improved sql parser for mysql explain. for issue #1645

2023-03-04 19:17:16 +00:00 · 2017-03-22 13:52:30 +08:00
parent a861aeab24
commit c607356412
4 changed files with 42 additions and 0 deletions
@@ -2087,6 +2087,15 @@ public class SQLStatementParser extends SQLParser {
            explain.setHints(this.exprParser.parseHints());
        }

+        if (JdbcConstants.MYSQL.equals(dbType)) {
+            if (identifierEquals("FORMAT")
+                    || identifierEquals("EXTENDED")
+                    || identifierEquals("PARTITIONS")) {
+                explain.setType(lexer.stringVal);
+                lexer.nextToken();
+            }
+        }
+
        explain.setStatement(parseStatement());

        return explain;