column-constraint

CONSTRAINT name PRIMARY KEY DESC conflict-clause AUTOINCREMENT ASC NOT NULL conflict-clause UNIQUE conflict-clause CHECK ( expr ) DEFAULT ( expr ) literal-value signed-number COLLATE collation-name foreign-key-clause GENERATED ALWAYS AS ( expr ) VIRTUAL STORED

Used by: column-def
References: conflict-clause expr foreign-key-clause literal-value signed-number
See also: gencol.html lang_altertable.html lang_createtable.html

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https://sqlite.org/syntax/column-constraint.html