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Add CASCADE option for drop_table #3

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dharvey-consbio opened this issue Aug 20, 2020 · 0 comments

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dharvey-consbio commented Aug 20, 2020

Not as simple as it may seem. Requires something like:

from sqlalchemy.ext.compiler import compiles
from sqlalchemy.schema import DropTable

@compiles(DropTable, "postgresql")
def _compile_drop_table(element, compiler, **kwargs):
    return compiler.visit_drop_table(element) + " CASCADE"

https://stackoverflow.com/questions/38678336/sqlalchemy-how-to-implement-drop-table-cascade

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