Make SimpleJdbcRepository transactional [DATAJDBC-398]

[spring-projects-issues]

Jens Schauder opened DATAJDBC-398 and commented

It should be configured with readOnly=true by default and readOnly=false for writing methods (save* and delete*)

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Referenced from: pull request #163, and commits f1d2a41, 6fc132a, 5e8161d, c67980f, 4ab69a1

[spring-projects-issues]

Jens Schauder commented

I fixed the commit message