How to fix the Oracle error PLS-01454: No operator may be used with values of data type CHAR?

In this post, you’ll learn more about the Oracle ErrorPLS-01454: No operator may be used with values of data type CHAR with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-01454: No operator may be used with values of data type CHAR

Reason for the Error PLS-01454: No operator may be used with values of data type CHAR

No operator may be used with values of data type “character string”. Section 5.9, ““, syntax rule 3, of X3H2 states: “If the data type of a is character string, then the shall not include any operators.” This warning is placed on many functions in STDBASE that take CHAR args.

How to fix the Error PLS-01454: No operator may be used with values of data type CHAR ?

You can fix this error in Oracle by following the below steps

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