text: --INSERTING into EXPENSE_ITEMS
  
  Insert into EXPENSE_ITEMS (NAME) values ('NALOGI');
  Insert into EXPENSE_ITEMS (NAME) values ('VZIATKI');
  Insert into EXPENSE_ITEMS (NAME) values ('RENT');
  
  --INSERTING into CHARGES
  
  Insert into CHARGES (AMOUNT,CHARGE_DATE,EXPENSE_ITEM_ID) values ('1000',to_timestamp('26.02.20 20:25:44,731000000','DD.MM.RR HH24:MI:SSXFF'),'1');
  Insert into CHARGES (AMOUNT,CHARGE_DATE,EXPENSE_ITEM_ID) values ('200',to_timestamp('26.02.20 20:26:15,398000000','DD.MM.RR HH24:MI:SSXFF'),'2');
  Insert into CHARGES (AMOUNT,CHARGE_DATE,EXPENSE_ITEM_ID) values ('300',to_timestamp('26.02.20 20:26:19,148000000','DD.MM.RR HH24:MI:SSXFF'),'3');
  Insert into CHARGES (AMOUNT,CHARGE_DATE,EXPENSE_ITEM_ID) values ('500',to_timestamp('26.02.20 20:26:30,313000000','DD.MM.RR HH24:MI:SSXFF'),'2');
  
  --INSERTING into WAREHOUSES
  
  Insert into WAREHOUSES (NAME,QUANTITY,AMOUNT) values ('CHEESE','15','50');
  Insert into WAREHOUSES (NAME,QUANTITY,AMOUNT) values ('MILK','100','25');
  Insert into WAREHOUSES (NAME,QUANTITY,AMOUNT) values ('BREAD','250','10');
  Insert into WAREHOUSES (NAME,QUANTITY,AMOUNT) values ('COLA','30','70');
  
  --INSERTING into SALES
  
  Insert into SALES (AMOUNT,QUANTITY,SALE_DATE,WAREHOUSE_ID) values ('60','6',to_timestamp('26.02.20 20:18:29,327000000','DD.MM.RR HH24:MI:SSXFF'),'1');
  Insert into SALES (AMOUNT,QUANTITY,SALE_DATE,WAREHOUSE_ID) values ('55','3',to_timestamp('26.02.20 20:19:10,551000000','DD.MM.RR HH24:MI:SSXFF'),'1');
  Insert into SALES (AMOUNT,QUANTITY,SALE_DATE,WAREHOUSE_ID) values ('65','1',to_timestamp('26.02.20 20:19:25,347000000','DD.MM.RR HH24:MI:SSXFF'),'1');
  Insert into SALES (AMOUNT,QUANTITY,SALE_DATE,WAREHOUSE_ID) values ('30','90',to_timestamp('26.02.20 20:19:51,976000000','DD.MM.RR HH24:MI:SSXFF'),'2');
  Insert into SALES (AMOUNT,QUANTITY,SALE_DATE,WAREHOUSE_ID) values ('15','150',to_timestamp('26.02.20 20:20:28,379000000','DD.MM.RR HH24:MI:SSXFF'),'3');
  Insert into SALES (AMOUNT,QUANTITY,SALE_DATE,WAREHOUSE_ID) values ('12','100',to_timestamp('26.02.20 20:20:32,737000000','DD.MM.RR HH24:MI:SSXFF'),'3');
  Insert into SALES (AMOUNT,QUANTITY,SALE_DATE,WAREHOUSE_ID) values ('100','30',to_timestamp('26.02.20 20:21:21,160000000','DD.MM.RR HH24:MI:SSXFF'),'4');