[GitHub] [incubator-doris] imay commented on a change in pull request #2083: Support sql mode

[GitBox <gi...@apache.org>]

imay commented on a change in pull request #2083: Support sql mode
URL: https://github.com/apache/incubator-doris/pull/2083#discussion_r339602192
 
 

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 File path: fe/src/main/java/org/apache/doris/qe/SqlModeHelper.java
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+// 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.
+
+package org.apache.doris.qe;
+
+
+import com.google.common.base.Joiner;
+import com.google.common.base.Splitter;
+import com.google.common.collect.ImmutableMap;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class SqlModeHelper {
+    private static final Logger LOG = LogManager.getLogger(SqlModeHelper.class);
+
+    /* Bits for different SQL MODE modes, you can add custom SQL MODE here */
+    public static final Long MODE_REAL_AS_FLOAT = 1L;
+    public static final Long MODE_PIPES_AS_CONCAT = 2L;
+    public static final Long MODE_ANSI_QUOTES = 4L;
+    public static final Long MODE_IGNORE_SPACE = 8L;
+    public static final Long MODE_NOT_USED = 16L;
+    public static final Long MODE_ONLY_FULL_GROUP_BY = 32L;
+    public static final Long MODE_NO_UNSIGNED_SUBTRACTION = 64L;
+    public static final Long MODE_NO_DIR_IN_CREATE = 128L;
+    public static final Long MODE_ANSI = 1L << 18;
+    public static final Long MODE_NO_AUTO_VALUE_ON_ZERO = 1L << 19;
+    public static final Long MODE_NO_BACKSLASH_ESCAPES = 1L << 20;
+    public static final Long MODE_STRICT_TRANS_TABLES = 1L << 21;
+    public static final Long MODE_STRICT_ALL_TABLES = 1L << 22;
+
+
+    public final static Long MODE_DEFAULT = 1L << 32; //4294967296L;
 
 Review comment:
   And do we really need a default mode?

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