server/AyaNova/util/AySchema.cs

@@ -691,7 +691,7 @@ $BODY$ LANGUAGE PLPGSQL STABLE");
                 //PART INVENTORY
                 await ExecQueryAsync("CREATE TABLE apartinventory (id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY, description TEXT NULL, " +
                 "entrydate TIMESTAMP NOT NULL, lastentrydate TIMESTAMP NULL, partid BIGINT NOT NULL REFERENCES apart, partwarehouseid BIGINT NOT NULL REFERENCES apartwarehouse, " +
-                "sourcetype INTEGER NOT NULL, sourceid BIGINT NOT NULL, " +
+                "sourcetype INTEGER, sourceid BIGINT, " +
                 "quantity DECIMAL(19,4) NOT NULL, balance DECIMAL(19,4) NOT NULL, lastbalance DECIMAL(19,4) NULL, " +
                 "CONSTRAINT unq_partinventory UNIQUE (sourceid, sourcetype, entrydate, balance), " +
                 "CONSTRAINT unq_partinventory_previous_values UNIQUE (sourceid, sourcetype, lastentrydate, lastbalance), " +
@@ -699,6 +699,7 @@ $BODY$ LANGUAGE PLPGSQL STABLE");
                 "CONSTRAINT chk_partinventory_valid_balance CHECK(balance >= 0 AND (balance = COALESCE(lastbalance, 0) + quantity)), " +
                 "CONSTRAINT chk_partinventory_valid_dates_sequence CHECK(lastentrydate < entrydate), " +
                 "CONSTRAINT chk_partinventory_valid_previous_columns CHECK((lastentrydate IS NULL AND lastbalance IS NULL) OR (lastentrydate IS NOT NULL AND lastbalance IS NOT NULL)) " +
+                "CONSTRAINT chk_partinventory_valid_source CHECK((sourcetype IS NULL AND sourceid IS NULL) OR (sourcetype IS NOT NULL AND sourceid IS NOT NULL)) " +
                 " )");
 
                 //PART INVENTORY VIEW