25 lines
704 B
Python
25 lines
704 B
Python
from django.db.models.sql import compiler
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class SQLCompiler(compiler.SQLCompiler):
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def as_subquery_condition(self, alias, columns, compiler):
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qn = compiler.quote_name_unless_alias
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qn2 = self.connection.ops.quote_name
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sql, params = self.as_sql()
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return '(%s) IN (%s)' % (', '.join('%s.%s' % (qn(alias), qn2(column)) for column in columns), sql), params
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class SQLInsertCompiler(compiler.SQLInsertCompiler, SQLCompiler):
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pass
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class SQLDeleteCompiler(compiler.SQLDeleteCompiler, SQLCompiler):
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pass
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class SQLUpdateCompiler(compiler.SQLUpdateCompiler, SQLCompiler):
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pass
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class SQLAggregateCompiler(compiler.SQLAggregateCompiler, SQLCompiler):
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pass
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