semvec/pypi-packages huggingface dataset:
sqlgpt-parser 0.0.1a5
A sql parser which support mysql, oceanbase and odps
Requires Python: >=3.7

# sqlgpt-parser

sqlgpt-parser is a Python implementation of an SQL parser that effectively converts SQL statements into Abstract Syntax Trees (AST). By leveraging AST tree comparisons between two SQL queries, it becomes possible to achieve robust evaluation of text-to-SQL models.

## Quick Start

### Install
```sh
pip install sqlgpt-parser
```
### Parser SQL

```python
>> > from sqlgpt_parser.parser.mysql_parser import parser as mysql_parser
>> > mysql_parser.parse("select * from t")
Query(query_body=QuerySpecification(select=Select(distinct=False, select_items=[
    SingleColumn(expression=QualifiedNameReference(name=QualifiedName.of("*")))]),
                                    from_=Table(name=QualifiedName.of("t"), for_update=False), order_by=[], limit=0,
                                    offset=0, for_update=False, nowait_or_wait=False), order_by=[], limit=0, offset=0)
>> > from sqlgpt_parser.parser.oceanbase_parser import parser as oceanbase_parser
>> > oceanbase_parser.parse("select * from t")
Query(query_body=QuerySpecification(select=Select(distinct=False, select_items=[
    SingleColumn(expression=QualifiedNameReference(name=QualifiedName.of("*")))]),
                                    from_=Table(name=QualifiedName.of("t"), for_update=False), order_by=[], limit=0,
                                    offset=0, for_update=False, nowait_or_wait=False), order_by=[], limit=0, offset=0)
>> > from sqlgpt_parser.parser.odps_parser import parser as odps_parser
>> > odps_parser.parse("select * from t")
Query(query_body=QuerySpecification(select=Select(distinct=False, select_items=[
    SingleColumn(expression=QualifiedNameReference(name=QualifiedName.of("*")))]),
                                    from_=Table(name=QualifiedName.of("t"), for_update=False), order_by=[], limit=0,
                                    offset=0, for_update=False, nowait_or_wait=False), order_by=[], limit=0, offset=0)
```

### Format SQL
```python
>>> from sqlgpt_parser.format.formatter import format_sql
>>> from sqlgpt_parser.parser.mysql_parser import parser
>>> result=parser.parse("select * from t")
>>> format_sql(result)
'SELECT\n  *\nFROM\n  t'

```
## Getting Started with SQL Parser Development

English Document: [SQL Parser Development Guide](https://github.com/eosphoros-ai/sqlgpt-parser/blob/main/docs/docs-en/SQL%20Parser%20Development%20Guide.md)

中文文档：[SQL Parser 开发指南](https://github.com/eosphoros-ai/sqlgpt-parser/blob/main/docs/docs-ch/SQL%20Parser%20%E5%BC%80%E5%8F%91%E6%8C%87%E5%8D%97.md)