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Code Issues

New config setting

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dimitr 2024-07-08 20:25:25 +03:00
parent 75114fb4fb
commit be83845cc5
1 changed files with 20 additions and 0 deletions
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20
builds/install/misc/firebird.conf
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@ -503,6 +503,26 @@
#OuterJoinConversion = true
# ----------------------------
# Defines whether subqueries inside IN/EXISTS predicates are attempted to be merged
# with the outer query and converted into semi-joins, if possible.
#
# Being an experimental feature, it's disabled by default.
# Enable to give it a try for a possibly better performance due to subquery being
# evaluated just once and then cached.
#
# CAUTION!
# There is no guarantee that this setting will be available in future Firebird
# versions. Once this feature is proved to be superior in most use cases,
# this setting will be removed and this conversion will become unconditional.
#
# Per-database configurable.
#
# Type: boolean
#
#SubQueryConversion = false
# ============================
# Plugin settings
# ============================