List of Domain operators: ! (Not), | (Or), & (And)

List of Term operators: '=', '!=', '<=', '<', '>', '>=', '=?', '=like', '=ilike', 'like', 'not like', 'ilike', 'not ilike', 'in', 'not in', 'child_of'

Usage:

Input records:

Record 1: Openerp

Record 2: openerp

Record 3: Opensource

Record 4: opensource

Record 5: Open

Record 6: open

Record 7: Odoo

Record 8: odoo

Record 9: Odooopenerp

Record 10: OdooOpenerp

‘like’: [('input', 'like', 'open')] – Returns case sensitive (wildcards – ‘%open%’) search.

O/p: open, opensource, openerp, Odooopenerp

‘not like’: [('input', 'not like', 'open')] – Returns results not matched with case sensitive (wildcards – ‘%open%’) search.

O/p: Openerp, Opensource, Open, Odoo, odoo, OdooOpenerp

‘=like’: [('name', '=like', 'open')] – Returns exact (= ‘open’) case sensitive search.

O/p: open

‘ilike’: [('name', 'ilike', 'open')] – Returns exact case insensitive (wildcards – ‘%open%’) search.

O/p: Openerp, openerp, Opensource, opensource, Open, open, Odooopenerp, OdooOpenerp

‘not ilike’: [('name', 'not ilike', 'open')] – Returns results not matched with exact case insensitive (wildcards – ‘%open%’) search.

O/p: Odoo, odoo

‘=ilike’: [('name', '=ilike', 'open')] – Returns exact (= ‘open’ or ‘Open’) case insensitive search.

O/p: Open, open

‘=?’:

name = ‘odoo’ parent_id = False [('name', 'like', name), ('parent_id', '=?', parent_id)]– Returns name domain result & True

name = ‘odoo’ parent_id = ‘openerp’ [('name', 'like', name), ('parent_id', '=?', parent_id)] – Returns name domain result & parent_id domain result

‘=?’ is a short-circuit that makes the term TRUE if right is None or False, '=?' behaves like '=' in other cases

‘in’: [('value1', 'in', ['value1', 'value2'])] – in operator will check the value1 is present or not in list of right term

‘not in’: [('value1', 'not in', ['value2'])] – not in operator will check the value1 is not present in list of right term While these ‘in’ and ‘not in’ works with list/tuple of values, the latter '='and '!=' works with string

‘=’: value = 10 [('value','=',value)] – term left side has 10 in db and term right our value 10 will match

‘!=’: value = 15 [('value','!=',value)] – term left side has 10 in db and term right our value 10 will not match

‘child_of’: parent_id = ‘1’ #Agrolait ‘child_of’: [('partner_id', 'child_of', parent_id)] – return left and right list of partner_id for given parent_id

‘<=’, ‘<‘, ‘>’, ‘>=’: These operators are largely used in openerp for comparing dates – [('date', '>=', date_begin), ('date', '<=', date_end)]. You can use these operators to compare int or float also.

source: https://stackoverflow.com/questions/29442993/which-are-the-available-domain-operators-in-openerp-odoo#answer-29443027