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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/03/01 06:00:33 UTC
[GitHub] [incubator-shardingsphere] tristaZero opened a new issue #4482:
Correct the `DataTypeName` for each DataBase
tristaZero opened a new issue #4482: Correct the `DataTypeName` for each DataBase
URL: https://github.com/apache/incubator-shardingsphere/issues/4482
The definition of `DataTypeName` in `RuleName.g4`(Antlr grammer file) of each DataBase is not correct so far, therefore this issue is created to correct them. The sub-task list is below,
- [x] Correct the `DataTypeName` for `MySQL`.
- [x] Correct the `DataTypeName` for `PostgreSQL`.
- [ ] Correct the `DataTypeName` for `SQLServer`.
- [ ] Correct the `DataTypeName` for `Oracle`.
- [ ] Correct the `DataTypeName` for `SQL92`.
Q1: How to learn about the definition of `DataTypeName`?
A:
- Official document of each DataBase, i.g [MySQL](https://dev.mysql.com/doc/refman/8.0/en/data-types.html).
- [Antlr SQL grammer](https://github.com/antlr/grammars-v4/tree/master/sql)
- Other related Website. (I am not sure. 😃 )
Q2: Which file of ShardingSphere does `DataTypeName` exist?
A: All files named with `RuleName.g4`
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