| 1 | Index: db/models/sql/constants.py |
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| 2 | =================================================================== |
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| 3 | --- db/models/sql/constants.py (revisión: 17282) |
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| 4 | +++ db/models/sql/constants.py (copia de trabajo) |
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| 5 | @@ -5,6 +5,7 @@ |
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| 6 | 'exact', 'iexact', 'contains', 'icontains', 'gt', 'gte', 'lt', 'lte', 'in', |
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| 7 | 'startswith', 'istartswith', 'endswith', 'iendswith', 'range', 'year', |
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| 8 | 'month', 'day', 'week_day', 'isnull', 'search', 'regex', 'iregex', |
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| 9 | + 'like', 'ilike', |
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| 10 | )]) |
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| 11 | |
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| 12 | # Size of each "chunk" for get_iterator calls. |
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| 13 | Index: db/models/fields/__init__.py |
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| 14 | =================================================================== |
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| 15 | --- db/models/fields/__init__.py (revisión: 17282) |
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| 16 | +++ db/models/fields/__init__.py (copia de trabajo) |
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| 17 | @@ -303,7 +303,7 @@ |
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| 18 | if lookup_type in ( |
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| 19 | 'regex', 'iregex', 'month', 'day', 'week_day', 'search', |
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| 20 | 'contains', 'icontains', 'iexact', 'startswith', 'istartswith', |
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| 21 | - 'endswith', 'iendswith', 'isnull' |
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| 22 | + 'endswith', 'iendswith', 'isnull', 'ilike', 'like', |
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| 23 | ): |
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| 24 | return value |
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| 25 | elif lookup_type in ('exact', 'gt', 'gte', 'lt', 'lte'): |
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| 26 | @@ -340,7 +340,7 @@ |
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| 27 | return QueryWrapper(('(%s)' % sql), params) |
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| 28 | |
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| 29 | if lookup_type in ('regex', 'iregex', 'month', 'day', 'week_day', |
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| 30 | - 'search'): |
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| 31 | + 'search', 'like', 'ilike'): |
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| 32 | return [value] |
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| 33 | elif lookup_type in ('exact', 'gt', 'gte', 'lt', 'lte'): |
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| 34 | return [self.get_db_prep_value(value, connection=connection, |
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| 35 | Index: db/backends/sqlite3/base.py |
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| 36 | =================================================================== |
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| 37 | --- db/backends/sqlite3/base.py (revisión: 17282) |
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| 38 | +++ db/backends/sqlite3/base.py (copia de trabajo) |
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| 39 | @@ -218,6 +218,8 @@ |
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| 40 | 'endswith': "LIKE %s ESCAPE '\\'", |
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| 41 | 'istartswith': "LIKE %s ESCAPE '\\'", |
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| 42 | 'iendswith': "LIKE %s ESCAPE '\\'", |
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| 43 | + 'like': "LIKE %s ESCAPE '\\'", |
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| 44 | + 'ilike': "LIKE %s ESCAPE '\\'", |
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| 45 | } |
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| 46 | |
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| 47 | def __init__(self, *args, **kwargs): |
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| 48 | Index: db/backends/mysql/base.py |
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| 49 | =================================================================== |
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| 50 | --- db/backends/mysql/base.py (revisión: 17282) |
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| 51 | +++ db/backends/mysql/base.py (copia de trabajo) |
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| 52 | @@ -302,6 +302,8 @@ |
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| 53 | 'endswith': 'LIKE BINARY %s', |
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| 54 | 'istartswith': 'LIKE %s', |
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| 55 | 'iendswith': 'LIKE %s', |
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| 56 | + 'like': 'LIKE BINARY %s', |
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| 57 | + 'ilike': 'LIKE %s', |
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| 58 | } |
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| 59 | |
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| 60 | def __init__(self, *args, **kwargs): |
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| 61 | Index: db/backends/oracle/base.py |
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| 62 | =================================================================== |
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| 63 | --- db/backends/oracle/base.py (revisión: 17282) |
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| 64 | +++ db/backends/oracle/base.py (copia de trabajo) |
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| 65 | @@ -218,7 +218,8 @@ |
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| 66 | return cursor.fetchone()[0] |
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| 67 | |
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| 68 | def lookup_cast(self, lookup_type): |
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| 69 | - if lookup_type in ('iexact', 'icontains', 'istartswith', 'iendswith'): |
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| 70 | + if lookup_type in ('iexact', 'icontains', |
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| 71 | + 'istartswith', 'iendswith', 'ilike'): |
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| 72 | return "UPPER(%s)" |
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| 73 | return "%s" |
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| 74 | |
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| 75 | @@ -419,6 +420,8 @@ |
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| 76 | 'endswith': "LIKE TRANSLATE(%s USING NCHAR_CS) ESCAPE TRANSLATE('\\' USING NCHAR_CS)", |
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| 77 | 'istartswith': "LIKE UPPER(TRANSLATE(%s USING NCHAR_CS)) ESCAPE TRANSLATE('\\' USING NCHAR_CS)", |
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| 78 | 'iendswith': "LIKE UPPER(TRANSLATE(%s USING NCHAR_CS)) ESCAPE TRANSLATE('\\' USING NCHAR_CS)", |
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| 79 | + 'like': "LIKE TRANSLATE(%s USING NCHAR_CS) ESCAPE TRANSLATE('\\' USING NCHAR_CS)", |
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| 80 | + 'ilike': "LIKE UPPER(TRANSLATE(%s USING NCHAR_CS)) ESCAPE TRANSLATE('\\' USING NCHAR_CS)", |
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| 81 | } |
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| 82 | |
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| 83 | _likec_operators = _standard_operators.copy() |
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| 84 | Index: db/backends/postgresql_psycopg2/base.py |
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| 85 | =================================================================== |
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| 86 | --- db/backends/postgresql_psycopg2/base.py (revisión: 17282) |
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| 87 | +++ db/backends/postgresql_psycopg2/base.py (copia de trabajo) |
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| 88 | @@ -101,6 +101,8 @@ |
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| 89 | 'endswith': 'LIKE %s', |
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| 90 | 'istartswith': 'LIKE UPPER(%s)', |
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| 91 | 'iendswith': 'LIKE UPPER(%s)', |
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| 92 | + 'like': 'LIKE %s', |
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| 93 | + 'ilike': 'LIKE UPPER(%s)', |
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| 94 | } |
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| 95 | |
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| 96 | def __init__(self, *args, **kwargs): |
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| 97 | Index: db/backends/postgresql_psycopg2/operations.py |
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| 98 | =================================================================== |
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| 99 | --- db/backends/postgresql_psycopg2/operations.py (revisión: 17282) |
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| 100 | +++ db/backends/postgresql_psycopg2/operations.py (copia de trabajo) |
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| 101 | @@ -46,7 +46,8 @@ |
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| 102 | lookup = "%s::text" |
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| 103 | |
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| 104 | # Use UPPER(x) for case-insensitive lookups; it's faster. |
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| 105 | - if lookup_type in ('iexact', 'icontains', 'istartswith', 'iendswith'): |
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| 106 | + if lookup_type in ('iexact', 'icontains', |
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| 107 | + 'istartswith', 'iendswith', 'ilike'): |
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| 108 | lookup = 'UPPER(%s)' % lookup |
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| 109 | |
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| 110 | return lookup |
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