ORA-06502 Numeric or Value Error, Character String Buffer Too Small With PL/SQL Shared Cursors
Last updated on JULY 05, 2017
Applies to:PL/SQL - Version 220.127.116.11 and later
Information in this document applies to any platform.
When the execution of two applications (for example, Pro*C and C#) attempt to reuse a PL/SQL shared cursor the following error may be returned:
ORA-06502: PL/SQL: numeric or value error: character string buffer too small
This happens when two different applications executing a PL/SQL block use a cursor with an OUT bind variable and the cursor is invoked first with code point semantics and then a second time without, which can cause the issue to appear intermittently.
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