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[#5955] KEEP only supported in Oracle

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This commit is contained in:
lukaseder 2017-04-14 13:36:53 +02:00
parent c57e7b8faf
commit fac75b73f3
1 changed files with 19 additions and 16 deletions
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35
jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
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@ -3436,24 +3436,27 @@ class ParserImpl implements Parser {
if (agg == null && over == null)
return null;
if (keep != null && agg != null && parseKeywordIf(ctx, "KEEP")) {
boolean first;
parse(ctx, '(');
parseKeyword(ctx, "DENSE_RANK");
first = parseKeywordIf(ctx, "FIRST");
if (!first)
parseKeyword(ctx, "LAST");
parseKeyword(ctx, "ORDER BY");
List<SortField<?>> sort = parseSortSpecification(ctx);
parse(ctx, ')');
if (first)
result = over = agg.keepDenseRankFirstOrderBy(sort);
else
result = over = agg.keepDenseRankLastOrderBy(sort);
}
else if (agg != null && parseKeywordIf(ctx, "FILTER")) {
if (agg != null && parseKeywordIf(ctx, "FILTER")) {
parse(ctx, '(');
parseKeyword(ctx, "WHERE");
filter = parseCondition(ctx);