(PHP 4, PHP 5, PHP 7)
  	
    
      
      Gets the primary keys for a table
    
    
      
      resource odbc_primarykeys ( resource $connection_id, string $qualifier, string $owner, string $table )
    
    
    
    Returns a result identifier that can be used to fetch the column names that comprise the primary key for a table.
Parameters: 
  
      
      
      	connection_id
    	
 
    	The ODBC connection identifier, see odbc_connect() for details.
      	qualifier
    	
 
    	The ODBC connection identifier, see odbc_connect() for details.
      	owner
    	
 
    	The ODBC connection identifier, see odbc_connect() for details.
      	table
    	
 
    	The ODBC connection identifier, see odbc_connect() for details.
Returns: 
     Returns an ODBC result identifier or FALSE on failure. 
The result set has the following columns:
- TABLE_QUALIFIER
 - TABLE_OWNER
 - TABLE_NAME
 - COLUMN_NAME
 - KEY_SEQ
 - PK_NAME
 
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