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docs: update ob-sql-parser's document #1362

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Jan 9, 2024
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docs: update ob-sql-parser's document #1362

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8 changes: 4 additions & 4 deletions libs/ob-sql-parser/README.md
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# OB-SQL-PARSER
# ob-sql-parser

## 什么是 OB-SQL-PARSER
## 什么是 ob-sql-parser

`ob-sql-parser`是基于`antlr4`构建的 SQL 解析器，它的主要功能是将 SQL 语句文本翻译成 Java Pojo 类。

Expand Down Expand Up @@ -141,15 +141,15 @@ Assert.assertEquals("p1_1", subPartitionElement.getRelation());

> Q: 支持哪个版本的 OceanBase 语法？
目前，`ob-sql-parser`是基于 OceanBase 3.2.3 版本的语法构建出来的，所有该版本及该版本之前的语法都是支持的。该版本之后新增或调整的语法可能会存在不支持问题，出现这种情况会当成缺陷进行修复。
目前，`ob-sql-parser`兼容 OceanBase 4.2.1 版本的语法。

> Q: 支持哪些 OceanBase 方言？
目前，`ob-sql-parser`支持 OceanBase MySQL 以及 OceanBase Oracle 两种方言类型。

> Q: 对不同 SQL 句型的支持现状是怎么样的？
截止到`1.1.1-SNAPSHOT`版本，支持将所有类型的 SQL 转化为 AST；从 SQL 文本到 Java Pojo 类的转化来说，目前支持力度如下：
截止目前，支持将所有类型的 SQL 转化为 AST；从 SQL 文本到 Java Pojo 类的转化来说，目前支持力度如下：

|SQL 句型|支持力度|备注|
|:----|:----|:----|
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