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Oracle9i SQL Reference
Release 2 (9.2)

Part Number A96540-02
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Variable Expressions

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.


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Text description of variable_expression

Some valid variable expressions are:

:employee_name INDICATOR :employee_name_indicator_var