public override byte ValidatePrecision(DbColumnDefinition columnDefinition)
{
if (IsNumericType(columnDefinition.Name) && columnDefinition.Precision == 0)
{
return(10);
}
return(columnDefinition.Precision);
}
public override bool IsValid(DbColumnDefinition columnDefinition)
{
switch (columnDefinition.TypeName.ToLowerInvariant())
{
case "integer":
case "numeric":
case "blob":
case "datetime":
case "text":
return(true);
}
return(false);
}
public override (byte precision, byte scale) ValidatePrecisionAndScale(DbColumnDefinition columnDefinition)
{
var precision = columnDefinition.Precision;
var scale = columnDefinition.Scale;
if (IsNumericType(columnDefinition.Name) && precision == 0)
{
precision = 10;
scale = 0;
}
return(precision, scale);
}
public override bool IsValid(DbColumnDefinition columnDefinition)
{
switch (columnDefinition.TypeName.ToLowerInvariant())
{
case "int":
case "int16":
case "int24":
case "int32":
case "int64":
case "uint16":
case "uint24":
case "uint32":
case "uint64":
case "bit":
case "integer":
case "datetime":
case "numeric":
case "decimal":
case "dec":
case "fixed":
case "tinyint":
case "mediumint":
case "bigint":
case "real":
case "double":
case "float":
case "serial":
case "smallint":
case "varchar":
case "char":
case "text":
case "longtext":
case "tinytext":
case "mediumtext":
case "nchar":
case "nvarchar":
case "enum":
case "set":
case "longblob":
case "tinyblob":
case "mediumblob":
case "binary":
case "varbinary":
case "year":
case "time":
case "timestamp":
return(true);
}
return(false);
}
public override bool IsValid(DbColumnDefinition columnDefinition)
{
switch (columnDefinition.TypeName.ToLowerInvariant())
{
case "bigint":
case "binary":
case "bit":
case "char":
case "date":
case "datetime":
case "datetime2":
case "datetimeoffset":
case "decimal":
case "float":
case "int":
case "money":
case "nchar":
case "numeric":
case "nvarchar":
case "real":
case "smalldatetime":
case "smallint":
case "smallmoney":
case "sql_variant":
case "variant":
case "time":
case "timestamp":
case "tinyint":
case "uniqueidentifier":
case "varbinary":
case "varchar":
case "xml":
return(true);
}
return(false);
}
public override (byte precision, byte scale) ValidatePrecisionAndScale(DbColumnDefinition columnDefinition)
{
return(columnDefinition.Precision, columnDefinition.Scale);
}
public override byte ValidatePrecision(DbColumnDefinition columnDefinition)
{
return(columnDefinition.Precision);
}
public override bool ValidateIsReadonly(DbColumnDefinition columnDefinition)
{
return(false);
}
public override bool ValidateIsReadonly(DbColumnDefinition columnDefinition)
{
return(columnDefinition.TypeName.ToLowerInvariant() == "timestamp");
}
public FieldInfoViewModel(DbColumnDefinition fieldInfo)
{
_fieldInfo = fieldInfo;
}
