public SqlParameter(SqlStatement sqlStatement, object value, DbType dbType, string name)
{
this.Parent = sqlStatement ;
this.value = value;
this.dbType = dbType;
this.name = name;
}
public SqlWhereClause(SqlStatement sqlStatement) : base(sqlStatement)
{
}
public SqlHavingClause(SqlStatement sqlStatement)
: base(sqlStatement)
{
}
public SqlOrderByClause(SqlStatement sqlStatement)
: base(sqlStatement)
{
}
public SqlFromClause(SqlStatement sqlStatement)
: base(sqlStatement)
{
}
protected override string GenerateSql(SqlStatement statement)
{
ISqlVisitor visitor = GetVisitor();
statement.Accept(visitor);
return visitor.Sql;
}
public SqlIntoClause(SqlStatement sqlStatement) : base(sqlStatement)
{
}
protected virtual SqlParameter AddSqlParameter(SqlStatement sqlStatement, IList parameters, string paramName, object obj, IPropertyMap propertyMap, object value, IColumnMap columnMap)
{
return AddSqlParameter(sqlStatement, parameters, paramName, obj, propertyMap, value, columnMap, false);
}
protected virtual SqlParameter AddSqlParameter(SqlStatement sqlStatement, IList parameters, string paramName, object obj, IPropertyMap propertyMap, object value, IColumnMap columnMap, bool noNullStatusCheck)
{
DbType dataType = columnMap.DataType;
IPropertyMap idPropertyMap;
IObjectManager om = m_SqlEngineManager.Context.ObjectManager;
IClassMap refClassMap;
IColumnMap forColMap;
IClassMap realRefClassMap;
IQueryParameter param = new QueryParameter(paramName, columnMap.DataType) ;
parameters.Add(param);
SqlParameter sqlParameter = sqlStatement.AddSqlParameter(paramName, dataType);
if (Convert.IsDBNull(value) || value == null)
{
param.Value = DBNull.Value;
}
if (!(noNullStatusCheck))
{
if (om.GetNullValueStatus(obj, propertyMap.Name))
{
param.Value = DBNull.Value;
sqlParameter.Value = DBNull.Value;
return sqlParameter;
}
}
if (propertyMap != null)
{
if (!(propertyMap.ReferenceType == ReferenceType.None))
{
if (value == null)
{
param.Value = DBNull.Value;
sqlParameter.Value = DBNull.Value;
return sqlParameter;
}
else
{
if (om.GetObjectStatus(value) == ObjectStatus.UpForCreation)
{
param.Value = DBNull.Value;
sqlParameter.Value = DBNull.Value;
return sqlParameter;
}
else
{
refClassMap = propertyMap.MustGetReferencedClassMap();
forColMap = columnMap.MustGetPrimaryKeyColumnMap();
dataType = forColMap.DataType;
if (refClassMap.GetTypeColumnMap() != null && refClassMap.GetTypeColumnMap() == forColMap)
{
realRefClassMap = refClassMap.DomainMap.MustGetClassMap(value.GetType());
value = realRefClassMap.TypeValue;
}
else
{
idPropertyMap = refClassMap.MustGetPropertyMapForColumnMap(forColMap);
value = om.GetPropertyValue(value, idPropertyMap.Name);
}
}
}
}
}
param.Value = value;
sqlParameter.Value = value;
return sqlParameter;
}
protected SqlClause(SqlStatement sqlStatement)
{
this.Parent = sqlStatement;
}
public SqlIntoClause(SqlStatement sqlStatement)
: base(sqlStatement)
{
}
public SqlHavingClause(SqlStatement sqlStatement) : base(sqlStatement)
{
}
public SqlDatabase(SqlStatement sqlStatement, string name)
{
this.Parent = sqlStatement;
this.name = name;
}
public SqlDatabase(SqlStatement sqlStatement, ISourceMap sourceMap)
{
this.Parent = sqlStatement;
this.sourceMap = sourceMap;
}
public SqlParameter(SqlStatement sqlStatement, object value, DbType dbType)
: this(sqlStatement, value, dbType, "")
{
}
public SqlDatabase(SqlStatement sqlStatement, ISourceMap sourceMap)
{
this.Parent = sqlStatement;
this.sourceMap = sourceMap;
}
public SqlParameter(SqlStatement sqlStatement, string name)
: this(sqlStatement, null, DbType.AnsiString, "")
{
}
public SqlDatabase(SqlStatement sqlStatement,string name)
{
this.Parent = sqlStatement;
this.name = name;
}
public SqlSelectClause(SqlStatement sqlStatement)
: base(sqlStatement)
{
}
public SqlDefaultAliasGenerator(SqlStatement sqlStatement)
{
this.sqlStatement = sqlStatement;
}
