Archiwizowane November, 2015

On 11th of November, Robert Haas committed patch: Generate parallel sequential scan plans in simple cases. Add a new flag, consider_parallel, to each RelOptInfo, indicating whether a plan for that relation could conceivably be run inside of a parallel worker. Right now, we're ...

On 30th of October, Tom Lane committed patch: Implement lookbehind constraints in our regular-expression engine. A lookbehind constraint is like a lookahead constraint in that it consumes no text; but it checks for existence (or nonexistence) of a match *ending* at the current point ...