Move BitmapTableScan per-scan setup into a helper
Add BitmapTableScanSetup(), a helper which contains all of the code that
must be done on every scan of the table in a bitmap table scan. This
includes scanning the index, building the bitmap, and setting up the
scan descriptors.
Pushing this setup into a helper function makes BitmapHeapNext() more
readable.
Reviewed-by: Nazir Bilal Yavuz <byavuz81@gmail.com>
Discussion: https://postgr.es/m/CAN55FZ1vXu%2BZdT0_MM-i1vbTdfHHf0KR3cK6R5gs6dNNNpyrJw%40mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/a5358c14b2fe2210a1ac0b836f8d54723043fba2
Modified Files
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src/backend/executor/nodeBitmapHeapscan.c | 206 ++++++++++++++++--------------
1 file changed, 107 insertions(+), 99 deletions(-)
