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This is a bug in python interface module,
postgresql-7.3.3/src/interfaces/python/pg.py. _quote() function fails due to integer overflow if input d is larger than max integer. In the case where the column type is "BIGINT", the input d may very well be larger than max integer while its type, t, is labeled 'int'. The conversion on line 19, return "%d" % int(d), will fail due to "OverflowError: long int too large to convert to int". Please describe a way to repeat the problem. Please try to provide a concise reproducible example, if at all possible: ---------------------------------------------------------------------- [1] create a table with a column type 'BIGINT'. [2] use pg.DB.insert() to insert a value that is larger than max integer If you know how this problem might be fixed, list the solution below: --------------------------------------------------------------------- Just changing the conversion at line 19 of pg.py to long(d) instead of int(d) should fix it. The following is a patch: Chih-Hao Huang
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@ -17,7 +17,7 @@ def _quote(d, t):
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if t in ['int', 'seq']:
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if d == "": return "NULL"
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return "%d" % int(d)
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return "%d" % long(d)
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if t == 'decimal':
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if d == "": return "NULL"
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