mirror of
				https://github.com/langgenius/dify.git
				synced 2025-10-31 02:42:59 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			18 lines
		
	
	
		
			490 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			490 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| from flask_sqlalchemy import SQLAlchemy
 | |
| from sqlalchemy import MetaData
 | |
| 
 | |
| POSTGRES_INDEXES_NAMING_CONVENTION = {
 | |
|     "ix": "%(column_0_label)s_idx",
 | |
|     "uq": "%(table_name)s_%(column_0_name)s_key",
 | |
|     "ck": "%(table_name)s_%(constraint_name)s_check",
 | |
|     "fk": "%(table_name)s_%(column_0_name)s_fkey",
 | |
|     "pk": "%(table_name)s_pkey",
 | |
| }
 | |
| 
 | |
| metadata = MetaData(naming_convention=POSTGRES_INDEXES_NAMING_CONVENTION)
 | |
| db = SQLAlchemy(metadata=metadata)
 | |
| 
 | |
| 
 | |
| def init_app(app):
 | |
|     db.init_app(app)
 | 
