It will insert into values to table 'trafodion."_MD_".columns' when execute 'create table...'.   I found the inserted values is incorrect in it.

There is my operational procedure:
1). create table GTN2BSG5FQ (KXE2QSC7HC char(10) CHARACTER SET ISO88591,RMSYLIFAR4 varchar(10) CHARACTER SET ISO88591,E5IPGXAHNB long varchar CHARACTER SET ISO88591,ZQW9LNYDG3 decimal(10,5),UJZ_VWO6PF decimal(5,2) unsigned,OUDJTKTVBM numeric(10,5),FQVKTFH0RD numeric(5,2) unsigned,D93AO8UXJJ smallint,XY_L4PKEZB smallint unsigned,MAWIIS6VO7 integer,WHQLMPNEZC integer unsigned,URCY1GTN2B bigint,SG5FQVKTFH real,RDD93AO8UX float,JJXY_L4PKE double precision,ZBMAWIIS6V date,O7WHQLMPNE time,ZCURCY1GTN timestamp) no partition;

2). select column_name,fs_data_type,sql_data_type from trafodion."_MD_".columns where object_uid=(select object_uid from trafodion."_MD_".objects where object_name='GTN2BSG5FQ');
                Result after execute this select:
                       COLUMN_NAME                                        FS_DATA_TYPE                                     SQL_DATA_TYPE
                       D93AO8UXJJ                                               130                                                             SIGNED SMALLINT                 
                       E5IPGXAHNB                                                70                                                                LONG VARCHAR                    
                       FQVKTFH0RD                                               133                                                              UNSIGNED    INTEGER                
                      JJXY_L4PKE                                                   143                                                              DOUBLE                          
                      KXE2QSC7HC                                                 0                                                                  CHARACTER                       
                      MAWIIS6VO7                                                 132                                                             SIGNED INTEGER                  
                      O7WHQLMPNE                                             192                                                              DATETIME                        
                      OUDJTKTVBM                                               134                                                              SIGNED LARGEINT                 
                      RDD93AO8UX                                                143                                                              DOUBLE                          
                      RMSYLIFAR4                                                   64                                                                VARCHAR                         
                      SG5FQVKTFH                                                  142                                                              REAL                            
                      SYSKEY                                                              134                                                              SIGNED LARGEINT                 
                      UJZ_VWO6PF                                                  150                                                              UNSIGNED DECIMAL                
                      URCY1GTN2B                                                  134                                                              SIGNED LARGEINT                 
                      WHQLMPNEZC                                               133                                                              UNSIGNED INTEGER                
                      XY_L4PKEZB                                                    131                                                             UNSIGNED SMALLINT               
                      ZBMAWIIS6V                                                    192                                                              DATETIME                        
                      ZCURCY1GTN                                                   192                                                              DATETIME                        
                      ZQW9LNYDG3                                                 152                                                             SIGNED DECIMAL

Don't understand:
1).The colum types are respectively numeric(5,2) unsigned and numeric(10,5) and float in ‘create table…’ sentence but its are UNSIGNED INTEGER and SIGNED LARGEINT and DOUBLE after execute ‘select… ‘sentence for column FQVKTFH0RD and       OUDJTKTVBM and RDD93AO8UX at field SQL_DATA_TYPE value aspect.
Why do  the SQL_DATA_TYPE value are not match between ‘create table…’ sentence and ‘select…’ sentence for ‘SQL_DATA_TYPE’?

2). The colum types are respectively time and date and timestamp in ‘create table…’ sentence but its are same value after ‘select…’ sentence for columns O7WHQLMPNE and ZBMAWIIS6V and ZCURCY1GTN at field ‘SQL_DATA_TYPE’ aspect,why do its produce this status?