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Some of the information looks off. The chart shows CHECK constraints appearing in PostgreSQL in 8.3, but they've been there since at least 7.1.
by mjw1007 9y ago
Some of the information looks off. The chart shows CHECK constraints appearing in PostgreSQL in 8.3, but they've been there since at least 7.1.
- MarkusWinand 9y agoI'm sorry it is not so obvious: there is a difference between red, which means it doesn't work, and transparent, which means I didn't test any further back.