ColumnName | DataType | Description |
TypeName | String | Ingres data type name |
ProviderDbType | INT32 | IngresType value to be used for a parameter data type |
ColumnSize | INT64 | Length of the data type, if non-numeric |
CreateFormat | String | Format string for creation of a column’s data type in a CREATE TABLE |
CreateParameters | String | Length, precision, and/or scale parameters associated with the data type’s CreateFormat |
DataType | String | Name of the .NET Framework data type associated with this data type |
IsAutoIncrementable | Boolean | Indicates whether this data type may be auto-incrementing |
IsBestMatch | Boolean | Indicates whether this data type is the best match for the .NET Framework specified by the DataType column |
IsCaseSensitive | Boolean | Indicates whether the data type is a character data type and is case-sensitive |
IsFixedLength | Boolean | Indicates whether the data type is of fixed length |
IsFixedPrecisionScale | Boolean | Indicates whether the data type has a fixed precision and scale |
IsLong | Boolean | Indicates whether the data type is a CLOB or BLOB |
IsNullable | Boolean | Indicates whether the data type is nullable |
IsSearchable | Boolean | Indicates whether the data type can be used in a WHERE predicate with any operator other than LIKE |
IsSearchableWithLike | Boolean | Indicates whether the data type can be used in a WHERE predicate with the LIKE operator |
IsUnsigned | Boolean | Indicates whether the data type is unsigned |
MaximumScale | INT16 | If the data type is numeric, the maximum number of digits to the right of the decimal point |
MinimumScale | INT16 | If the data type is numeric, the minimum number of digits to the right of the decimal point |
IsConcurrencyType | Boolean | Indicates whether the data type is updated when the row is changed and the column value is different. DBNull.Value if this capability is not supported. |
IsLiteralSupported | Boolean | Indicates whether the data type can be expressed in a literal |
LiteralPrefix | String | The prefix for a literal of this type |
LiteralSuffix | String | The suffix for a literal of this type |