PolarDB-X怎么加索引也报错？
3 sql运行异常
### Error updating database. Cause: java.sql.SQLException: [16df64f733001000-2][172.17.0.8:53837][hospital]ERR-CODE: [PXC-4998][ERR_NOT_SUPPORT] Multi alter specifications when create GSI not support yet!
### The error may exist in com/jy/starter/flyway/mapper/FlyMapper.java (best guess)
### The error may involve com.jy.starter.flyway.mapper.FlyMapper.excute-Inline
### The error occurred while setting parameters
### SQL: alter table `keshi_info`add index `index_hospitalId` (`hospital_id`) ,add index `index_guobiaoksdm` (`guoBiaoDM`)
### Cause: java.sql.SQLException: [16df64f733001000-2][172.17.0.8:53837][hospital]ERR-CODE: [PXC-4998][ERR_NOT_SUPPORT] Multi alter specifications when create GSI not support yet!
; uncategorized SQLException; SQL state [HY000]; error code [4998]; [16df64f733001000-2][172.17.0.8:53837][hospital]ERR-CODE: [PXC-4998][ERR_NOT_SUPPORT] Multi alter specifications when create GSI not support yet! ; nested exception is java.sql.SQLException: [16df64f733001000-2][172.17.0.8:53837][hospital]ERR-CODE: [PXC-4998][ERR_NOT_SUPPORT] Multi alter specifications when create GSI not support yet!
