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040000 tree ab9d77ca500cf2bbcdaf8899062105ec7d37ab66	core
100644 blob 56e492161b5c28ecc9a044ecbf567b68df10ab2a	lombok.config
040000 tree dd565d499802fba3a55163d91d3820f396d71175	mariadb
040000 tree 6804905eb5a3061bb40a1ac3f06b40866899ed96	openmldb
100644 blob 25416dc5b47a66b433de12c92eab5680421b46f5	pom.xml
040000 tree 815ac36d31596fa7a36bd998bf1fd17c77589662	postgres
040000 tree 9805b5aebc8bbbfa382ad84d3ba446ede1af9ff5	sqlite