Significant Throughput Degradation When getParameterMetadata is Called on Every PreparedStatement
Last updated on JULY 26, 2017
Applies to:JDBC - Version 126.96.36.199.0 and later
Information in this document applies to any platform.
In a JDBC application, getParameterMetadata is called on every PreparedStatement as below:
The problem appears after upgrading JDBC driver to 12.1.0.x and applying merge patch containing fix for Bug 18644587.
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