feat: Support TABLE keyword with SELECT INTO (#487)

Author: MazterQyou

src/ast/query.rs

@@ -654,14 +654,16 @@ impl fmt::Display for Values {
 pub struct SelectInto {
     pub temporary: bool,
     pub unlogged: bool,
+    pub table: bool,
     pub name: ObjectName,
 }
 
 impl fmt::Display for SelectInto {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         let temporary = if self.temporary { " TEMPORARY" } else { "" };
         let unlogged = if self.unlogged { " UNLOGGED" } else { "" };
+        let table = if self.table { " TABLE" } else { "" };
 
-        write!(f, "INTO{}{} {}", temporary, unlogged, self.name)
+        write!(f, "INTO{}{}{} {}", temporary, unlogged, table, self.name)
     }
 }

src/parser.rs

@@ -3138,10 +3138,12 @@ impl<'a> Parser<'a> {
                 .parse_one_of_keywords(&[Keyword::TEMP, Keyword::TEMPORARY])
                 .is_some();
             let unlogged = self.parse_keyword(Keyword::UNLOGGED);
+            let table = self.parse_keyword(Keyword::TABLE);
             let name = self.parse_object_name()?;
             Some(SelectInto {
                 temporary,
                 unlogged,
+                table,
                 name,
             })
         } else {

tests/sqlparser_common.rs

@@ -383,13 +383,17 @@ fn parse_select_into() {
         &SelectInto {
             temporary: false,
             unlogged: false,
+            table: false,
             name: ObjectName(vec![Ident::new("table0")])
         },
         only(&select.into)
     );
 
-    let sql = "SELECT * INTO TEMPORARY UNLOGGED table0 FROM table1";
-    one_statement_parses_to(sql, "SELECT * INTO TEMPORARY UNLOGGED table0 FROM table1");
+    let sql = "SELECT * INTO TEMPORARY UNLOGGED TABLE table0 FROM table1";
+    one_statement_parses_to(
+        sql,
+        "SELECT * INTO TEMPORARY UNLOGGED TABLE table0 FROM table1",
+    );
 
     // Do not allow aliases here
     let sql = "SELECT * INTO table0 asdf FROM table1";