gbd_core.database.Database

class documentation

class Database: (source)

Constructor: Database(path_list, verbose, autocommit)

Undocumented

Class Method	`sqlite3_version`	Undocumented
Method	`__enter__`	Undocumented
Method	`__exit__`	Undocumented
Method	`__init__`	Undocumented
Method	`commit`	Undocumented
Method	`copy_feature`	Undocumented
Method	`create_feature`	Undocumented
Method	`dcontext`	Undocumented
Method	`delete`	Undocumented
Method	`delete_feature`	Undocumented
Method	`delete_hashes_entirely`	Undocumented
Method	`dexists`	Undocumented
Method	`dmain`	Undocumented
Method	`dpath`	Undocumented
Method	`dtables`	Undocumented
Method	`execute`	Undocumented
Method	`faddr`	Undocumented
Method	`faddr_column`	Undocumented
Method	`faddr_table`	Undocumented
Method	`find`	Find feature by name or feature identifier
Method	`finfo`	Undocumented
Method	`get_contexts`	Undocumented
Method	`get_databases`	Undocumented
Method	`get_features`	Undocumented
Method	`get_tables`	Undocumented
Method	`init_features`	Undocumented
Method	`init_schemas`	Undocumented
Method	`query`	Undocumented
Method	`rename_feature`	Undocumented
Method	`set_auto_commit`	Undocumented
Method	`set_values`	Undocumented
Instance Variable	`autocommit`	Undocumented
Instance Variable	`connection`	Undocumented
Instance Variable	`cursor`	Undocumented
Instance Variable	`features`	Undocumented
Instance Variable	`maindb`	Undocumented
Instance Variable	`schemas`	Undocumented
Instance Variable	`verbose`	Undocumented

@classmethod
def sqlite3_version(cls): (source) ¶

Undocumented

def __enter__(self): (source) ¶

Undocumented

def __exit__(self, exception_type, exception_value, traceback): (source) ¶

Undocumented

def __init__(self, path_list: list, verbose=False, autocommit=True): (source) ¶

Undocumented

def commit(self): (source) ¶

Undocumented

def copy_feature(self, old_name, new_name, target_db, hashlist=[]): (source) ¶

Undocumented

def create_feature(self, name, default_value=None, target_db=None, permissive=False): (source) ¶

Undocumented

def dcontext(self, dbname): (source) ¶

Undocumented

def delete(self, fname, values=[], hashes=[], target_db=None): (source) ¶

Undocumented

def delete_feature(self, fname, target_db=None): (source) ¶

Undocumented

def delete_hashes_entirely(self, hashes, target_db=None): (source) ¶

Undocumented

def dexists(self, dbname): (source) ¶

Undocumented

def dmain(self, dbname): (source) ¶

Undocumented

def dpath(self, dbname): (source) ¶

Undocumented

def dtables(self, dbname): (source) ¶

Undocumented

def execute(self, q): (source) ¶

Undocumented

def faddr(self, fid: str, with_column=True): (source) ¶

Undocumented

def faddr_column(self, feature): (source) ¶

Undocumented

def faddr_table(self, feature): (source) ¶

Undocumented

def find(self, fid: str, db: str = None): (source) ¶

Find feature by name or feature identifier

Args: fid: feature identifier, of the form "database:feature", "context:feature" or "feature" db: database name (optional), if given fid is unique without database: or context: prefix

Returns: FeatureInfo object: the info object for the first found feature feature precedence is according to the order of databases in the path list ambiguity can be resolved by using one of the following methods. - by giving a database name as the second argument or - by using the fid syntax "database:feature" - by using the fid syntax "context:feature" (note that this does not necessarily resolve all ambiguity)

Raises: DatabaseException: if feature is not found or given database info is ambiguous

def finfo(self, fname, db=None): (source) ¶

Undocumented

def get_contexts(self, dbs=[]): (source) ¶

Undocumented

def get_databases(self, context: str = None): (source) ¶

Undocumented

def get_features(self, dbs=[]): (source) ¶

Undocumented

def get_tables(self, dbs=[]): (source) ¶

Undocumented