Difference between revisions of "SYSVERSIONCOLUMNS"
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==See Also== | ==See Also== | ||
| − | SELECT, SYSTEM TABLES | + | [DATA TYPES]], [[SQL SELECT|SELECT]], [[SYSTEM TABLES]] |
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==Example== | ==Example== | ||
| + | <code lang="recital"> | ||
EXEC SQL | EXEC SQL | ||
SELECT * | SELECT * | ||
| − | FROM sysversioncolumns; | + | FROM sysversioncolumns;</code> |
Revision as of 11:07, 13 March 2009
Contents
SYSVERSIONCOLUMNS
Class
SQL Applications
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
EXEC SQL SELECT * FROM sysversioncolumns;
Products
Recital Database Server, Recital Mirage Server, Recital Terminal Developer
