420ad4be_es_de_IBM_DB2___PHPManuals_net_Database_server_properties_Return_type
[Property name] DFT_ISOLATION [Description] The default transaction isolation level supported by the server: UR Uncommitted read: changes are immediately visible by all concurrent transactions. CS Cursor stability: a row read by one transaction can be altered and committed by a second concurrent transaction. RS Read stability: a transaction can add or remove rows matching a search condition or a pending transaction. RR Repeatable read: data affected by pending transaction is not available to other transactions. NC No commit: any changes are visible at the end of a successful operation. Explicit commits and rollbacks are not allowed. [Return type] 
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db2_server_info : Returns an object with properties that describe the DB2 database server - Funciones de IBM DB2 | PHPManuals.net
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