例: DISTINCT型UDT列に対するHELP COLUMN - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQLデータ定義言語 構文規則および例

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Published
2021年7月
Language
日本語
Last Update
2021-09-23
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ja-JP/spp1591731285373.ditamap
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B035-1144
Product Category
Software
Teradata Vantage

次の例は、DISTINCT型UDTの列に対するHELP COLUMNリクエストの出力例を示しています。

      HELP COLUMN t1.distinct_column;
Column Name distinct_column
Type UDT
Nullable N
Format ?
Max Length 4
Decimal Total Digits ?
Decimal Fractional Digits ?
Range Low ?
Range High ?
UpperCase N
Table/View? T
Indexed? N
Unique? ?
Primary? ?
Title? ?
Column Constraint? ?
Char Type? ?
UDT Name SYSUDTLIB.distinct_type_name
Temporal Column N
Current ValidTime Unique ?
Sequenced ValidTime Unique ?
NonSequenced ValidTime Unique ?
Current TransactionTime Unique ?
Partitioning Column N
Column Partition Number 0
Column Partition Format NA
Column Partition AC NA
Security Constraint ?
Derived_UDT ?
Derived_UDTFieldID ?
Column Dictionary Name distinct_column
Column SQL Name distinct_column
Column Name UEscape ?
Dictionary Title ?
SQL Title ?
Title UEscape ?
UDT Database Dictionary Name ?
UDT Database SQL Name ?
UDT Database Name UEscape ?
UDT Dictionary Name ?
UDT SQL Name ?
UDT Name UEscape ?
Without Overlaps Unique ?
Storage Format ?