Difference between revisions of "SYSVERSIONCOLUMNS"
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[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:SQL]] | [[Category:SQL]] | ||
[[Category:System Tables]] | [[Category:System Tables]] |
Revision as of 01:29, 9 December 2012
Contents
Purpose
Description of the columns in a table that are automatically updated when any row is updated
See Also
DATA TYPES, SELECT, SYSTEM TABLES
Description
System Tables are system defined read-only tables. You can query these tables using the SELECT statement.
Column | Data Type | Width | Description |
---|---|---|---|
SCOPE | N | 1 | Reserved |
COLUMN_NAME | C | 30 | Column name |
DATA_TYPE | N | 2 | SQL data type |
TYPE_NAME | C | 30 | Data source-dependent type name |
COLUMN_SIZE | N | 3 | Precision |
BUFFER_LENGTH | N | 1 | Length of column value in bytes |
DECIMAL_DIGITS | N | 2 | Scale |
PSEUDO_COLUMN | N | 1 | Is this a pseudo column? |
Example
SELECT * FROM sysversioncolumns
Products
Lianja, Lianja Server