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@ -423,7 +423,7 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI
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Boolean result which new or updated rows must satisfy for an
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insert or update operation to succeed. Expressions evaluating
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to TRUE or UNKNOWN succeed. Should any row of an insert or
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update operation produce a FALSE result an error exception is
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update operation produce a FALSE result, an error exception is
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raised and the insert or update does not alter the database. A
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check constraint specified as a column constraint should
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reference that column's value only, while an expression
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