Properties

Name: positionsel 
Specific name: positionsel(internal, oid, internal, integer) 
Owner: postgres 
Argument count:
Return type: float8 
Language: internal 
Return a set:  
Source: positionsel 
Volatility:  
Security of definer:  
Strict:  
Comment: restriction selectivity for position-comparison operators 

SQL

See Also

List of functions