Add PostgresSchema to manage Postgres schemas with
#206
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sewi-cpan
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Apr 6, 2023
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Verify that the table and schema still exists after Postgres refused to drop them.
It's too tricky to get this right. It'll lead to surprises because: 1. It breaks with transaction pooling. 2. Interaction with `SET LOCAL` is strange. A `SET` command after a `SET LOCAL` overrides it. I already shot myself in the foot twice since implementing this.
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sewi-cpan
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Apr 11, 2023
psqlextra/schema.py
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| max_prefix_length = cls.NAME_MAX_LENGTH - len(suffix) | ||
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| if len(prefix) > max_prefix_length: |
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Assumptions:
- Prefix len 50
- Suffix len 13
max_prefix_lengthwould be63 - 13=50
len(prefix)=50is not> max_prefix_length50.
The calling function does{prefix}_{suffix}which results in 50 + 1 + 13 = 64 chars.
Either remove the seperator from the creation functions or consider it here while calculating.
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Oops, forgot about the separator. Taken into account now.
sewi-cpan
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Apr 12, 2023
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