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BATCH-1571: fix paging queries for Postgres

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dsyer
2010-05-19 07:55:23 +00:00
parent a7c1a1e07b
commit 90c63f71dc
11 changed files with 92 additions and 37 deletions
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3
spring-batch-infrastructure/src/main/java/org/springframework/batch/item/database/support/PostgresPagingQueryProvider.java
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@@ -43,8 +43,7 @@ public class PostgresPagingQueryProvider extends AbstractSqlPagingQueryProvider
int page = itemIndex / pageSize;
int offset = (page * pageSize) - 1;
offset = offset<0 ? 0 : offset;
String limitClause = new StringBuilder().append("LIMIT ").append(offset).append(" 1").toString();
String limitClause = new StringBuilder().append("LIMIT 1 OFFSET ").append(offset).toString();
return SqlPagingQueryUtils.generateLimitJumpToQuery(this, limitClause);
}