BUILD_INFO
BUILD_INFO 表提供了系统的构建信息：
sql
USE INFORMATION_SCHEMA;
SELECT * FROM BUILD_INFO;USE INFORMATION_SCHEMA;
SELECT * FROM BUILD_INFO;结果如下：
sql
+------------+------------------------------------------+------------------+-----------+-------------+
| git_branch | git_commit | git_commit_short | git_dirty | pkg_version |
+------------+------------------------------------------+------------------+-----------+-------------+
| main | 92a8e863ded618fe1be93f799360015b4f8f28b6 | 92a8e86 | true | 0.7.1 |
+------------+------------------------------------------+------------------+-----------+-------------++------------+------------------------------------------+------------------+-----------+-------------+
| git_branch | git_commit | git_commit_short | git_dirty | pkg_version |
+------------+------------------------------------------+------------------+-----------+-------------+
| main | 92a8e863ded618fe1be93f799360015b4f8f28b6 | 92a8e86 | true | 0.7.1 |
+------------+------------------------------------------+------------------+-----------+-------------+结果中的列：
branch：构建的 git 分支名称。git_commit：提交构建的commit。git_commit_short：提交构建的commit缩写。git_dirty：如果构建源目录包含未提交的更改，则为true。pkg_version：GreptimeDB 版本。