chore: update showcase

sql/tools/convertor.py

@@ -6,12 +6,12 @@ Author: dhb52 (https://gitee.com/dhb52)
 pip install simple-ddl-parser
 
 or with uv
-uv run --with simple-ddl-parser convertor.py postgres > ../postgresql/ruoyi-vue-pro.sql
-uv run --with simple-ddl-parser convertor.py sqlserver > ../sqlserver/ruoyi-vue-pro.sql
-uv run --with simple-ddl-parser convertor.py kingbase > ../kingbase/ruoyi-vue-pro.sql
-uv run --with simple-ddl-parser convertor.py opengauss > ../opengauss/ruoyi-vue-pro.sql
-uv run --with simple-ddl-parser convertor.py oracle > ../oracle/ruoyi-vue-pro.sql
-uv run --with simple-ddl-parser convertor.py dm8 > ../dm/ruoyi-vue-pro-dm8.sql
+uv run --with simple-ddl-parser convertor.py postgres ../mysql/ruoyi-vue-pro.sql > ../postgresql/ruoyi-vue-pro.sql
+uv run --with simple-ddl-parser convertor.py sqlserver ../mysql/ruoyi-vue-pro.sql > ../sqlserver/ruoyi-vue-pro.sql
+uv run --with simple-ddl-parser convertor.py kingbase ../mysql/ruoyi-vue-pro.sql > ../kingbase/ruoyi-vue-pro.sql
+uv run --with simple-ddl-parser convertor.py opengauss ../mysql/ruoyi-vue-pro.sql > ../opengauss/ruoyi-vue-pro.sql
+uv run --with simple-ddl-parser convertor.py oracle ../mysql/ruoyi-vue-pro.sql > ../oracle/ruoyi-vue-pro.sql
+uv run --with simple-ddl-parser convertor.py dm8 ../mysql/ruoyi-vue-pro.sql > ../dm/ruoyi-vue-pro-dm8.sql
 """
 
 import argparse