Leo x.m. Zeng

Put the source code into the contrib directory and use "make". Compile failed

1

```shell [postgres@halo-centos-8-release contrib]$ ls adminpack bloom citext dict_int fuzzystrmatch intagg jsonb_plpython Makefile passwordcheck pg_freespacemap pgstattuple postgres_fdw spi tcn unaccent amcheck bool_plperl contrib-global.mk dict_xsyn hstore intarray lo oid2name pg_buffercache pg_prewarm pg_surgery...

…e failed #157

嵌套函数计算存在问题，结果和oracle不相等

4

## Bug Report 嵌套函数计算存在问题，结果和oracle不相等 oracle：  IvorySQL ：  ### IvorySQL Version 3.0 ### OS Version (uname -a) Linux halo-centos-8-release 4.18.0-305.3.1.el8.x86_64 #1 SMP Tue Jun 1 16:14:33 UTC 2021 x86_64...

Like oracle, insert rowtype variables are supported

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## Feature Request INSERT INTO table_name VALUES rowtype_var RETURNING column INTO var; **Describe the feature you'd like to propose:** test sql: ```plsql create table table_test(a int, b int, c int,d...

support "PREPARE" statement and "EXECUTE " statement

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### Current Behavior ```plpgsql postgres=# create extension pg_duckdb; WARNING: To actually execute queries using DuckDB you need to run "SET duckdb.execution TO true;" CREATE EXTENSION postgres=# SET duckdb.execution TO true;...

Support for set returning functions that don't exist in DuckDB

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### What happens? When "Set Returning Function" as a FORM clause. How can we distinguish between DuckDB execution and PG execution? I can't think of a solution yet. ```plpgsql test=#...