Package web2py :: Package gluon :: Module dal :: Class PostgreSQLAdapter
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Class PostgreSQLAdapter

source code

    object --+        
             |        
ConnectionPool --+    
                 |    
       BaseAdapter --+
                     |
                    PostgreSQLAdapter
Known Subclasses:
JDBCPostgreSQLAdapter

Instance Methods [hide private]
 
adapt(self, obj) source code
 
sequence_name(self, table) source code
 
RANDOM(self) source code
 
ADD(self, first, second) source code
 
distributed_transaction_begin(self, key) source code
 
prepare(self, key) source code
 
commit_prepared(self, key) source code
 
rollback_prepared(self, key) source code
 
create_sequence_and_triggers(self, query, table, **args) source code
 
__init__(self, db, uri, pool_size=0, folder=global_settings.applications_parent, db_codec='UTF-8', credential_decoder=<function <lambda> at 0xfbfde8>, driver_args={}, adapter_args={})
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
source code
 
lastrowid(self, table) source code
 
LIKE(self, first, second)
case sensitive like operator
source code
 
ILIKE(self, first, second)
case in-sensitive like operator
source code
 
REGEXP(self, first, second)
regular expression operator
source code
 
STARTSWITH(self, first, second) source code
 
ENDSWITH(self, first, second) source code
 
CONTAINS(self, first, second) source code

Inherited from BaseAdapter: AGGREGATE, ALLOW_NULL, AND, AS, BELONGS, COALESCE, COALESCE_ZERO, COMMA, DIV, EQ, EXTRACT, GE, GT, INVERT, JOIN, LE, LEFT_JOIN, LOWER, LT, MOD, MUL, NE, NOT, NOT_NULL, ON, OR, PRIMARY_KEY, RAW, SUB, SUBSTRING, UPPER, alias, build_parsemap, bulk_insert, close, commit, common_filter, concat_add, constraint_name, count, create_table, delete, drop, execute, expand, expand_all, file_close, file_delete, file_exists, file_open, get_table, insert, integrity_error, integrity_error_class, log_execute, migrate_table, operational_error, parse, parse_blob, parse_boolean, parse_date, parse_datetime, parse_decimal, parse_double, parse_id, parse_integer, parse_list_integers, parse_list_references, parse_list_strings, parse_reference, parse_time, parse_value, represent, represent_exceptions, rollback, rowslice, select, select_limitby, tables, trigger_name, truncate, update

Inherited from BaseAdapter (private): _count, _delete, _drop, _insert, _select, _truncate, _update

Inherited from ConnectionPool: find_or_make_work_folder, pool_connection

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Static Methods [hide private]

Inherited from ConnectionPool: close_all_instances, set_folder

Class Variables [hide private]
  driver = <web2py.gluon.custom_import._Web2pyImporter object at...
PyMySQL: A pure-Python drop-in replacement for MySQLdb.
  drivers = {'pg8000': <module 'web2py.gluon.contrib.pg8000.dbap...
  support_distributed_transaction = True
  types = {'blob': 'BYTEA', 'boolean': 'CHAR(1)', 'date': 'DATE'...

Inherited from BaseAdapter: can_select_for_update, commit_on_alter_table, maxcharlength, uploads_in_blob

Inherited from ConnectionPool: check_active_connection, pools

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

adapt(self, obj)

source code 
Overrides: BaseAdapter.adapt

sequence_name(self, table)

source code 
Overrides: BaseAdapter.sequence_name

RANDOM(self)

source code 
Overrides: BaseAdapter.RANDOM

ADD(self, first, second)

source code 
Overrides: BaseAdapter.ADD

distributed_transaction_begin(self, key)

source code 
Overrides: BaseAdapter.distributed_transaction_begin

prepare(self, key)

source code 
Overrides: BaseAdapter.prepare

commit_prepared(self, key)

source code 
Overrides: BaseAdapter.commit_prepared

rollback_prepared(self, key)

source code 
Overrides: BaseAdapter.rollback_prepared

create_sequence_and_triggers(self, query, table, **args)

source code 
Overrides: BaseAdapter.create_sequence_and_triggers

__init__(self, db, uri, pool_size=0, folder=global_settings.applications_parent, db_codec='UTF-8', credential_decoder=<function <lambda> at 0xfbfde8>, driver_args={}, adapter_args={})
(Constructor)

source code 
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
Overrides: BaseAdapter.__init__

lastrowid(self, table)

source code 
Overrides: BaseAdapter.lastrowid

LIKE(self, first, second)

source code 
case sensitive like operator
Overrides: BaseAdapter.LIKE
(inherited documentation)

ILIKE(self, first, second)

source code 
case in-sensitive like operator
Overrides: BaseAdapter.ILIKE
(inherited documentation)

REGEXP(self, first, second)

source code 
regular expression operator
Overrides: BaseAdapter.REGEXP
(inherited documentation)

STARTSWITH(self, first, second)

source code 
Overrides: BaseAdapter.STARTSWITH

ENDSWITH(self, first, second)

source code 
Overrides: BaseAdapter.ENDSWITH

CONTAINS(self, first, second)

source code 
Overrides: BaseAdapter.CONTAINS

Class Variable Details [hide private]

driver

PyMySQL: A pure-Python drop-in replacement for MySQLdb.

Copyright (c) 2010 PyMySQL contributors

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Value:
global_settings.applications_parent

drivers

Value:
{'pg8000': <module 'web2py.gluon.contrib.pg8000.dbapi' from '/home/mdi\
pierro/web2py/gluon/contrib/pg8000/dbapi.pyc'>,
 'psycopg2': <module 'psycopg2' from '/usr/lib/python2.5/site-packages\
/psycopg2/__init__.pyc'>}

types

Value:
{'blob': 'BYTEA',
 'boolean': 'CHAR(1)',
 'date': 'DATE',
 'datetime': 'TIMESTAMP',
 'decimal': 'NUMERIC(%(precision)s,%(scale)s)',
 'double': 'FLOAT8',
 'id': 'SERIAL PRIMARY KEY',
 'integer': 'INTEGER',
...