Documentation: Add section about using gen_random_text_uuid as auto-PK
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This was referenced Sep 28, 2023
seut
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Sep 29, 2023
docs/sqlalchemy.rst
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| .. code-block:: sql | ||
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| CREATE TABLE "doc"."items" ( | ||
| "id" STRING DEFAULT gen_random_text_uuid() NOT NULL, |
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| "id" STRING DEFAULT gen_random_text_uuid() NOT NULL, | |
| "id" STRING DEFAULT gen_random_text_uuid() NOT NULL PRIMARY KEY, |
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About
CrateDB 4.5.0 added the
gen_random_text_uuid()scalar function, which can also be used within an SQL DDL statement, in order to automatically assign random identifiers to newly inserted records on the server side. In this spirit, it is suitable to be used as aPRIMARY KEYconstraint for SQLAlchemy.This patch adds a corresponding documentation section how to use it with SQLAlchemy.
References
crate_autogenerate_uuidcolumn definition option sqlalchemy-cratedb#102/cc @surister