COLUMN_EXISTS()
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The parent of this page is: Functions for MariaDB Enterprise Server
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Overview
Returns whether the given column exists in the specified dynamic columns blob.
EXAMPLES
SELECT COLUMN_EXISTS(COLUMN_CREATE('col1','val1','col2','val2'),'col1');
+------------------------------------------------------------------+
| COLUMN_EXISTS(COLUMN_CREATE('col1','val1','col2','val2'),'col1') |
+------------------------------------------------------------------+
| 1 |
+------------------------------------------------------------------+
CHANGE HISTORY
EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.