Oracle® Database SQL Reference 10g Release 2 (10.2) Part Number B14200-02 |
|
|
View PDF |
A variable expression specifies a host variable with an optional indicator variable. This form of expression can appear only in embedded SQL statements or SQL statements processed in an Oracle Call Interface (OCI) program.
variable_expression::=
Some valid variable expressions are:
:employee_name INDICATOR :employee_name_indicator_var :department_location