From 08d439cde7608609fd5bdbf351d275c43e878a68 Mon Sep 17 00:00:00 2001
From: mch_ucchi <41606806+sohardforaname@users.noreply.github.com>
Date: Sat, 7 Jan 2023 00:28:21 +0800
Subject: [PATCH] [feature](Nereids) add keyword rlike (#15647)

---
 .../org/apache/doris/nereids/DorisParser.g4   |  2 +-
 .../nereids/parser/LogicalPlanBuilder.java    |  1 +
 .../data/nereids_syntax_p0/rlike.out          | 15 +++++++++++
 .../suites/nereids_syntax_p0/rlike.groovy     | 27 +++++++++++++++++++
 4 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 regression-test/data/nereids_syntax_p0/rlike.out
 create mode 100644 regression-test/suites/nereids_syntax_p0/rlike.groovy

diff --git a/fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisParser.g4 b/fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisParser.g4
index 5da6610182..e594e100a5 100644
--- a/fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisParser.g4
+++ b/fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisParser.g4
@@ -249,7 +249,7 @@ booleanExpression
 
 predicate
     : NOT? kind=BETWEEN lower=valueExpression AND upper=valueExpression
-    | NOT? kind=(LIKE | REGEXP) pattern=valueExpression
+    | NOT? kind=(LIKE | REGEXP | RLIKE) pattern=valueExpression
     | NOT? kind=IN LEFT_PAREN expression (COMMA expression)* RIGHT_PAREN
     | NOT? kind=IN LEFT_PAREN query RIGHT_PAREN
     | IS NOT? kind=NULL
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
index 1792cbf687..01fa86ad79 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
@@ -1418,6 +1418,7 @@ public class LogicalPlanBuilder extends DorisParserBaseVisitor<Object> {
                         getExpression(ctx.pattern)
                     );
                     break;
+                case DorisParser.RLIKE:
                 case DorisParser.REGEXP:
                     outExpression = new Regexp(
                         valueExpression,
diff --git a/regression-test/data/nereids_syntax_p0/rlike.out b/regression-test/data/nereids_syntax_p0/rlike.out
new file mode 100644
index 0000000000..b0975708c2
--- /dev/null
+++ b/regression-test/data/nereids_syntax_p0/rlike.out
@@ -0,0 +1,15 @@
+-- This file is automatically generated. You should know what you did if you want to edit this
+-- !regexp --
+Customer#000001309
+
+-- !rlike --
+Customer#000001309
+
+-- !not_regexp --
+Customer#000001303
+Customer#000001312
+
+-- !not_rlike --
+Customer#000001303
+Customer#000001312
+
diff --git a/regression-test/suites/nereids_syntax_p0/rlike.groovy b/regression-test/suites/nereids_syntax_p0/rlike.groovy
new file mode 100644
index 0000000000..7d4cac4ec8
--- /dev/null
+++ b/regression-test/suites/nereids_syntax_p0/rlike.groovy
@@ -0,0 +1,27 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+suite("rlike") {
+    sql "use regression_test_nereids_syntax_p0"
+    sql "set enable_nereids_planner=true"
+    sql "set enable_fallback_to_original_planner=false"
+
+    qt_regexp "select c_name from customer where c_name regexp '9' order by c_custkey"
+    qt_rlike "select c_name from customer where c_name rlike '9' order by c_custkey"
+    qt_not_regexp "select c_name from customer where c_name not regexp '9' order by c_custkey"
+    qt_not_rlike "select c_name from customer where c_name not rlike '9' order by c_custkey"
+}
\ No newline at end of file