Re: [h2] Confused with the usage difference of org.h2.mvstore.type.XXXType and org.h2.value.DataType

2016-11-24 Thread Ziming Zhao
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Re: [h2] Confused with the usage difference of org.h2.mvstore.type.XXXType and org.h2.value.DataType

2016-11-24 Thread Thomas Mueller Graf
Hi, The MVStore is a key-value storage engine that knows nothing about SQL, and can be used without the relational database engine. So the MVStore data type is used for that. The org.h2.value.DataType is the data type used for SQL (relational database) stuff. Regards, Thomas On Wednesday,

Re: [h2] Confused with the usage difference of org.h2.mvstore.type.XXXType and org.h2.value.DataType

2016-11-24 Thread Thomas Mueller Graf
Hi, The MVStore is a key-value storage engine that knows nothing about SQL, and can be used without the relational database engine. So the MVStore data type is used for that. The org.h2.value.DataType is the data type used for SQL (relational database) stuff. Regards, Thomas On Wednesday,

[h2] Confused with the usage difference of org.h2.mvstore.type.XXXType and org.h2.value.DataType

2016-11-23 Thread Ziming Zhao
Hello, we are now doing some research on h2-1.4.192. However, during code reading, I'm confused about the difference between org.h2.mvstore.type.DataType and org.h2.value.DataType. Is there anyone who is familiar with why there are two classes representing Type of data in h2? What's the main