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SQL.isAlive
Returns the database server connection status for a particular connection object.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| SQL | 2.6 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
MBS( "SQL.isAlive"; Connection ) More
Parameters
| Parameter | Description | Example |
|---|---|---|
| Connection | The connection reference number gained with SQL.NewConnection. | $Connection |
Result
Returns 1 if the database server is active and accessible; otherwise 0.
Description
Returns the database server connection status for a particular connection object.This method uses the safe query execution for most supported DBMS-es. The query uses the well known database table or procedure (mysql_ping is used for MySQL). If the query fails the method returns false.
Examples
Check alive status:
Set Variable [$r; Value:MBS( "SQL.isAlive"; $Connection )]
See also
Blog Entries
This function is free to use.
Created 18th August 2014, last changed 17th May 2016
