'Return the CREATE TABLE statements for a single m2m field'

def sql_for_many_to_many_field(self, model, f, style):

    import warnings
    warnings.warn('Database    creation    API    for    m2m    tables    has    been    deprecated.    M2M    models    are    now    automatically    generated', DeprecationWarning)
    from django.db import models
    from django.db.backends.util import truncate_name
    output = []
    if f.auto_created:
        opts = model._meta
        qn = self.connection.ops.quote_name
        tablespace = (f.db_tablespace or opts.db_tablespace)
        if tablespace:
            sql = self.connection.ops.tablespace_sql(tablespace, inline=True)
            if sql:
                tablespace_sql = ('    ' + sql)
            else:
                tablespace_sql = ''
        else:
            tablespace_sql = ''
        table_output = [(((style.SQL_KEYWORD('CREATE    TABLE') + '    ') + style.SQL_TABLE(qn(f.m2m_db_table()))) + '    (')]
        table_output.append(('                %s    %s    %s%s,' % (style.SQL_FIELD(qn('id')), style.SQL_COLTYPE(models.AutoField(primary_key=True).db_type(connection=self.connection)), style.SQL_KEYWORD('NOT    NULL    PRIMARY    KEY'), tablespace_sql)))
        deferred = []
        (inline_output, deferred) = self.sql_for_inline_many_to_many_references(model, f, style)
        table_output.extend(inline_output)
        table_output.append(('                %s    (%s,    %s)%s' % (style.SQL_KEYWORD('UNIQUE'), style.SQL_FIELD(qn(f.m2m_column_name())), style.SQL_FIELD(qn(f.m2m_reverse_name())), tablespace_sql)))
        table_output.append(')')
        if opts.db_tablespace:
            table_output.append(self.connection.ops.tablespace_sql(opts.db_tablespace))
        table_output.append(';')
        output.append('\n'.join(table_output))
        for (r_table, r_col, table, col) in deferred:
            r_name = ('%s_refs_%s_%s' % (r_col, col, self._digest(r_table, table)))
            output.append((style.SQL_KEYWORD('ALTER    TABLE') + ('    %s    ADD    CONSTRAINT    %s    FOREIGN    KEY    (%s)    REFERENCES    %s    (%s)%s;' % (qn(r_table), qn(truncate_name(r_name, self.connection.ops.max_name_length())), qn(r_col), qn(table), qn(col), self.connection.ops.deferrable_sql()))))
        autoinc_sql = self.connection.ops.autoinc_sql(f.m2m_db_table(), 'id')
        if autoinc_sql:
            for stmt in autoinc_sql:
                output.append(stmt)
    return output
