ExpressionBasedStringQuery does not quote all parameter expressions.

[michael-simons]

I haven't tested this yet, but I am sure that ExpressionBasedStringQuery.java won't correctly quote parameters in the form :#{#something} which are allowed in addition to ?#{#something}. See Spring Data commons: https://github.com/spring-projects/spring-data-commons/blob/main/src/main/java/org/springframework/data/repository/query/SpelQueryContext.java#L46

[michael-simons]

Yep, the test here https://github.com/spring-projects/spring-data-jpa/blob/main/src/test/java/org/springframework/data/jpa/repository/query/ExpressionBasedStringQueryUnitTests.java#L66 is broken, as the expression based string query will bail out early…

I'll send a PR your way.