."CollectionChatRead"
    ADD NOT NULL FOREIGN KEY "Staff" ("Staffid" ASC)
    REFERENCES "pears"."staff" ("staffid")
    ON DELETE CASCADE
GO