[GitHub] [shardingsphere] 1006572352 commented on issue #6239: Unknown system variable 'transaction_isolation'

[GitBox <gi...@apache.org>]

1006572352 commented on issue #6239:
URL: https://github.com/apache/shardingsphere/issues/6239#issuecomment-653386588


   > @1006572352 Hi ShardingProxy would not try to find `transaction_isolation`. It just transfers the requests from users or APPs to the lower database cluster.
   > 
   > > sharding-proxy are trying to find the variable ‘’transaction_isolation‘’，but mysql 5.6 don't have the variable 'transaction_isolation' instead of 'tx_isolation'。
   
   but when I test sharding-proxy-4.0.1, it correctly identified parameter ‘tx_isolation’.
   ===logg/stdout.log
   [INFO ] 14:55:37.382 [ShardingSphere-Command-0] ShardingSphere-SQL - Rule Type: sharding
   [INFO ] 14:55:37.382 [ShardingSphere-Command-0] ShardingSphere-SQL - Logic SQL: /* mysql-connector-java-5.1.47 ( Revision: fe1903b1ecb4a96a917f7ed3190d80c049b1de29 ) */SELECT  @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@collation_server AS collation_server, @@collation_connection AS collation_connection, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS transaction_isolation, @@wait_timeout AS wait_timeout
   


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