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GH-3512: NULLS LAST for PostgreSQL priority index

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Fixes https://github.com/spring-projects/spring-integration/issues/3512

See https://use-the-index-luke.com/sql/sorting-grouping/order-by-asc-desc-nulls-last for more info
This commit is contained in:
Alex Vester
2021-03-15 12:20:22 -05:00
committed by GitHub
parent bb608d8922
commit be2a698618
1 changed files with 1 additions and 1 deletions
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spring-integration-jdbc/src/main/resources/org/springframework/integration/jdbc/schema-postgresql.sql
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@@ -49,7 +49,7 @@ CREATE TABLE INT_CHANNEL_MESSAGE (
CREATE INDEX INT_CHANNEL_MSG_DELETE_IDX ON INT_CHANNEL_MESSAGE (REGION, GROUP_KEY, MESSAGE_ID);
-- This is only needed if the message group store property 'priorityEnabled' is true
-- CREATE UNIQUE INDEX INT_CHANNEL_MSG_PRIORITY_IDX ON INT_CHANNEL_MESSAGE (REGION, GROUP_KEY, MESSAGE_PRIORITY DESC, CREATED_DATE, MESSAGE_SEQUENCE);
-- CREATE UNIQUE INDEX INT_CHANNEL_MSG_PRIORITY_IDX ON INT_CHANNEL_MESSAGE (REGION, GROUP_KEY, MESSAGE_PRIORITY DESC NULLS LAST, CREATED_DATE, MESSAGE_SEQUENCE);
CREATE TABLE INT_METADATA_STORE (