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- /*
- * Copyright 2012 Alex Telepov.
- * Copyright 2012 James Moger.
- *
- * Licensed 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 com.iciql;
-
- /**
- * MS SQL Server database dialect.
- */
- public class SQLDialectMSSQL extends SQLDialectDefault {
-
- @Override
- public String extractColumnName(String name) {
- return super.extractColumnName(name).replace('[', ' ').replace(']', ' ').trim();
- }
-
- /**
- * Append limit and offset rows
- *
- * @param stat Statement
- * @param limit Limit rows
- * @param offset Offset rows
- */
- @Override
- public void appendLimitOffset(SQLStatement stat, long limit, long offset) {
- if (offset > 0) {
- throw new IciqlException("iciql does not support offset for MSSQL dialect!");
- }
- StringBuilder query = new StringBuilder(stat.getSQL());
-
- // for databaseVersion >= 2012 need Offset
- if (limit > 0) {
- int indexSelect = query.indexOf("SELECT");
-
- if (indexSelect >= 0) {
- StringBuilder subPathQuery = new StringBuilder(" TOP ");
- subPathQuery.append(Long.toString(limit));
-
- query.insert(indexSelect + "SELECT".length(), subPathQuery);
-
- stat.setSQL(query.toString());
- }
- }
- }
- }
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