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21 lines
671 B
PL/PgSQL
21 lines
671 B
PL/PgSQL
{% macro create_udf_hex_to_int(schema) %}
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create or replace function {{ schema }}.udf_hex_to_int(hex string)
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returns string
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language python
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runtime_version = '3.8'
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handler = 'hex_to_int'
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as
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$$
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def hex_to_int(hex) -> str:
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"""
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Converts hex (of any size) to int (as a string). Snowflake and java script can only handle up to 64-bit (38 digits of precision)
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select hex_to_int('200000000000000000000000000000211');
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>> 680564733841876926926749214863536423441
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select hex_to_int('0x200000000000000000000000000000211');
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>> 680564733841876926926749214863536423441
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select hex_to_int(NULL);
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>> NULL
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"""
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return str(int(hex, 16)) if hex else None
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$$;
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{% endmacro %} |