protected virtual string GetStringLengthValidator(DiffTable table, DiffColumn col, string relatedEntity)
{
if (GetValueType(col) != typeof(string))
{
return(null);
}
var parts = new List <string>();
parts.Add("AllowNulls = " + col.Nullable.ToString().ToLower());
var min = GetMinStringLength(col);
if (min != null)
{
parts.Add("Min = " + min);
}
if (col.Length != -1)
{
parts.Add("Max = " + col.Length / DiffColumn.BytesPerChar(col.SqlDbType));
}
return("StringLengthValidator(" + parts.ToString(", ") + ")");
}
protected virtual List<string> GetSqlDbTypeParts(DiffColumn col, Type type)
{
List<string> parts = new List<string>();
var pair = CurrentSchema.Settings.GetSqlDbTypePair(type);
if (pair.SqlDbType != col.SqlDbType)
parts.Add("SqlDbType = SqlDbType." + col.SqlDbType);
var defaultSize = CurrentSchema.Settings.GetSqlSize(null, pair.SqlDbType);
if (defaultSize != null)
{
if (!(defaultSize == col.Precission || defaultSize == col.Length / DiffColumn.BytesPerChar(col.SqlDbType) || defaultSize == int.MaxValue && col.Length == -1))
parts.Add("Size = " + (col.Length == -1 ? "int.MaxValue" :
col.Length != 0 ? (col.Length / DiffColumn.BytesPerChar(col.SqlDbType)).ToString() :
col.Precission != 0 ? col.Precission.ToString() : "0"));
}
var defaultScale = CurrentSchema.Settings.GetSqlScale(null, col.SqlDbType);
if (defaultScale != null)
{
if (!(col.Scale == defaultScale))
parts.Add("Scale = " + col.Scale);
}
if (col.Default != null)
parts.Add("Default = \"" + CleanDefault(col.Default) + "\"");
return parts;
}