public virtual string TableField(TableField field, bool includeKey = true)
{
StringBuilder str = new StringBuilder();
str.AppendFormat("`{0}`", field.Name);
str.Append(' ');
str.Append(FieldType(field.Type));
str.Append(FieldLength(field));
if (field.Unsigned)
str.Append(" UNSIGNED");
if (field.Zerofill)
str.Append(" ZEROFILL");
if (field.NotNull)
str.Append(" NOT NULL");
else
str.Append(" NULL");
if (field.AutoIncrement)
str.Append(" AUTO_INCREMENT");
if (field.DefaultValue != null)
str.AppendFormat(" DEFAULT {0}", field.DefaultValue);
if (includeKey && field.Key.HasFlag(KeyType.Primary))
str.Append(" PRIMARY KEY");
return str.ToString();
}
protected string FieldLength(TableField field)
{
StringBuilder str = new StringBuilder();
if (field.Length != null && field.Length > 0)
{
str.Append("(")
.Append(field.Length);
if (field.Precision != null && field.Precision > 0)
{
str.Append(",")
.Append(field.Precision);
}
str.Append(")");
}
return str.ToString();
}
public virtual TableField TableField(ResultRow field)
{
TableField tableField = new TableField()
{
Name = field.GetString("Field"),
Type = ParseType(field.GetString("Type")),
NotNull = !field.GetString("Null").Equals("YES"),
Key = ParseKey(field.GetString("Key")),
DefaultValue = field["Default"],
Unsigned = field.GetString("Type").Split(' ').Contains("unsigned"),
Zerofill = field.GetString("Type").Split(' ').Contains("zerofill"),
AutoIncrement = field.GetString("Extra").Split(' ').Contains("auto_increment"),
};
if (field.GetString("Type").Split('(').Length > 1)
{
int closingPar = field.GetString("Type").Split('(')[1].IndexOf(')');
tableField.Length = int.Parse(field.GetString("Type").Split('(')[1].Substring(0, closingPar));
}
return(tableField);
}
