9 lines
277 B
MySQL
9 lines
277 B
MySQL
|
/*
|
||
|
|
Warnings:
|
||
|
|
|
||
|
|
- A unique constraint covering the columns `[itemId,userId]` on the table `Mention` will be added. If there are existing duplicate values, this will fail.
|
||
|
|
|
||
|
|
*/
|
||
|
|
-- CreateIndex
|
||
|
|
CREATE UNIQUE INDEX "Mention.itemId_userId_unique" ON "Mention"("itemId", "userId");
|