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There are three parallel ways to call parse/analyze: with fixed parameters, with variable parameters, and by supplying your own parser callback. Some of the involved functions were confusingly named and made this API structure more confusing. This patch renames some functions to make this clearer: parse_analyze() -> parse_analyze_fixedparams() pg_analyze_and_rewrite() -> pg_analyze_and_rewrite_fixedparams() (Otherwise one might think this variant doesn't accept parameters, but in fact all three ways accept parameters.) pg_analyze_and_rewrite_params() -> pg_analyze_and_rewrite_withcb() (Before, and also when considering pg_analyze_and_rewrite(), one might think this is the only way to pass parameters. Moreover, the parser callback doesn't necessarily need to parse only parameters, it's just one of the things it could do.) parse_fixed_parameters() -> setup_parse_fixed_parameters() parse_variable_parameters() -> setup_parse_variable_parameters() (These functions don't actually do any parsing, they just set up callbacks to use during parsing later.) This patch also adds some const decorations to the fixed-parameters API, so the distinction from the variable-parameters API is more clear. Reviewed-by: Nathan Bossart <bossartn@amazon.com> Discussion: https://www.postgresql.org/message-id/flat/c67ce276-52b4-0239-dc0e-39875bf81840@enterprisedb.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/.