1 |
allows_null_bool |
允许_ null _ bool |
bit |
2 |
0 |
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Used by property:聽AllowsNull |
2 |
allows_user_index |
允许用户索引 |
bit |
2 |
0 |
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allows_user_index, Indicates whether this column will allow a user index index (true) or not (false). This value is a function of the underlying database and the columns datatype. Generally speaking all datatypes other than Binary and Long Strings are indexable. (SQLServer,允许用户索引,指示此列是否允许用户索引(true)或不允许用户索引(false)。此值是基础数据库和列数据类型的函数。一般来说,除了二进制和长字符串以外的所有数据类型都是可索引的(SQL服务器 |
3 |
column_datatype |
列数据类型 |
INTEGER |
4 |
0 |
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Used by property:聽Datatype |
4 |
column_name |
列名称 |
varchar |
30 |
0 |
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Used by property:聽ColumnName |
5 |
column_size |
列大小 |
INTEGER |
4 |
0 |
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Used by property:聽ColumnSize |
6 |
dbg_table_name |
dbg_表_名称 |
varchar |
30 |
0 |
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dbg_table_name, Contains the table name containing this column.,dbg_ table_ name,包含包含此列的表名。 |
7 |
is_single_indexed |
原文:is_single_indexed |
bit |
2 |
0 |
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Used by property:聽IsSingleIndexed |
8 |
is_system_owned |
系统是否拥有 |
bit |
2 |
0 |
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is_system_owned, Indicates whether this ColumnDefinition is generated by the system or not.,是_系统_拥有,表示此列定义是否由系统生成。 |
9 |
object_class_id |
对象_类_ id |
varchar |
16 |
0 |
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object_class_id, Indirectly identifies the class of the object stored in this row. This value corresponds to the object_id column of the ClassDefinition table.,object_ class_ id,间接标识存储在此行中的对象的类。这个值对应于ClassDefinition表的object_id列。 |
10 |
object_id |
对象_ id |
varchar |
16 |
0 |
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Used by property:聽Id |
11 |
ordinal |
依次的 |
INTEGER |
4 |
0 |
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ordinal, Identifies the relative position of this item relative to others in the same list of items.,序号,标识此项相对于同一项列表中其他项的相对位置。 |
12 |
parent_id |
父项id |
varchar |
16 |
0 |
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parent_id, Identifies the parent object of this dependent object. This value corresponds to the object_id column in the table in which the parent object resides.,父对象标识,标识此从属对象的父对象。此值对应于父对象所在表中的object_ id列。 |
13 |
parent_prop_id |
父属性id |
varchar |
16 |
0 |
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parent_prop_id, Identifies the property of the parent object to which this row applies.,parent_ prop_ id,标识此行应用到的父对象的属性。 |
14 |
prop_id |
属性id |
varchar |
16 |
0 |
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prop_id, Identifies the property to which this ColumnDefinition applies. For user-defined properties, this value will correspond to the object_id column of GlobalPropertyDef.,属性id,标识此ColumnDefinition应用的属性。对于用户定义的属性,此值将对应于GlobalPropertyDef的object_ id列。 |