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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.
*/
#include "apache/das/rdb/ODBCTypeHelper.h"
namespace apache {
namespace das {
namespace rdb {
const std::string ODBCTypeHelper::getSDOType(SQLSMALLINT sqlType) {
switch (sqlType) {
case SQL_CHAR :
case SQL_WCHAR :
return "Character";
case SQL_INTEGER :
case SQL_SMALLINT :
return "Int";
case SQL_REAL :
return "Float";
case SQL_FLOAT :
case SQL_DOUBLE :
return "Double";
case SQL_VARCHAR :
case SQL_WVARCHAR :
return "String";
default :
throw DASInvalidSQLTypeException("Invalid sql type: " + sqlType + (std::string) "");
}
}
const SQLSMALLINT ODBCTypeHelper::getSQLType(const commonj::sdo::Type& type) {
std::string typeName = type.getName();
if ("String" == typeName) {
return SQL_WVARCHAR;
} else if ("Double" == typeName) {
return SQL_DOUBLE;
} else if ("Float" == typeName) {
return SQL_REAL;
} else if ("Int" == typeName) {
return SQL_INTEGER;
} else if ("Character" == typeName) {
return SQL_WCHAR;
} else {
throw DASInvalidSDOTypeException((std::string) "Invalid sdo data type: " + type.getURI() + "." + type.getName() + "");
}
}
const SQLSMALLINT ODBCTypeHelper::getSQLType(std::string sqlTypeName) {
sqlTypeName = StringWrapper(sqlTypeName).toLower();
if ("varchar" == sqlTypeName) {
return SQL_VARCHAR;
} else if ("wvarchar" == sqlTypeName) {
return SQL_WVARCHAR;
} else if ("integer" == sqlTypeName) {
return SQL_INTEGER;
} else if ("float" == sqlTypeName) {
return SQL_FLOAT;
} else if ("real" == sqlTypeName) {
return SQL_REAL;
} else if ("double" == sqlTypeName) {
return SQL_DOUBLE;
} else if ("char" == sqlTypeName) {
return SQL_CHAR;
} else if ("wchar" == sqlTypeName) {
return SQL_WCHAR;
} else if ("smallint" == sqlTypeName) {
return SQL_SMALLINT;
} else {
throw DASInvalidSQLTypeException("sql type does not exist: " + sqlTypeName);
}
}
};
};
};
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