Hi there
I wonder could any give me a reason why running in the following SQL would give the error belowto a table would give this error.
alter table SERV_INS
add(ZSI_FREE_FIVE VARCHAR2(5));
update SERV_INS
set ZSI_FREE_FIVE =' ';
alter table SERV_INS
modify(ZSI_FREE_FIVE VARCHAR2(5) NOT NULL);
set ZSI_XTRA_FIVE =' ',
*
ERROR at line 3:
ORA-01747: invalid user.table.column, table.column, or column specification
I wonder could any give me a reason why running in the following SQL would give the error belowto a table would give this error.
alter table SERV_INS
add(ZSI_FREE_FIVE VARCHAR2(5));
update SERV_INS
set ZSI_FREE_FIVE =' ';
alter table SERV_INS
modify(ZSI_FREE_FIVE VARCHAR2(5) NOT NULL);
set ZSI_XTRA_FIVE =' ',
*
ERROR at line 3:
ORA-01747: invalid user.table.column, table.column, or column specification