1.8.0

    Move `...util.Traverser` to `...guava.Traverser`.
    Support `Apache DBCP2`.
    Add `OffHeapCache`.
    Move Nosql XXXExecutor
`HBaseExecutor/MongoCollectionExecutor/CouchbaseExecutor` to
`abacus-da`: https://github.com/landawn/abacus-da.
    Improvements and bug fix.

1.7.12

    Refactoring: change `Mapper.update(id, props)` to
`Mapper.update(props, id)`.
    Improvements and bug fix.

1.7.11

    Remove `SQLExecutor.prepareQuery`.
    Add `CrudDao.queryForSingleXXX/stream`.
    Improvements and bug fix.

1.7.10

* Refactoring `JdbcUtil.Mapper.delete/batchDelete(...)` and add
`JdbcUtil.Mapper.deleteById/batchDeleteByIds(...)`

* Change implementation in `SQLBuilder/CQLBuilder`. Input table name
won't formatted anymore.

* Improve Java Docs

* Improvements and bug fix.

1.7.9

Add JdbcUtil.NamedQuery.

Add CrudDao.findFirst/query.

Improve Java Docs

Improvements and bug fix.

1.7.8

Fix issue #21

Rename SQLExecutor.Mapper.add/batchAdd/addOrUpdate to Mapper.insert/batchInsert/upsert.

Remove parameterized type E extends Exception from JdbcUtil.RowMapper/BiRowMapper/RowFilter/BiRowFilter/ParametersSetter/.../ResultExtractor/BiResultExtractor.

Add Fn.parseByte/parseShort/parseInt/ParseLong/parseFloat/ParseDouble.

Add JdbcUtil.Dao/.CrudDao for Java 8 or above.

Improvements and bug fix.

1.7.7

    Improvements and bug fix.

1.7.6

    Support `JsonXmlField`.
    Support setting parameters by `Map/Entity` for named query in
`JdbcUtil.Dao`.
    Improvements and bug fix.

1.7.5

Change quotation char for column alias from ' to " in `SQLBuilder`.

Improvements and bug fix.

1.7.4

1.7.5

Change quotation char for column alias from ' to " in `SQLBuilder`.

Improvements and bug fix.