Added combined unique constraints using plant_id and serial_number

2025-04-20 17:00:36 +05:30
parent 1073a7cb0b
commit 283761003b
1 changed files with 2 additions and 1 deletions
--- a/database/migrations/2025_04_08_083322_create_invoice_validations_table.php
+++ b/database/migrations/2025_04_08_083322_create_invoice_validations_table.php
@@ -19,7 +19,7 @@ return new class extends Migration
            plant_id				        BIGINT NOT NULL,

            invoice_number                  TEXT NOT NULL,
-            serial_number		            TEXT UNIQUE,
+            serial_number		            TEXT DEFAULT NULL,

            motor_scanned_status            TEXT DEFAULT NULL,
            pump_scanned_status             TEXT DEFAULT NULL,
@@ -42,6 +42,7 @@ return new class extends Migration
            updated_at      				TIMESTAMP NOT NULL DEFAULT NOW(),
            deleted_at      				TIMESTAMP,

+            UNIQUE (plant_id, serial_number),
            FOREIGN KEY (sticker_master_id)  REFERENCES  sticker_masters (id),
            FOREIGN KEY (plant_id)           REFERENCES  plants (id)
        );