65b1d76785
CALL statements cannot support sub-SELECTs in the arguments of the called procedure, since they just use ExecEvalExpr to evaluate such arguments. Teach transformSubLink() to reject the case, as it already does for other contexts in which subqueries are not supported. In passing, s/EXPR_KIND_CALL/EXPR_KIND_CALL_ARGUMENT/ to make that enum symbol line up more closely with the phrasing of the error messages it is associated with. And fix someone's weak grasp of English grammar in the preceding EXPR_KIND_PARTITION_EXPRESSION addition. Also update an incorrect comment in resolve_unique_index_expr (possibly it was correct when written, but nowadays transformExpr definitely does reject SRFs here). Per report from Pavel Stehule --- but this resolves only one of the bugs he mentions. Discussion: https://postgr.es/m/CAFj8pRDxOwPPzpA8i+AQeDQFj7bhVw-dR2==rfWZ3zMGkm568Q@mail.gmail.com
PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.