Basically in the installation SDK of Sybase 16 we have jconn4.jar and jconn42.jar. What is the difference between jconn4.jar and jconn42.jar?
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Are their manifests different? Do those manifests have Implementation-Version entries? – VGR Dec 08 '21 at 16:43
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I think the only differences in MANIFESTS are in package naming and JDK compiled with: jconn4.jar -> 1.6, jconn42.jar -> 1.8 – java_karma Dec 08 '21 at 18:30
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1At a guess, one is for JDBC 4.0 (Java 6) and the other is for JDBC 4.2 (Java 8) – Mark Rotteveel Dec 09 '21 at 12:14
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jconn42 is newer and supports TLS. jconn4 does not support TLS. There may be other small differences as well, but that is the big one I’m aware of.
Oh, the package names are also different: replace .jdbc4. with .jdbc42.
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