postgres-json-schema allows validation of JSON schemas in PostgreSQL. It is implemented as a PL/pgSQL function and you can use it as a check constraint to validate the format of your JSON columns.
The state will still allow lethal injection for death-row prisoners if it's not possible to use the firing squad.
below is a use demo: Connect to SQL Server, create a table dbo.OrderDetail, and run some sql on this table.
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