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Revision 7176

Added by Aaron Marcuse-Kubitza about 12 years ago

sql_gen.py: Join: Added support for mapping values which are lists, for use in USING joins

View differences:

lib/sql_gen.py
910 910 
    def __init__(self, table, mapping={}, type_=None):
911 911 
        '''
912 912 
        @param mapping dict(right_table_col=left_table_col, ...)
913 
            or [using_col...]
913 914 
            * if left_table_col is join_same: left_table_col = right_table_col
914 915 
              * Note that right_table_col must be a string
915 916 
            * if left_table_col is join_same_not_null:
......
920 921 
              `table_pkey IS NULL` (indicating no match)
921 922 
        '''
922 923 
        if util.is_str(table): table = Table(table)
924 
        if lists.is_seq(mapping):
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            mapping = dict(((c, join_same_not_null) for c in mapping))
923 926 
        assert type_ == None or util.is_str(type_) or type_ is filter_out
924 927
925 928 
        self.table = table

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