mysql parser support BINARY Expr

src/main/java/com/alibaba/druid/sql/ast/expr/SQLUnaryOperator.java

@@ -16,7 +16,15 @@
 package com.alibaba.druid.sql.ast.expr;
 
 public enum SQLUnaryOperator {
-    Plus("+"), Negative("-"), Not("!"), Compl("~"), Prior("PRIOR"), ConnectByRoot("CONNECT BY"), NOT("NOT");
+    Plus("+"), //
+    Negative("-"), //
+    Not("!"), //
+    Compl("~"), //
+    Prior("PRIOR"), //
+    ConnectByRoot("CONNECT BY"), //
+    BINARY("BINARY"), //
+    RAW("RAW"), //
+    NOT("NOT");
 
     public final String name;
 

src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlExprParser.java

@@ -24,6 +24,8 @@ import com.alibaba.druid.sql.ast.expr.SQLHexExpr;
 import com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr;
 import com.alibaba.druid.sql.ast.expr.SQLIntegerExpr;
 import com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr;
+import com.alibaba.druid.sql.ast.expr.SQLUnaryExpr;
+import com.alibaba.druid.sql.ast.expr.SQLUnaryOperator;
 import com.alibaba.druid.sql.ast.expr.SQLVariantRefExpr;
 import com.alibaba.druid.sql.ast.statement.SQLAssignItem;
 import com.alibaba.druid.sql.ast.statement.SQLColumnDefinition;
@@ -160,6 +162,10 @@ public class MySqlExprParser extends SQLExprParser {
                     throw new ParserException("syntax error, illegal values clause");
                 }
                 return this.methodRest(new SQLIdentifierExpr("VALUES"), true);
+            case BINARY:
+                lexer.nextToken();
+                SQLUnaryExpr binaryExpr = new SQLUnaryExpr(SQLUnaryOperator.BINARY, expr());
+                return primaryRest(binaryExpr);
             default:
                 return super.primary();
         }

src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlLexer.java

@@ -46,6 +46,7 @@ public class MySqlLexer extends Lexer {
 
         map.put("LIMIT", Token.LIMIT);
         map.put("TRUE", Token.TRUE);
+        map.put("BINARY", Token.BINARY);
 
         DEFAULT_MYSQL_KEYWORDS = new Keywords(map);
     }

src/main/java/com/alibaba/druid/sql/parser/Token.java

@@ -105,6 +105,7 @@ public enum Token {
     IDENTIFIED("IDENTIFIED"),
     PASSWORD("PASSWORD"),
     DUAL("DUAL"),
+    BINARY("BINARY"),
     
     //postgresql
     WINDOW("WINDOW"),