Difference between revisions of "SYSTABLECONSTRAINTS"
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==Purpose== | ==Purpose== | ||
Description of the constraints for each table available in the catalog | Description of the constraints for each table available in the catalog | ||
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==See Also== | ==See Also== | ||
| − | [[DATA TYPES]], [[SQL SELECT|SELECT]], [[SYSTEM TABLES]] | + | [[SQL Data Types|DATA TYPES]], [[SQL SELECT|SELECT]], [[SQL System Tables|SYSTEM TABLES]] |
| Line 32: | Line 25: | ||
|- | |- | ||
|} | |} | ||
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Constraint names: | Constraint names: | ||
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==Example== | ==Example== | ||
<code lang="recital"> | <code lang="recital"> | ||
| − | + | SELECT * FROM systableconstraints | |
| − | SELECT * | + | |
| − | FROM systableconstraints | + | |
</code> | </code> | ||
==Products== | ==Products== | ||
| − | Recital | + | Recital, Recital Server |
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:SQL]] | [[Category:SQL]] | ||
[[Category:System Tables]] | [[Category:System Tables]] | ||
Latest revision as of 16:56, 22 December 2009
Contents
Purpose
Description of the constraints for each table available in the catalog
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 |
|---|---|---|---|
| TABLE_CAT | C | 30 | Table catalog |
| TABLE_SCHEM | C | 30 | Table schema |
| TABLE_NAME | C | 30 | Table name |
| CONSTRAINT_NAME | C | 30 | Constraint name (see below) |
| CONSTRAINT | C | 100 | Constraint |
Constraint names:
- CHECK
- CLOSE
- DELETE
- ERROR
- INSERT
- OPEN
- ROLLBACK
- UPDATE
Example
SELECT * FROM systableconstraints
Products
Recital, Recital Server
