github/jooq
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[jOOQ/jOOQ#9936] Add parser support for JSON_OBJECTAGG

Browse Source
This commit is contained in:
Lukas Eder 2020-03-11 12:50:23 +01:00
parent 6105d0f2b9
commit 436e56c8dd
1 changed files with 29 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
View File

@ -293,6 +293,8 @@ import static org.jooq.impl.DSL.when;
// ...
import static org.jooq.impl.DSL.year;
import static org.jooq.impl.DSL.zero;
import static org.jooq.impl.JSONNullClause.ABSENT_ON_NULL;
import static org.jooq.impl.JSONNullClause.NULL_ON_NULL;
import static org.jooq.impl.Keywords.K_DELETE;
import static org.jooq.impl.Keywords.K_INSERT;
import static org.jooq.impl.Keywords.K_SELECT;
@ -424,6 +426,7 @@ import org.jooq.JSON;
import org.jooq.JSONArrayAggNullStep;
import org.jooq.JSONArrayAggOrderByStep;
import org.jooq.JSONEntry;
import org.jooq.JSONObjectAggNullStep;
import org.jooq.JSONObjectNullStep;
import org.jooq.JoinType;
import org.jooq.Keyword;
@ -6104,6 +6107,8 @@ final class ParserImpl implements Parser {
return field;
else if ((field = parseFieldJSONObjectConstructorIf(ctx)) != null)
return field;
else if ((field = parseFieldJSONObjectAggIf(ctx)) != null)
return field;
break;
@ -6692,7 +6697,7 @@ final class ParserImpl implements Parser {
result = s2 = s1.orderBy(parseSortSpecification(ctx));
if ((nullClause = parseJSONObjectNullClauseIf(ctx)) != null)
result = nullClause == JSONNullClause.ABSENT_ON_NULL ? s2.absentOnNull() : s2.nullOnNull();
result = nullClause == ABSENT_ON_NULL ? s2.absentOnNull() : s2.nullOnNull();
parse(ctx, ')');
return result;
@ -6721,9 +6726,9 @@ final class ParserImpl implements Parser {
parse(ctx, ')');
JSONObjectNullStep<JSON> o = DSL.jsonObject(result);
return nullClause == JSONNullClause.NULL_ON_NULL
return nullClause == NULL_ON_NULL
? o.nullOnNull()
: nullClause == JSONNullClause.ABSENT_ON_NULL
: nullClause == ABSENT_ON_NULL
? o.absentOnNull()
: o;
}
@ -6731,11 +6736,30 @@ final class ParserImpl implements Parser {
return null;
}
private static final Field<?> parseFieldJSONObjectAggIf(ParserContext ctx) {
if (parseKeywordIf(ctx, "JSON_OBJECTAGG")) {
Field<?> result;
JSONObjectAggNullStep<JSON> s1;
JSONNullClause nullClause;
parse(ctx, '(');
result = s1 = DSL.jsonObjectAgg(parseJSONEntry(ctx));
if ((nullClause = parseJSONObjectNullClauseIf(ctx)) != null)
result = nullClause == ABSENT_ON_NULL ? s1.absentOnNull() : s1.nullOnNull();
parse(ctx, ')');
return result;
}
return null;
}
private static final JSONNullClause parseJSONObjectNullClauseIf(ParserContext ctx) {
if (parseKeywordIf(ctx, "NULL ON NULL"))
return JSONNullClause.NULL_ON_NULL;
return NULL_ON_NULL;
else if (parseKeywordIf(ctx, "ABSENT ON NULL"))
return JSONNullClause.ABSENT_ON_NULL;
return ABSENT_ON_NULL;
else
return null;
}