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Posted to notifications@shardingsphere.apache.org by du...@apache.org on 2022/06/21 06:57:09 UTC

[shardingsphere] branch master updated: Add PostgreSQL Create Aggregate Statement (#18486)

This is an automated email from the ASF dual-hosted git repository.

duanzhengqiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shardingsphere.git


The following commit(s) were added to refs/heads/master by this push:
     new 4d4ce180f0e Add PostgreSQL Create Aggregate Statement (#18486)
4d4ce180f0e is described below

commit 4d4ce180f0e6740b56799bc381a453dbc4477ce2
Author: Thanoshan MV <48...@users.noreply.github.com>
AuthorDate: Tue Jun 21 12:27:00 2022 +0530

    Add PostgreSQL Create Aggregate Statement (#18486)
---
 .../src/main/antlr4/imports/postgresql/BaseRule.g4 |   1 +
 .../parser/autogen/PostgreSQLStatementParser.g4    |   1 +
 .../impl/PostgreSQLDDLStatementSQLVisitor.java     |   7 ++
 .../ddl/PostgreSQLCreateAggregateStatement.java    |  29 +++++
 .../main/resources/case/ddl/create-aggregate.xml   |  12 ++
 .../sql/supported/ddl/create-aggregate.xml         |  14 ++-
 .../main/resources/sql/unsupported/unsupported.xml | 122 ---------------------
 7 files changed, 63 insertions(+), 123 deletions(-)

diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4 b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4
index f9450b3763e..d5cf3842cc6 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4
@@ -1384,6 +1384,7 @@ defArg
     | NUMBER_
     | STRING_
     | NONE
+    | funcName (LP_ funcArgsList RP_ | LP_ RP_)
     ;
 
 funcType
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatementParser.g4 b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatementParser.g4
index 7091f692bf2..a00c9a3b97d 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatementParser.g4
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatementParser.g4
@@ -151,5 +151,6 @@ execute
     | alterOperator
     | createAccessMethod
     | alterPublication
+    | createAggregate
     ) SEMI_? EOF
     ;
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDDLStatementSQLVisitor.java b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDDLStatementSQLVisitor.java
index 3aff333293c..9a0ac3a7974 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDDLStatementSQLVisitor.java
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDDLStatementSQLVisitor.java
@@ -57,6 +57,7 @@ import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.Co
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.ColumnDefinitionContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CommentContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateAccessMethodContext;
+import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateAggregateContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateConversionContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateDatabaseContext;
 import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateDefinitionClauseContext;
@@ -190,6 +191,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLClusterStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCommentStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateAccessMethodStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateAggregateStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateConversionStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateDatabaseStatement;
 import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateDomainStatement;
@@ -1092,4 +1094,9 @@ public final class PostgreSQLDDLStatementSQLVisitor extends PostgreSQLStatementS
     public ASTNode visitCreateAccessMethod(final CreateAccessMethodContext ctx) {
         return new PostgreSQLCreateAccessMethodStatement();
     }
+    
+    @Override
+    public ASTNode visitCreateAggregate(final CreateAggregateContext ctx) {
+        return new PostgreSQLCreateAggregateStatement();
+    }
 }
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/postgresql/ddl/PostgreSQLCreateAggregateStatement.java b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/postgresql/ddl/PostgreSQLCreateAggregateStatement.java
new file mode 100644
index 00000000000..760f86e27f0
--- /dev/null
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/postgresql/ddl/PostgreSQLCreateAggregateStatement.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl;
+
+import lombok.ToString;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.CreateAggregateStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.PostgreSQLStatement;
+
+/**
+ * PostgreSQL create aggregate statement.
+ */
+@ToString
+public final class PostgreSQLCreateAggregateStatement extends CreateAggregateStatement implements PostgreSQLStatement {
+}
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/create-aggregate.xml b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/create-aggregate.xml
index 93825fa55f5..4136a278016 100644
--- a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/create-aggregate.xml
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/create-aggregate.xml
@@ -18,4 +18,16 @@
 
 <sql-parser-test-cases>
     <create-aggregate sql-case-id="create_aggregate" />
+    <create-aggregate sql-case-id="create_aggregate_with_stype" />
+    <create-aggregate sql-case-id="create_aggregate_with_sfunc" />
+    <create-aggregate sql-case-id="create_aggregate_with_basetype" />
+    <create-aggregate sql-case-id="create_aggregate_with_init_cond" />
+    <create-aggregate sql-case-id="create_aggregate_with_parallel" />
+    <create-aggregate sql-case-id="create_aggregate_with_combinefunc" />
+    <create-aggregate sql-case-id="create_aggregate_with_mstype" />
+    <create-aggregate sql-case-id="create_aggregate_with_finalfunc" />
+    <create-aggregate sql-case-id="create_aggregate_with_basetype_finalfunc" />
+    <create-aggregate sql-case-id="create_or_replace_aggregate" />
+    <create-aggregate sql-case-id="create_or_replace_aggregate_sfunc" />
+    <create-aggregate sql-case-id="create_or_replace_aggregate_stype_sfunc" />
 </sql-parser-test-cases>
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/create-aggregate.xml b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/create-aggregate.xml
index 70ae1de5b22..0861531f049 100644
--- a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/create-aggregate.xml
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/create-aggregate.xml
@@ -17,5 +17,17 @@
   -->
 
 <sql-cases>
-    <sql-case id="create_aggregate" value="CREATE AGGREGATE sum (complex) (sfunc = complex_add, stype = complex, initcond = '(0,0)');" db-types="openGauss" />
+    <sql-case id="create_aggregate" value="CREATE AGGREGATE sum (complex) (sfunc = complex_add, stype = complex, initcond = '(0,0)');" db-types="openGauss, PostgreSQL" />
+    <sql-case id="create_aggregate_with_stype" value="CREATE AGGREGATE my_avg(int4) (STYPE = avg_state, SFUNC = avg_transfn, FINALFUNC = avg_finalfn)" db-types="PostgreSQL" />
+    <sql-case id="create_aggregate_with_sfunc" value="CREATE AGGREGATE addr_nsp.genaggr(int4) (SFUNC = int4pl, STYPE = int4);" db-types="PostgreSQL" />
+    <sql-case id="create_aggregate_with_basetype" value="CREATE AGGREGATE alt_agg1 (SFUNC = int4pl, BASETYPE = int4, STYPE = int4, INITCOND = 0 );" db-types="PostgreSQL" />
+    <sql-case id="create_aggregate_with_init_cond" value="CREATE AGGREGATE array_larger_accum (anyarray) (SFUNC = array_larger, STYPE = anyarray, INITCOND = &apos;{}&apos; );" db-types="PostgreSQL" />
+    <sql-case id="create_aggregate_with_parallel" value="CREATE AGGREGATE balk(int4) (SFUNC = balkifnull(int8, int4), STYPE = int8, PARALLEL = SAFE, INITCOND = &apos;0&apos; );" db-types="PostgreSQL" />
+    <sql-case id="create_aggregate_with_combinefunc" value="CREATE AGGREGATE balk(int4) (SFUNC = int4_sum(int8, int4), STYPE = int8, COMBINEFUNC = balkifnull(int8, int8), PARALLEL = SAFE, INITCOND = &apos;0&apos; );" db-types="PostgreSQL" />
+    <sql-case id="create_aggregate_with_mstype" value="CREATE AGGREGATE invalidsumdouble (float8) (STYPE = float8, SFUNC = float8pl, MSTYPE = float8, MSFUNC = float8pl, MINVFUNC = float8mi_n );" db-types="PostgreSQL" />
+    <sql-case id="create_aggregate_with_finalfunc" value="CREATE AGGREGATE myaggn01a(*) (SFUNC = stfnp, STYPE = int4[], FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
+    <sql-case id="create_aggregate_with_basetype_finalfunc" value="CREATE AGGREGATE myaggn05a(BASETYPE = int, SFUNC = tfnp, STYPE = int[], FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
+    <sql-case id="create_or_replace_aggregate" value="CREATE OR REPLACE AGGREGATE myavg (numeric) (STYPE = internal, SFUNC = numeric_avg_accum, FINALFUNC = numeric_avg, SERIALFUNC = numeric_avg_serialize, DESERIALFUNC = numeric_avg_deserialize, COMBINEFUNC = numeric_avg_combine, FINALFUNC_MODIFY = shareable );" db-types="PostgreSQL" />
+    <sql-case id="create_or_replace_aggregate_sfunc" value="CREATE OR REPLACE AGGREGATE myavg (numeric) (STYPE = numeric, SFUNC = numeric_add );" db-types="PostgreSQL" />
+    <sql-case id="create_or_replace_aggregate_stype_sfunc" value="CREATE OR REPLACE AGGREGATE myavg (numeric) (STYPE = numeric, SFUNC = numeric_add, FINALFUNC = numeric_out );" db-types="PostgreSQL" />
 </sql-cases>
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/unsupported/unsupported.xml b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/unsupported/unsupported.xml
index 213d49fbc2c..3077e4d0d15 100644
--- a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/unsupported/unsupported.xml
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/unsupported/unsupported.xml
@@ -34,7 +34,6 @@
     <sql-case id="with_select" value="WITH cte AS (SELECT 0 /*! ) */ SELECT * FROM cte a, cte b;" db-types="MySQL" />
     <sql-case id="with_select_comment" value="WITH cte AS /*! ( */ SELECT 0) SELECT * FROM cte a, cte b;" db-types="MySQL" />
     <sql-case id="select_cast" value="SELECT cast( NULL AT TIME ZONE 'UTC' AS DATETIME );" db-types="MySQL" />
-    <sql-case id="create_aggregate" value="create aggregate my_avg(int4) (stype = avg_state, sfunc = avg_transfn, finalfunc = avg_finalfn)" db-types="PostgreSQL" />
     <sql-case id="create_table_as_select" value="create table agg_data_2k as select g from generate_series(0, 1999) g;" db-types="PostgreSQL" />
     <sql-case id="create_foreign_data_wrapper" value="CREATE FOREIGN DATA WRAPPER alt_fdw1" db-types="PostgreSQL" />
     <sql-case id="create_server" value="CREATE SERVER alt_fserv1 FOREIGN DATA WRAPPER alt_fdw1;" db-types="PostgreSQL" />
@@ -3579,98 +3578,6 @@
     <sql-case id="alter_by_postgresql_source_test_case459" value="ALTER TYPE test_typex DROP ATTRIBUTE a;" db-types="PostgreSQL" />
     <sql-case id="alter_by_postgresql_source_test_case460" value="ALTER TYPE tt_t0 DROP ATTRIBUTE z;" db-types="PostgreSQL" />
     <sql-case id="analyze_by_postgresql_source_test_case1" value="ANALYZE (nonexistent-arg) does_not_exist;" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case8" value="CREATE AGGREGATE addr_nsp.genaggr(int4) (sfunc = int4pl, stype = int4);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case9" value="CREATE AGGREGATE alt_agg1 (   sfunc1 = int4pl, basetype = int4, stype1 = int4, initcond = 0 );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case10" value="CREATE AGGREGATE alt_agg1 (   sfunc1 = int4pl, basetype = int4, stype1 = int4, initcond = 100 );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case11" value="CREATE AGGREGATE alt_agg2 (   sfunc1 = int4mi, basetype = int4, stype1 = int4, initcond = -100 );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case12" value="CREATE AGGREGATE alt_agg2 (   sfunc1 = int4mi, basetype = int4, stype1 = int4, initcond = 0 );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case13" value="CREATE AGGREGATE array_larger_accum (anyarray) (     sfunc = array_larger,     stype = anyarray,     initcond = &apos;{}&apos; );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case14" value="CREATE AGGREGATE balk(int4) (     SFUNC = balkifnull(int8, int4),     STYPE = int8,     PARALLEL = SAFE,     INITCOND = &apos;0&apos; );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case15" value="CREATE AGGREGATE balk(int4) (     SFUNC = int4_sum(int8, int4),     STYPE = int8,     COMBINEFUNC = balkifnull(int8, int8),     PARALLEL = SAFE,     INITCOND = &apos;0&apos; );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case16" value="CREATE AGGREGATE case_agg ( 	&quot;Sfunc1&quot; = int4pl, 	&quot;Basetype&quot; = int4, 	&quot;Stype1&quot; = int4, 	&quot;Initcond1&quot; = &apos;0&apos;, 	&quot;Parallel&quot; = safe );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case17" value="CREATE AGGREGATE case_agg(float8) ( 	&quot;Stype&quot; = internal, 	&quot;Sfunc&quot; = ordered_set_transition, 	&quot;Finalfunc&quot; = percentile_disc_final, 	&quot;Finalfunc_extra&quot; = true, 	&quot;Finalfunc_modify&quot; = read_write, 	&quot;Parallel&quot; = safe );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case18" value="CREATE AGGREGATE invalidsumdouble (float8) (     stype = float8,     sfunc = float8pl,     mstype = float8,     msfunc = float8pl,     minvfunc = float8mi_n );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case19" value="CREATE AGGREGATE logging_agg_nonstrict (anyelement) ( 	stype = text, 	sfunc = logging_sfunc_nonstrict, 	mstype = text, 	msfunc = logging_msfunc_nonstrict, 	minvfunc = logging_minvfunc_nonstrict );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case20" value="CREATE AGGREGATE logging_agg_nonstrict_initcond (anyelement) ( 	stype = text, 	sfunc = logging_sfunc_nonstrict, 	mstype = text, 	msfunc = logging_msfunc_nonstrict, 	minvfunc = logging_minvfunc_nonstrict, 	initcond = &apos;I&apos;, 	minitcond = &apos;MI&apos; );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case21" value="CREATE AGGREGATE logging_agg_strict (text) ( 	stype = text, 	sfunc = logging_sfunc_strict, 	mstype = text, 	msfunc = logging_msfunc_strict, 	minvfunc = logging_minvfunc_strict );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case22" value="CREATE AGGREGATE logging_agg_strict_initcond (anyelement) ( 	stype = text, 	sfunc = logging_sfunc_strict, 	mstype = text, 	msfunc = logging_msfunc_strict, 	minvfunc = logging_minvfunc_strict, 	initcond = &apos;I&apos;, 	minitcond = &apos;MI&apos; );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case23" value="CREATE AGGREGATE myaggn01a(*) (SFUNC = stfnp, STYPE = int4[],   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case24" value="CREATE AGGREGATE myaggn01b(*) (SFUNC = stfnp, STYPE = int4[],   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case25" value="CREATE AGGREGATE myaggn02a(*) (SFUNC = stfnp, STYPE = anyarray,   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case26" value="CREATE AGGREGATE myaggn02b(*) (SFUNC = stfnp, STYPE = anyarray,   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case27" value="CREATE AGGREGATE myaggn03a(*) (SFUNC = stfp, STYPE = int4[],   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case28" value="CREATE AGGREGATE myaggn04a(*) (SFUNC = stfp, STYPE = anyarray,   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case29" value="CREATE AGGREGATE myaggn05a(BASETYPE = int, SFUNC = tfnp, STYPE = int[],   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case30" value="CREATE AGGREGATE myaggn05b(BASETYPE = int, SFUNC = tfnp, STYPE = int[],   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case31" value="CREATE AGGREGATE myaggn06a(BASETYPE = int, SFUNC = tf2p, STYPE = int[],   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case32" value="CREATE AGGREGATE myaggn06b(BASETYPE = int, SFUNC = tf2p, STYPE = int[],   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case33" value="CREATE AGGREGATE myaggn07a(BASETYPE = anyelement, SFUNC = tfnp, STYPE = int[],   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case34" value="CREATE AGGREGATE myaggn07b(BASETYPE = anyelement, SFUNC = tfnp, STYPE = int[],   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case35" value="CREATE AGGREGATE myaggn08a(BASETYPE = anyelement, SFUNC = tf2p, STYPE = int[],   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case36" value="CREATE AGGREGATE myaggn08b(BASETYPE = anyelement, SFUNC = tf2p, STYPE = int[],   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case37" value="CREATE AGGREGATE myaggn09a(BASETYPE = int, SFUNC = tf1p, STYPE = int[],   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case38" value="CREATE AGGREGATE myaggn10a(BASETYPE = int, SFUNC = tfp, STYPE = int[],   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case39" value="CREATE AGGREGATE myaggn11a(BASETYPE = anyelement, SFUNC = tf1p, STYPE = int[],   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case40" value="CREATE AGGREGATE myaggn12a(BASETYPE = anyelement, SFUNC = tfp, STYPE = int[],   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case41" value="CREATE AGGREGATE myaggn13a(BASETYPE = int, SFUNC = tfnp, STYPE = anyarray,   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case42" value="CREATE AGGREGATE myaggn13b(BASETYPE = int, SFUNC = tfnp, STYPE = anyarray,   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case43" value="CREATE AGGREGATE myaggn14a(BASETYPE = int, SFUNC = tf2p, STYPE = anyarray,   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case44" value="CREATE AGGREGATE myaggn14b(BASETYPE = int, SFUNC = tf2p, STYPE = anyarray,   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case45" value="CREATE AGGREGATE myaggn15a(BASETYPE = anyelement, SFUNC = tfnp,   STYPE = anyarray, FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case46" value="CREATE AGGREGATE myaggn15b(BASETYPE = anyelement, SFUNC = tfnp,   STYPE = anyarray, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case47" value="CREATE AGGREGATE myaggn16a(BASETYPE = anyelement, SFUNC = tf2p,   STYPE = anyarray, FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case48" value="CREATE AGGREGATE myaggn16b(BASETYPE = anyelement, SFUNC = tf2p,   STYPE = anyarray, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case49" value="CREATE AGGREGATE myaggn17a(BASETYPE = int, SFUNC = tf1p, STYPE = anyarray,   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case50" value="CREATE AGGREGATE myaggn18a(BASETYPE = int, SFUNC = tfp, STYPE = anyarray,   FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case51" value="CREATE AGGREGATE myaggn19a(BASETYPE = anyelement, SFUNC = tf1p,   STYPE = anyarray, FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case52" value="CREATE AGGREGATE myaggn20a(BASETYPE = anyelement, SFUNC = tfp,   STYPE = anyarray, FINALFUNC = ffnp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case53" value="CREATE AGGREGATE myaggp01a(*) (SFUNC = stfnp, STYPE = int4[],   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case54" value="CREATE AGGREGATE myaggp02a(*) (SFUNC = stfnp, STYPE = anyarray,   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case55" value="CREATE AGGREGATE myaggp03a(*) (SFUNC = stfp, STYPE = int4[],   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case56" value="CREATE AGGREGATE myaggp03b(*) (SFUNC = stfp, STYPE = int4[],   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case57" value="CREATE AGGREGATE myaggp04a(*) (SFUNC = stfp, STYPE = anyarray,   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case58" value="CREATE AGGREGATE myaggp04b(*) (SFUNC = stfp, STYPE = anyarray,   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case59" value="CREATE AGGREGATE myaggp05a(BASETYPE = int, SFUNC = tfnp, STYPE = int[],   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case60" value="CREATE AGGREGATE myaggp06a(BASETYPE = int, SFUNC = tf2p, STYPE = int[],   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case61" value="CREATE AGGREGATE myaggp07a(BASETYPE = anyelement, SFUNC = tfnp, STYPE = int[],   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case62" value="CREATE AGGREGATE myaggp08a(BASETYPE = anyelement, SFUNC = tf2p, STYPE = int[],   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case63" value="CREATE AGGREGATE myaggp09a(BASETYPE = int, SFUNC = tf1p, STYPE = int[],   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case64" value="CREATE AGGREGATE myaggp09b(BASETYPE = int, SFUNC = tf1p, STYPE = int[],   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case65" value="CREATE AGGREGATE myaggp10a(BASETYPE = int, SFUNC = tfp, STYPE = int[],   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case66" value="CREATE AGGREGATE myaggp10b(BASETYPE = int, SFUNC = tfp, STYPE = int[],   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case67" value="CREATE AGGREGATE myaggp11a(BASETYPE = anyelement, SFUNC = tf1p, STYPE = int[],   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case68" value="CREATE AGGREGATE myaggp11b(BASETYPE = anyelement, SFUNC = tf1p, STYPE = int[],   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case69" value="CREATE AGGREGATE myaggp12a(BASETYPE = anyelement, SFUNC = tfp, STYPE = int[],   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case70" value="CREATE AGGREGATE myaggp12b(BASETYPE = anyelement, SFUNC = tfp, STYPE = int[],   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case71" value="CREATE AGGREGATE myaggp13a(BASETYPE = int, SFUNC = tfnp, STYPE = anyarray,   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case72" value="CREATE AGGREGATE myaggp14a(BASETYPE = int, SFUNC = tf2p, STYPE = anyarray,   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case73" value="CREATE AGGREGATE myaggp15a(BASETYPE = anyelement, SFUNC = tfnp,   STYPE = anyarray, FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case74" value="CREATE AGGREGATE myaggp16a(BASETYPE = anyelement, SFUNC = tf2p,   STYPE = anyarray, FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case75" value="CREATE AGGREGATE myaggp17a(BASETYPE = int, SFUNC = tf1p, STYPE = anyarray,   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case76" value="CREATE AGGREGATE myaggp17b(BASETYPE = int, SFUNC = tf1p, STYPE = anyarray,   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case77" value="CREATE AGGREGATE myaggp18a(BASETYPE = int, SFUNC = tfp, STYPE = anyarray,   FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case78" value="CREATE AGGREGATE myaggp18b(BASETYPE = int, SFUNC = tfp, STYPE = anyarray,   INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case79" value="CREATE AGGREGATE myaggp19a(BASETYPE = anyelement, SFUNC = tf1p,   STYPE = anyarray, FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case80" value="CREATE AGGREGATE myaggp19b(BASETYPE = anyelement, SFUNC = tf1p,   STYPE = anyarray, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case81" value="CREATE AGGREGATE myaggp20a(BASETYPE = anyelement, SFUNC = tfp,   STYPE = anyarray, FINALFUNC = ffp, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case82" value="CREATE AGGREGATE myaggp20b(BASETYPE = anyelement, SFUNC = tfp,   STYPE = anyarray, INITCOND = &apos;{}&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case83" value="CREATE AGGREGATE myavg (numeric) ( 	stype = internal, 	sfunc = numeric_avg_accum, 	finalfunc = numeric_avg );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case84" value="CREATE AGGREGATE myavg (numeric) ( 	stype = internal, 	sfunc = numeric_avg_accum, 	finalfunc = numeric_avg, 	serialfunc = numeric_avg_serialize, 	deserialfunc = numeric_avg_deserialize, 	combinefunc = numeric_avg_combine, 	finalfunc_modify = shareable );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case85" value="CREATE AGGREGATE myavg (numeric) ( 	stype = internal, 	sfunc = numeric_avg_accum, 	serialfunc = numeric_avg_deserialize, 	deserialfunc = numeric_avg_deserialize );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case86" value="CREATE AGGREGATE myavg (numeric) ( 	stype = internal, 	sfunc = numeric_avg_accum, 	serialfunc = numeric_avg_serialize );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case87" value="CREATE AGGREGATE myavg (numeric) ( 	stype = internal, 	sfunc = numeric_avg_accum, 	serialfunc = numeric_avg_serialize, 	deserialfunc = numeric_avg_deserialize, 	combinefunc = int4larger );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case88" value="CREATE AGGREGATE myavg (numeric) ( 	stype = internal, 	sfunc = numeric_avg_accum, 	serialfunc = numeric_avg_serialize, 	deserialfunc = numeric_avg_serialize );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case89" value="CREATE AGGREGATE mysum (int) ( 	stype = int, 	sfunc = int4pl, 	parallel = pear );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case90" value="CREATE AGGREGATE mysum2(anyelement,anyelement) (SFUNC = sum3,   STYPE = anyelement, INITCOND = &apos;0&apos;);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case91" value="CREATE AGGREGATE newavg (    sfunc = int4_avg_accum, basetype = int4, stype = _int8,    finalfunc = int8_avg,    initcond1 = &apos;{0,0}&apos; );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case92" value="CREATE AGGREGATE newcnt (&quot;any&quot;) (    sfunc = int8inc_any, stype = int8,    initcond = &apos;0&apos; );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case93" value="CREATE AGGREGATE newcnt (*) (    sfunc = int8inc, stype = int8,    initcond = &apos;0&apos;, parallel = safe );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case94" value="CREATE AGGREGATE newsum (    sfunc1 = int4pl, basetype = int4, stype1 = int4,    initcond1 = &apos;0&apos; );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case95" value="CREATE AGGREGATE oldcnt (    sfunc = int8inc, basetype = &apos;ANY&apos;, stype = int8,    initcond = &apos;0&apos; );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case96" value="CREATE AGGREGATE schema_two.newton   (BASETYPE = int, SFUNC = schema_two.add, STYPE = int);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case97" value="CREATE AGGREGATE sum_int_randomrestart (int4) ( 	stype = int4, 	sfunc = int4pl, 	mstype = int4, 	msfunc = int4pl, 	minvfunc = sum_int_randrestart_minvfunc );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case98" value="CREATE AGGREGATE sumdouble (float8) (     stype = float8,     sfunc = float8pl,     mstype = float8,     msfunc = float8pl,     minvfunc = float8mi );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case99" value="CREATE AGGREGATE wrongreturntype (float8) (     stype = float8,     sfunc = float8pl,     mstype = float8,     msfunc = float8pl,     minvfunc = float8mi_int );" db-types="PostgreSQL" />
     <sql-case id="create_by_postgresql_source_test_case100" value="CREATE CAST (int4 AS casttesttype) WITH FUNCTION int4_casttesttype(int4) AS IMPLICIT;" db-types="PostgreSQL" />
     <sql-case id="create_by_postgresql_source_test_case101" value="CREATE CAST (int4 AS casttesttype) WITH INOUT;" db-types="PostgreSQL" />
     <sql-case id="create_by_postgresql_source_test_case102" value="CREATE CAST (text AS casttesttype) WITHOUT FUNCTION AS IMPLICIT;" db-types="PostgreSQL" />
@@ -3970,11 +3877,6 @@
     <sql-case id="create_by_postgresql_source_test_case396" value="CREATE OPERATOR schema_op1.#*# (    rightarg = int8,    procedure = factorial );" db-types="PostgreSQL" />
     <sql-case id="create_by_postgresql_source_test_case397" value="CREATE OPERATOR |&gt; (         PROCEDURE = int8gt,         LEFTARG = bigint,         RIGHTARG = bigint,         NEGATOR = &lt;|,         COMMUTATOR = &lt;| );" db-types="PostgreSQL" />
     <sql-case id="create_by_postgresql_source_test_case398" value="CREATE OPERATOR |@| (PROCEDURE = unnest, RIGHTARG = ANYARRAY);" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case399" value="CREATE OR REPLACE AGGREGATE myavg (numeric) ( 	stype = internal, 	sfunc = numeric_avg_accum, 	finalfunc = numeric_avg, 	serialfunc = numeric_avg_serialize, 	deserialfunc = numeric_avg_deserialize, 	combinefunc = numeric_avg_combine, 	finalfunc_modify = shareable );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case400" value="CREATE OR REPLACE AGGREGATE myavg (numeric) ( 	stype = numeric, 	sfunc = numeric_add );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case401" value="CREATE OR REPLACE AGGREGATE myavg (numeric) ( 	stype = numeric, 	sfunc = numeric_add, 	finalfunc = numeric_out );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case402" value="CREATE OR REPLACE AGGREGATE myavg (order by numeric) ( 	stype = numeric, 	sfunc = numeric_add );" db-types="PostgreSQL" />
-    <sql-case id="create_by_postgresql_source_test_case403" value="CREATE OR REPLACE AGGREGATE sum3 (int8,int8,int8) ( 	stype = int8, 	sfunc = sum4 );" db-types="PostgreSQL" />
     <sql-case id="create_by_postgresql_source_test_case404" value="CREATE OR REPLACE FUNCTION   mylt2 (x text, y text) RETURNS boolean LANGUAGE plpgsql AS $$ declare   xx text COLLATE &quot;POSIX&quot; := x;   yy text := y; begin   return xx &lt; yy; end $$;" db-types="PostgreSQL" />
     <sql-case id="create_by_postgresql_source_test_case405" value="CREATE OR REPLACE FUNCTION compare_relfilenode_part(tabname text)   RETURNS TABLE (relname name, relkind &quot;char&quot;, state text) AS   $func$   BEGIN     RETURN QUERY EXECUTE       format(         &apos;SELECT  b.relname,                  b.relkind,                  CASE WHEN a.relfilenode = b.relfilenode THEN &apos;&apos;relfilenode is unchanged&apos;&apos;                  ELSE &apos;&apos;relfilenode has changed&a [...]
     <sql-case id="create_by_postgresql_source_test_case406" value="CREATE OR REPLACE FUNCTION create_relfilenode_part(relname text, indname text)   RETURNS VOID AS   $func$   BEGIN   EXECUTE format(&apos;     CREATE TABLE %I AS       SELECT oid, relname, relfilenode, relkind, reltoastrelid       FROM pg_class       WHERE oid IN          (SELECT relid FROM pg_partition_tree(&apos;&apos;%I&apos;&apos;));&apos;, 	 relname, indname);   END   $func$ LANGUAGE plpgsql;" db-types="PostgreSQL" />
@@ -6491,30 +6393,6 @@
     <sql-case id="low_alter_by_postgresql_source_test_case105" value="alter type rewritetype alter attribute a type varchar cascade;" db-types="PostgreSQL" />
     <sql-case id="low_alter_by_postgresql_source_test_case106" value="alter type testdomain2 rename to testdomain3;" db-types="PostgreSQL" />
     <sql-case id="low_alter_by_postgresql_source_test_case107" value="alter type two_ints add attribute c two_ints_range;" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case1" value="create aggregate aggfns(integer,integer,text) (    sfunc = aggfns_trans, stype = aggtype[], sspace = 10000,    initcond = &apos;{}&apos; );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case2" value="create aggregate aggfstr(integer,integer,text) (    sfunc = aggf_trans, stype = aggtype[],    initcond = &apos;{}&apos; );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case3" value="create aggregate build_group(anyelement, integer) (   SFUNC = add_group,   STYPE = anyarray );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case4" value="create aggregate build_group(int8, integer) (   SFUNC = add_group,   STYPE = int2[] );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case5" value="create aggregate build_group(int8, integer) (   SFUNC = add_group,   STYPE = int8[] );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case6" value="create aggregate cleast_agg(variadic items anycompatiblearray) (   stype = anycompatible, sfunc = cleast_accum );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case7" value="create aggregate first_el_agg_any(anyelement) (   SFUNC = first_el_transfn,   STYPE = anyarray,   FINALFUNC = first_el );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case8" value="create aggregate first_el_agg_f8(float8) (   SFUNC = array_append,   STYPE = float8[],   FINALFUNC = first_el );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case9" value="create aggregate least_agg(int4) (   stype = int8, sfunc = least_accum );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case10" value="create aggregate least_agg(int4) (   stype = int8, sfunc = least_accum );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case11" value="create aggregate least_agg(int8) (   stype = int8, sfunc = least_accum );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case12" value="create aggregate least_agg(variadic items anyarray) (   stype = anyelement, sfunc = least_accum );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case13" value="create aggregate my_avg(int4) (    stype = avg_state,    sfunc = avg_transfn,    finalfunc = avg_finalfn );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case14" value="create aggregate my_avg_init(int4) (    stype = avg_state,    sfunc = avg_transfn,    finalfunc = avg_finalfn,    initcond = &apos;(10,0)&apos; );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case15" value="create aggregate my_avg_init2(int4) (    stype = avg_state,    sfunc = avg_transfn,    finalfunc = avg_finalfn,    initcond = &apos;(4,0)&apos; );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case16" value="create aggregate my_half_sum(int4) (    stype = int4,    sfunc = sum_transfn,    finalfunc = halfsum_finalfn );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case17" value="create aggregate my_percentile_disc(float8 ORDER BY anyelement) (   stype = internal,   sfunc = ordered_set_transition,   finalfunc = percentile_disc_final,   finalfunc_extra = true,   finalfunc_modify = read_write );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case18" value="create aggregate my_rank(VARIADIC &quot;any&quot; ORDER BY VARIADIC &quot;any&quot;) (   stype = internal,   sfunc = ordered_set_transition_multi,   finalfunc = rank_final,   finalfunc_extra = true,   hypothetical );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case19" value="create aggregate my_sum(int4) (    stype = avg_state,    sfunc = avg_transfn,    finalfunc = sum_finalfn );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case20" value="create aggregate my_sum(int4) (    stype = int4,    sfunc = sum_transfn );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case21" value="create aggregate my_sum_init(int4) (    stype = avg_state,    sfunc = avg_transfn,    finalfunc = sum_finalfn,    initcond = &apos;(10,0)&apos; );" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case22" value="create aggregate newavg2 (sfunc = int4pl, 			  basetype = int4, 			  stype = int4, 			  finalfunc = int2um, 			  initcond = &apos;0&apos;);" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case23" value="create aggregate newcnt1 (sfunc = int4inc, 			  stype = int4, 			  initcond = &apos;0&apos;);" db-types="PostgreSQL" />
-    <sql-case id="low_create_by_postgresql_source_test_case24" value="create aggregate sum2(int8,int8) (    sfunc = sum3, stype = int8,    initcond = &apos;0&apos; );" db-types="PostgreSQL" />
     <sql-case id="low_create_by_postgresql_source_test_case25" value="create cast (bigint as xfloat8) without function;" db-types="PostgreSQL" />
     <sql-case id="low_create_by_postgresql_source_test_case26" value="create cast (float4 as xfloat4) without function;" db-types="PostgreSQL" />
     <sql-case id="low_create_by_postgresql_source_test_case27" value="create cast (float8 as xfloat8) without function;" db-types="PostgreSQL" />