MySQL: Support comma-separated CREATE TABLE options

src/dialect/mod.rs

@@ -590,7 +590,7 @@ pub trait Dialect: Debug + Any {
         false
     }
 
-    /// Returne true if the dialect supports specifying multiple options
+    /// Return true if the dialect supports specifying multiple options
     /// in a `CREATE TABLE` statement for the structure of the new table. For example:
     /// `CREATE TABLE t (a INT, b INT) AS SELECT 1 AS b, 2 AS a`
     fn supports_create_table_multi_schema_info_sources(&self) -> bool {

src/parser/mod.rs

@@ -7708,6 +7708,9 @@ impl<'a> Parser<'a> {
 
         while let Some(option) = self.parse_plain_option()? {
             options.push(option);
+            // Some dialects support comma-separated options; it shouldn't introduce ambiguity to
+            // consume it for all dialects.
+            let _ = self.consume_token(&Token::Comma);
         }
 
         Ok(options)

tests/sqlparser_mysql.rs

@@ -1361,6 +1361,13 @@ fn parse_create_table_gencol() {
     mysql_and_generic().verified_stmt("CREATE TABLE t1 (a INT, b INT AS (a * 2) STORED)");
 }
 
+#[test]
+fn parse_create_table_options_comma_separated() {
+    let sql = "CREATE TABLE t (x INT) DEFAULT CHARSET = utf8mb4, ENGINE = InnoDB , AUTO_INCREMENT 1 DATA DIRECTORY '/var/lib/mysql/data'";
+    let canonical = "CREATE TABLE t (x INT) DEFAULT CHARSET = utf8mb4 ENGINE = InnoDB AUTO_INCREMENT = 1 DATA DIRECTORY = '/var/lib/mysql/data'";
+    mysql_and_generic().one_statement_parses_to(sql, canonical);
+}
+
 #[test]
 fn parse_quote_identifiers() {
     let sql = "CREATE TABLE `PRIMARY` (`BEGIN` INT PRIMARY KEY)";