BetterMetadata/dev.warrengates.bettermetadata/Attribute

Attribute

class Attribute(rs: ResultSet)

Wrapper for results of getAttributes method and represents an attribute of a UserDefinedType.

Note that per the documentation SQL_DATA_TYPE and SQL_DATETIME_SUB are unused and have been left out of this class

Parameters

rs

Constructors

fun Attribute(rs: ResultSet)

Functions

open operator override fun equals(other: Any?): Boolean

open override fun hashCode(): Int

Properties

attributeDefault

val attributeDefault: String?

Attribute default value

val attributeSize: Int

Column size, for char or date types this is the maximum number of characters, for numeric or decimal types this is precision

attributeTypeName

val attributeTypeName: String?

Attribute type name

val catalog: String?

Catalog name

characterOctetLength

val characterOctetLength: MetadataInt

For character types this represents the maximum number of bytes in the column

val dataType: JDBCType

SQL type, converted to JDBCType

val decimalDigits: MetadataInt

The number of fractional digits. TODO: explain MetadataInt

val isNullable: IsNullable

Is nullable, converted to IsNullable

val name: String?

Attribute name

val nullable: AttributeNullable

Indicates whether attribute is nullable, converted to AttributeNullable

ordinalPosition

val ordinalPosition: Int

Index of the attribute in the UserDefinedType (starts at 1)

val radix: MetadataInt

Numeric precision radix (typically either 10 or 2)

val remarks: String?

Comment describing column

val schema: String?

Schema name

val scopeCatalog: String?

Catalog of table that is the scope of a reference attribute (null if dataType isn't REF)

val scopeSchema: String?

Scope of table that is the scope of a reference attribute (null if dataType isn't REF)

val scopeTable: String?

Table name that is the scope of a reference attribute (null if dataType isn't REF)

val sourceDataType: JDBCType

Source data type of a distinct type or user-generated REF type, JDBCType.NULL if dataType isn't JDBCType.DISTINCT or JDBCType.REF. Converted to JDBCType from short.

val typeName: String?

Type name