001/* 002 * Copyright (c) 2022-2025, Mybatis-Flex (fuhai999@gmail.com). 003 * <p> 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * <p> 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * <p> 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package com.mybatisflex.core.dialect.impl; 017 018import com.mybatisflex.core.dialect.KeywordWrap; 019import com.mybatisflex.core.dialect.LimitOffsetProcessor; 020import com.mybatisflex.core.util.CollectionUtil; 021 022import java.util.Set; 023 024import static com.mybatisflex.core.constant.SqlConsts.ASTERISK; 025 026public class SqlserverDialectImpl extends CommonsDialectImpl { 027 028 public static final Set<String> keywords = CollectionUtil.newHashSet("ADD", "ALL", "ALTER", "AND", "ANY", "AS", 029 "ASC", "BACKUP", "BEGIN", "BETWEEN", "BREAK", "BROWSE", "BULK", "BY", "CASCADE", "CASE", "CHECK", "CHECKPOINT", 030 "CLOSE", "CLUSTERED", "COALESCE", "COLUMN", "COMMIT", "COMMITTED", "COMPUTE", "CONFIRM", "CONNECT", 031 "CONSTRAINT", "CONTAINS", "CONTAINSTABLE", "CONTINUE", "CONVERT", "CREATE", "CROSS", "CURRENT", "CURRENT_DATE", 032 "CURRENT_TIME", "CURRENT_TIMESTAMP", "CURRENT_USER", "CURSOR", "DATABASE", "DBCC", "DEALLOCATE", "DECLARE", 033 "DEFAULT", "DELETE", "DENY", "DESC", "DISTINCT", "DISTRIBUTED", "DOUBLE", "DROP", "DUMP", "ELSE", "END", 034 "ERRLVL", "ESCAPE", "EXCEPT", "EXEC", "EXECUTE", "EXISTS", "EXIT", "EXTERNAL", "FETCH", "FILE", "FILLFACTOR", 035 "FOR", "FOREIGN", "FREETEXT", "FREETEXTTABLE", "FROM", "FULL", "FUNCTION", "GOTO", "GRANT", "GROUP", "HAVING", 036 "HOLDLOCK", "IDENTITY", "IDENTITY_INSERT", "IDENTITYCOL", "IF", "IN", "INDEX", "INNER", "INSERT", "INTERSECT", 037 "INTO", "IS", "JOIN", "KEY", "KILL", "LEFT", "LIKE", "LINENO", "LOAD", "MAX", "MIN", "NATIONAL", "NOCHECK", 038 "NONCLUSTERED", "NOT", "NULL", "NULLIF", "OF", "OFF", "OFFSETS", "ON", "OPEN", "OPENDATASOURCE", "OPENQUERY", 039 "OPENROWSET", "OPTION", "OR", "ORDER", "OUTER", "OVER", "PERCENT", "PIPE", "PLAN", "PRECISION", "PREPARE", 040 "PRIMARY", "PRINT", "PRIVILEGES", "PROC", "PROCEDURE", "PUBLIC", "RAISERROR", "READ", "READTEXT", "RECONFIGURE", 041 "REFERENCES", "REPEATABLE", "RESTORE", "RESTRICT", "RETURN", "REVOKE", "RIGHT", "ROLLBACK", "ROWCOUNT", 042 "ROWGUIDCOL", "RULE", "SAVE", "SCHEMA", "SECURITYAUDIT", "SELECT", "SEMANTICKEYPHRASETABLE", 043 "SEMANTICSIMILARITYDETAILSTABLE", "SEMANTICSIMILARITYTABLE", "SESSION_USER", "SET", "SETUSER", "SHUTDOWN", 044 "SOME", "STATISTICS", "SYSTEM_USER", "TABLE", "TABLESAMPLE", "TEXTSIZE", "THEN", "TO", "TOP", "TRAN", 045 "TRANSACTION", "TRIGGER", "TRUNCATE", "TSEQUAL", "UNION", "UNIQUE", "UNPIVOT", "UPDATE", "UPDATETEXT", "USE", 046 "USER", "USING", "VALUES", "VARYING", "VIEW", "WAITFOR", "WHEN", "WHERE", "WHILE", "WITH", "WITHIN GROUP", 047 "WRITETEXT", "XACT_ABORT", "XLOCK"); 048 049 public SqlserverDialectImpl() { 050 this(LimitOffsetProcessor.SQLSERVER); 051 } 052 053 public SqlserverDialectImpl(LimitOffsetProcessor limitOffsetProcessor) { 054 this(new KeywordWrap(true, false, keywords, "[", "]"), limitOffsetProcessor); 055 } 056 057 public SqlserverDialectImpl(KeywordWrap keywordWrap, LimitOffsetProcessor limitOffsetProcessor) { 058 super(keywordWrap, limitOffsetProcessor); 059 } 060 061 @Override 062 public String wrap(String keyword) { 063 return ASTERISK.equals(keyword) ? keyword : keywordWrap.wrap4Sqlserver(keyword); 064 } 065} 066