[MrBisonte]

Dialects: PostgreSQL, Generic

CREATE PROCEDURE insert_data(a integer, b integer) LANGUAGE SQL AS $$ INSERT INTO tbl VALUES (a); INSERT INTO tbl VALUES (b); $$, the first example of https://www.postgresql.org/docs/current/sql-createprocedure.html, failed with Expected: an SQL statement, found: $$ .... parse_create_procedure read everything after AS as statements, the MSSQL form, so a single quoted body, AS 'definition', failed the same way.

A string after AS now becomes CreateProcedureBody::AsString { body, link_symbol }, read by the code that already reads a CREATE FUNCTION string body, moved into parse_definition_string. LANGUAGE may also follow the string, and prints before AS, as it does for CREATE FUNCTION. Any other token after AS keeps the statement path.

CREATE OR REPLACE PROCEDURE is still rejected, and will follow in its own PR.

Written with an AI coding assistant.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 78.26087% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 83.25%. Comparing base (2ddee55) to head (477cf3b).

Files with missing lines	Patch %	Lines
src/parser/mod.rs	83.33%	0 Missing and 3 partials ⚠️
src/ast/mod.rs	60.00%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2841      +/-   ##
==========================================
+ Coverage   83.23%   83.25%   +0.01%     
==========================================
  Files          42       42              
  Lines       36524    35363    -1161     
  Branches    36524    35363    -1161     
==========================================
- Hits        30402    29442     -960     
+ Misses       2628     2473     -155     
+ Partials     3494     3448      -46     

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[LucaCappelletti94]

Please rebase it, but besides it seems ready to merge.