How to fix the Oracle error PLS-01400: Use of ‘||’ token?
In this post, you’ll learn more about the Oracle ErrorPLS-01400: Use of ‘||’ token with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
PLS-01400: Use of ‘||’ token
Reason for the Error PLS-01400: Use of ‘||’ token
Use of ‘||’ token in expressions is not in ANSI’s grammar. This corresponds to the “binary_add_op”‘s reduction to a “CAT_” in plsql.y
How to fix the Error PLS-01400: Use of ‘||’ token ?
You can fix this error in Oracle by following the below steps
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