Below are 3 tables. When I delete a row in Item with related rows in
Item_attribute I get the dreaded "foreign key mismatch" error. I've read
through the documentation and don't see what I'm doing wrong.
sqlite v 1.6.20
CREATE TABLE [Item_attribute] (
"ItemID" integer NOT NULL,
"AttributeID" integer NOT NULL,
PRIMARY KEY ([ItemID], [AttributeID])
,
FOREIGN KEY ([AttributeID])
REFERENCES [Attribute]([AttributeID]) ON DELETE CASCADE,
FOREIGN KEY ([ItemID])
REFERENCES [Item]([ItemID]) ON DELETE CASCADE
)
CREATE TABLE [Item] (
"ItemID" integer PRIMARY KEY AUTOINCREMENT NOT NULL,
"ItemName" varchar(255) NOT NULL COLLATE NOCASE DEFAULT ''
)
CREATE TABLE [Attribute] (
"AttributeID" integer PRIMARY KEY AUTOINCREMENT NOT NULL,
"Name" varchar(255) NOT NULL COLLATE NOCASE DEFAULT ''
)
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