//TODO see if it's ok to use Dot net type or if we need to use true System.Data.SqlTypes to create the table type
//that will be injected for bulk insert
/// <summary>
/// Table type template for bulkinsert
/// </summary>
/// <returns></returns>
private string PrintTableTypeForBulkInsert()
{
//var removeIdentityColumns = _allColumns.Where(col => !col.GetProperty<bool>(Column.IsIdentity));
//Keep identity
var removeIdentityColumns = _allColumns;
// Hint: 'addRows' will be filled in addColumns
string addRows = String.Join(Environment.NewLine + " ",
removeIdentityColumns.Select(c =>
{
var colName = c.Name.Parts[2];
var colIsNullable = c.IsColumnNullable();
var colSqlType = TSqlModelHelper.GetDotNetDataType_SystemDataSqlTypes(TSqlModelHelper.GetColumnSqlDataType(c, false));
// TODO: Better check if column type in settings is an enum
var forceIntForEnum = colSqlType == "SqlInt32" ? "(int)" : string.Empty;
return(!colIsNullable || colSqlType == "SqlString" || colSqlType == "SqlBinary"
? $@"row[""{colName}""] = new {colSqlType}({forceIntForEnum}curObj.{TSqlModelHelper.PascalCase(colName)});"
: $@"row[""{colName}""] = curObj.{TSqlModelHelper.PascalCase(colName)} == null ? "
+ $@"{colSqlType}.Null"
+ $@" : new {colSqlType}({forceIntForEnum}curObj.{TSqlModelHelper.PascalCase(colName)}.Value);");
})
);
string addColumns = String.Join(Environment.NewLine + " ",
removeIdentityColumns.Select(c =>
{
var colName = c.Name.Parts[2];
var colSqlType = TSqlModelHelper.GetDotNetDataType_SystemDataSqlTypes(TSqlModelHelper.GetColumnSqlDataType(c, false));
return($@"dt.Columns.Add(""{colName}"", typeof({colSqlType}));");
})
);
string output = $@"
/// <summary>
/// Create special db table for bulk insert
/// </summary>
private static object Create{_entityClassName}DataTable(IEnumerable<{_entityClassFullName}> {_entityClassName}List)
{{
DataTable dt = new DataTable();
{addColumns}
if ({_entityClassName}List != null)
foreach (var curObj in {_entityClassName}List)
{{
DataRow row = dt.NewRow();
{addRows}
dt.Rows.Add(row);
}}
return dt.AsTableValuedParameter();
}}";
return(output);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
private string PrintPKTypeForSelectByPKList()
{
string addColumns = String.Join(Environment.NewLine + " ",
_pkColumns.Select(c =>
{
var colName = c.Name.Parts[2];
var colSqlType = TSqlModelHelper.GetDotNetDataType_SystemDataSqlTypes(TSqlModelHelper.GetColumnSqlDataType(c, false));
return($@" dt.Columns.Add(""{colName}"", typeof({colSqlType}));");
}));
string addRows = String.Join(Environment.NewLine + " ",
_pkColumns.Select(c =>
{
var colName = c.Name.Parts[2];
var colSqlType = TSqlModelHelper.GetDotNetDataType_SystemDataSqlTypes(TSqlModelHelper.GetColumnSqlDataType(c, false));
// TODO: Better check if column type in settings is an enum
var forceIntForEnum = colSqlType == "SqlInt32" ? "(int)" : string.Empty;
return($@"row[""{colName}""] = new {colSqlType}({forceIntForEnum}curObj.{TSqlModelHelper.PascalCase(colName)});");
}));
string output = $@"
/// <summary>
/// Create special db table for select by PK List
/// </summary>
private object Create{_entityClassName}PKDataTable(IEnumerable<{_entityClassFullName}_PK> pkList)
{{
DataTable dt = new DataTable();
{addColumns}
if (pkList != null)
foreach (var curObj in pkList)
{{
DataRow row = dt.NewRow();
{addRows}
dt.Rows.Add(row);
}}
return dt.AsTableValuedParameter();
}}";
return(output);
}
