DROP_TABLE VS4TInventBalance,VS4TInventBalC1,VS4TInventBalC1L,VS4TInventBalL,VS4TInventBalLast,VS4TInventBalType,VS4TInventBalW,VS4TInventBalWC1,VS4TInventBalWC1L,VS4TInventBalWL,VS4TEmpTimeGroupMB,VS4TEmpTimeGroup,VS4TLocationType,VS4TInventPeriod