Loading mysql-test/r/timestamp_func.result +18 −26 Original line number Diff line number Diff line ** Setup ** ** Connecting con0 using root ** ** Connecting con1 using root ** '#-----------------------------FN_DYNVARS_179_01------------------#' ** Connection con0 ** SET @ts_old = @@SESSION.timestamp; waiting 1 sec SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 1 AS 'Timestamp Difference'; Timestamp Difference SELECT date(now()) = date(sysdate()); date(now()) = date(sysdate()) 1 SET @@session.timestamp = 1100000000; SELECT date(now()) != date(sysdate()); date(now()) != date(sysdate()) 1 ** Connecting con0 using root ** SELECT @@session.timestamp != 1100000000; @@session.timestamp != 1100000000 1 SET @@session.timestamp = 1000000000; SELECT date(now()) != date(sysdate()); date(now()) != date(sysdate()) 1 1 means >=1 expected is true ** Connection con1 ** SET @ts_old = @@SESSION.timestamp; waiting 4 sec SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 4 AS 'Timestamp Difference'; Timestamp Difference SELECT @@session.timestamp != 1000000000; @@session.timestamp != 1000000000 1 1 means >=4 expected is true '#-----------------------------FN_DYNVARS_179_02---------------------#' SET @ts_old = @@SESSION.timestamp; Changing time zone SET time_zone = 'MET'; SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 1 AS 'Timestamp Difference'; Timestamp Difference SELECT @@session.timestamp = 1100000000; @@session.timestamp = 1100000000 1 1 means >=1 expected is true ** Cleanup ** ** Connection default ** Disconnecting Connections con0, con1 mysql-test/r/timestamp_sysdate_is_now_func.result 0 → 100644 +25 −0 Original line number Diff line number Diff line ** Connecting con1 using root ** SELECT date(now()) = date(sysdate()); date(now()) = date(sysdate()) 1 SET @@session.timestamp = 1100000000; SELECT date(now()) != date(sysdate()); date(now()) != date(sysdate()) 0 ** Connecting con0 using root ** SELECT @@session.timestamp != 1100000000; @@session.timestamp != 1100000000 1 SET @@session.timestamp = 1000000000; SELECT date(now()) != date(sysdate()); date(now()) != date(sysdate()) 0 ** Connection con1 ** SELECT @@session.timestamp != 1000000000; @@session.timestamp != 1000000000 1 SELECT @@session.timestamp = 1100000000; @@session.timestamp = 1100000000 1 ** Connection default ** Disconnecting Connections con0, con1 mysql-test/r/variables-notembedded.result +92 −0 Original line number Diff line number Diff line Loading @@ -15,3 +15,95 @@ slave_skip_errors 3,100,137,643,1752 ---- Clean Up ---- set global slave_net_timeout=default; set global sql_slave_skip_counter= 0; # SHOW VARIABLES like 'log_slave_updates'; Variable_name Value log_slave_updates OFF SELECT @@session.log_slave_updates; ERROR HY000: Variable 'log_slave_updates' is a GLOBAL variable SELECT @@global.log_slave_updates; @@global.log_slave_updates 0 SET @@session.log_slave_updates= true; ERROR HY000: Variable 'log_slave_updates' is a read only variable SET @@global.log_slave_updates= true; ERROR HY000: Variable 'log_slave_updates' is a read only variable # SHOW VARIABLES like 'relay_log'; Variable_name Value relay_log SELECT @@session.relay_log; ERROR HY000: Variable 'relay_log' is a GLOBAL variable SELECT @@global.relay_log; @@global.relay_log NULL SET @@session.relay_log= 'x'; ERROR HY000: Variable 'relay_log' is a read only variable SET @@global.relay_log= 'x'; ERROR HY000: Variable 'relay_log' is a read only variable # SHOW VARIABLES like 'relay_log_index'; Variable_name Value relay_log_index SELECT @@session.relay_log_index; ERROR HY000: Variable 'relay_log_index' is a GLOBAL variable SELECT @@global.relay_log_index; @@global.relay_log_index NULL SET @@session.relay_log_index= 'x'; ERROR HY000: Variable 'relay_log_index' is a read only variable SET @@global.relay_log_index= 'x'; ERROR HY000: Variable 'relay_log_index' is a read only variable # SHOW VARIABLES like 'relay_log_info_file'; Variable_name Value relay_log_info_file relay-log.info SELECT @@session.relay_log_info_file; ERROR HY000: Variable 'relay_log_info_file' is a GLOBAL variable SELECT @@global.relay_log_info_file; @@global.relay_log_info_file relay-log.info SET @@session.relay_log_info_file= 'x'; ERROR HY000: Variable 'relay_log_info_file' is a read only variable SET @@global.relay_log_info_file= 'x'; ERROR HY000: Variable 'relay_log_info_file' is a read only variable # SHOW VARIABLES like 'relay_log_space_limit'; Variable_name Value relay_log_space_limit 0 SELECT @@session.relay_log_space_limit; ERROR HY000: Variable 'relay_log_space_limit' is a GLOBAL variable SELECT @@global.relay_log_space_limit; @@global.relay_log_space_limit 0 SET @@session.relay_log_space_limit= 7; ERROR HY000: Variable 'relay_log_space_limit' is a read only variable SET @@global.relay_log_space_limit= 7; ERROR HY000: Variable 'relay_log_space_limit' is a read only variable # SHOW VARIABLES like 'slave_load_tmpdir'; Variable_name Value slave_load_tmpdir # SELECT @@session.slave_load_tmpdir; ERROR HY000: Variable 'slave_load_tmpdir' is a GLOBAL variable SELECT @@global.slave_load_tmpdir; @@global.slave_load_tmpdir # SET @@session.slave_load_tmpdir= 'x'; ERROR HY000: Variable 'slave_load_tmpdir' is a read only variable SET @@global.slave_load_tmpdir= 'x'; ERROR HY000: Variable 'slave_load_tmpdir' is a read only variable # SHOW VARIABLES like 'slave_skip_errors'; Variable_name Value slave_skip_errors 3,100,137,643,1752 SELECT @@session.slave_skip_errors; ERROR HY000: Variable 'slave_skip_errors' is a GLOBAL variable SELECT @@global.slave_skip_errors; @@global.slave_skip_errors 3,100,137,643,1752 SET @@session.slave_skip_errors= 7; ERROR HY000: Variable 'slave_skip_errors' is a read only variable SET @@global.slave_skip_errors= 7; ERROR HY000: Variable 'slave_skip_errors' is a read only variable mysql-test/r/variables.result +339 −0 Original line number Diff line number Diff line Loading @@ -1011,3 +1011,342 @@ SET GLOBAL log_output = 0; ERROR 42000: Variable 'log_output' can't be set to the value of '0' # -- End of Bug#34820. # SHOW VARIABLES like 'ft_max_word_len'; Variable_name Value ft_max_word_len 84 SELECT @@session.ft_max_word_len; ERROR HY000: Variable 'ft_max_word_len' is a GLOBAL variable SELECT @@global.ft_max_word_len; @@global.ft_max_word_len 84 SET @@session.ft_max_word_len= 7; ERROR HY000: Variable 'ft_max_word_len' is a read only variable SET @@global.ft_max_word_len= 7; ERROR HY000: Variable 'ft_max_word_len' is a read only variable # SHOW VARIABLES like 'ft_min_word_len'; Variable_name Value ft_min_word_len 4 SELECT @@session.ft_min_word_len; ERROR HY000: Variable 'ft_min_word_len' is a GLOBAL variable SELECT @@global.ft_min_word_len; @@global.ft_min_word_len 4 SET @@session.ft_min_word_len= 7; ERROR HY000: Variable 'ft_min_word_len' is a read only variable SET @@global.ft_min_word_len= 7; ERROR HY000: Variable 'ft_min_word_len' is a read only variable # SHOW VARIABLES like 'ft_query_expansion_limit'; Variable_name Value ft_query_expansion_limit 20 SELECT @@session.ft_query_expansion_limit; ERROR HY000: Variable 'ft_query_expansion_limit' is a GLOBAL variable SELECT @@global.ft_query_expansion_limit; @@global.ft_query_expansion_limit 20 SET @@session.ft_query_expansion_limit= 7; ERROR HY000: Variable 'ft_query_expansion_limit' is a read only variable SET @@global.ft_query_expansion_limit= 7; ERROR HY000: Variable 'ft_query_expansion_limit' is a read only variable # SHOW VARIABLES like 'ft_stopword_file'; Variable_name Value ft_stopword_file (built-in) SELECT @@session.ft_stopword_file; ERROR HY000: Variable 'ft_stopword_file' is a GLOBAL variable SELECT @@global.ft_stopword_file; @@global.ft_stopword_file (built-in) SET @@session.ft_stopword_file= 'x'; ERROR HY000: Variable 'ft_stopword_file' is a read only variable SET @@global.ft_stopword_file= 'x'; ERROR HY000: Variable 'ft_stopword_file' is a read only variable # SHOW VARIABLES like 'back_log'; Variable_name Value back_log 50 SELECT @@session.back_log; ERROR HY000: Variable 'back_log' is a GLOBAL variable SELECT @@global.back_log; @@global.back_log 50 SET @@session.back_log= 7; ERROR HY000: Variable 'back_log' is a read only variable SET @@global.back_log= 7; ERROR HY000: Variable 'back_log' is a read only variable # SHOW VARIABLES like 'large_files_support'; Variable_name Value large_files_support # SELECT @@session.large_files_support; ERROR HY000: Variable 'large_files_support' is a GLOBAL variable SELECT @@global.large_files_support; @@global.large_files_support # SET @@session.large_files_support= true; ERROR HY000: Variable 'large_files_support' is a read only variable SET @@global.large_files_support= true; ERROR HY000: Variable 'large_files_support' is a read only variable # SHOW VARIABLES like 'character_sets_dir'; Variable_name Value character_sets_dir # SELECT @@session.character_sets_dir; ERROR HY000: Variable 'character_sets_dir' is a GLOBAL variable SELECT @@global.character_sets_dir; @@global.character_sets_dir # SET @@session.character_sets_dir= 'x'; ERROR HY000: Variable 'character_sets_dir' is a read only variable SET @@global.character_sets_dir= 'x'; ERROR HY000: Variable 'character_sets_dir' is a read only variable # SHOW VARIABLES like 'init_file'; Variable_name Value init_file # SELECT @@session.init_file; ERROR HY000: Variable 'init_file' is a GLOBAL variable SELECT @@global.init_file; @@global.init_file # SET @@session.init_file= 'x'; ERROR HY000: Variable 'init_file' is a read only variable SET @@global.init_file= 'x'; ERROR HY000: Variable 'init_file' is a read only variable # SHOW VARIABLES like 'language'; Variable_name Value language # SELECT @@session.language; ERROR HY000: Variable 'language' is a GLOBAL variable SELECT @@global.language; @@global.language # SET @@session.language= 'x'; ERROR HY000: Variable 'language' is a read only variable SET @@global.language= 'x'; ERROR HY000: Variable 'language' is a read only variable # SHOW VARIABLES like 'large_page_size'; Variable_name Value large_page_size # SELECT @@session.large_page_size; ERROR HY000: Variable 'large_page_size' is a GLOBAL variable SELECT @@global.large_page_size; @@global.large_page_size # SET @@session.large_page_size= 7; ERROR HY000: Variable 'large_page_size' is a read only variable SET @@global.large_page_size= 7; ERROR HY000: Variable 'large_page_size' is a read only variable # SHOW VARIABLES like 'large_pages'; Variable_name Value large_pages # SELECT @@session.large_pages; ERROR HY000: Variable 'large_pages' is a GLOBAL variable SELECT @@global.large_pages; @@global.large_pages # SET @@session.large_pages= true; ERROR HY000: Variable 'large_pages' is a read only variable SET @@global.large_pages= true; ERROR HY000: Variable 'large_pages' is a read only variable # SHOW VARIABLES like 'log_bin'; Variable_name Value log_bin OFF SELECT @@session.log_bin; ERROR HY000: Variable 'log_bin' is a GLOBAL variable SELECT @@global.log_bin; @@global.log_bin 0 SET @@session.log_bin= true; ERROR HY000: Variable 'log_bin' is a read only variable SET @@global.log_bin= true; ERROR HY000: Variable 'log_bin' is a read only variable # SHOW VARIABLES like 'log_error'; Variable_name Value log_error # SELECT @@session.log_error; ERROR HY000: Variable 'log_error' is a GLOBAL variable SELECT @@global.log_error; @@global.log_error # SET @@session.log_error= 'x'; ERROR HY000: Variable 'log_error' is a read only variable SET @@global.log_error= 'x'; ERROR HY000: Variable 'log_error' is a read only variable # SHOW VARIABLES like 'lower_case_file_system'; Variable_name Value lower_case_file_system # SELECT @@session.lower_case_file_system; ERROR HY000: Variable 'lower_case_file_system' is a GLOBAL variable SELECT @@global.lower_case_file_system; @@global.lower_case_file_system # SET @@session.lower_case_file_system= true; ERROR HY000: Variable 'lower_case_file_system' is a read only variable SET @@global.lower_case_file_system= true; ERROR HY000: Variable 'lower_case_file_system' is a read only variable # SHOW VARIABLES like 'lower_case_table_names'; Variable_name Value lower_case_table_names # SELECT @@session.lower_case_table_names; ERROR HY000: Variable 'lower_case_table_names' is a GLOBAL variable SELECT @@global.lower_case_table_names; @@global.lower_case_table_names # SET @@session.lower_case_table_names= 7; ERROR HY000: Variable 'lower_case_table_names' is a read only variable SET @@global.lower_case_table_names= 7; ERROR HY000: Variable 'lower_case_table_names' is a read only variable # SHOW VARIABLES like 'myisam_recover_options'; Variable_name Value myisam_recover_options OFF SELECT @@session.myisam_recover_options; ERROR HY000: Variable 'myisam_recover_options' is a GLOBAL variable SELECT @@global.myisam_recover_options; @@global.myisam_recover_options OFF SET @@session.myisam_recover_options= 'x'; ERROR HY000: Variable 'myisam_recover_options' is a read only variable SET @@global.myisam_recover_options= 'x'; ERROR HY000: Variable 'myisam_recover_options' is a read only variable # SHOW VARIABLES like 'open_files_limit'; Variable_name Value open_files_limit # SELECT @@session.open_files_limit; ERROR HY000: Variable 'open_files_limit' is a GLOBAL variable SELECT @@global.open_files_limit; @@global.open_files_limit # SET @@session.open_files_limit= 7; ERROR HY000: Variable 'open_files_limit' is a read only variable SET @@global.open_files_limit= 7; ERROR HY000: Variable 'open_files_limit' is a read only variable # SHOW VARIABLES like 'pid_file'; Variable_name Value pid_file # SELECT @@session.pid_file; ERROR HY000: Variable 'pid_file' is a GLOBAL variable SELECT @@global.pid_file; @@global.pid_file # SET @@session.pid_file= 'x'; ERROR HY000: Variable 'pid_file' is a read only variable SET @@global.pid_file= 'x'; ERROR HY000: Variable 'pid_file' is a read only variable # SHOW VARIABLES like 'plugin_dir'; Variable_name Value plugin_dir # SELECT @@session.plugin_dir; ERROR HY000: Variable 'plugin_dir' is a GLOBAL variable SELECT @@global.plugin_dir; @@global.plugin_dir # SET @@session.plugin_dir= 'x'; ERROR HY000: Variable 'plugin_dir' is a read only variable SET @@global.plugin_dir= 'x'; ERROR HY000: Variable 'plugin_dir' is a read only variable # SHOW VARIABLES like 'port'; Variable_name Value port # SELECT @@session.port; ERROR HY000: Variable 'port' is a GLOBAL variable SELECT @@global.port; @@global.port # SET @@session.port= 7; ERROR HY000: Variable 'port' is a read only variable SET @@global.port= 7; ERROR HY000: Variable 'port' is a read only variable # SHOW VARIABLES like 'protocol_version'; Variable_name Value protocol_version 10 SELECT @@session.protocol_version; ERROR HY000: Variable 'protocol_version' is a GLOBAL variable SELECT @@global.protocol_version; @@global.protocol_version 10 SET @@session.protocol_version= 7; ERROR HY000: Variable 'protocol_version' is a read only variable SET @@global.protocol_version= 7; ERROR HY000: Variable 'protocol_version' is a read only variable # SHOW VARIABLES like 'skip_external_locking'; Variable_name Value skip_external_locking ON SELECT @@session.skip_external_locking; ERROR HY000: Variable 'skip_external_locking' is a GLOBAL variable SELECT @@global.skip_external_locking; @@global.skip_external_locking 1 SET @@session.skip_external_locking= true; ERROR HY000: Variable 'skip_external_locking' is a read only variable SET @@global.skip_external_locking= true; ERROR HY000: Variable 'skip_external_locking' is a read only variable # SHOW VARIABLES like 'skip_networking'; Variable_name Value skip_networking OFF SELECT @@session.skip_networking; ERROR HY000: Variable 'skip_networking' is a GLOBAL variable SELECT @@global.skip_networking; @@global.skip_networking 0 SET @@session.skip_networking= true; ERROR HY000: Variable 'skip_networking' is a read only variable SET @@global.skip_networking= true; ERROR HY000: Variable 'skip_networking' is a read only variable # SHOW VARIABLES like 'skip_show_database'; Variable_name Value skip_show_database OFF SELECT @@session.skip_show_database; ERROR HY000: Variable 'skip_show_database' is a GLOBAL variable SELECT @@global.skip_show_database; @@global.skip_show_database 0 SET @@session.skip_show_database= true; ERROR HY000: Variable 'skip_show_database' is a read only variable SET @@global.skip_show_database= true; ERROR HY000: Variable 'skip_show_database' is a read only variable # SHOW VARIABLES like 'socket'; Variable_name Value socket # SELECT @@session.socket; ERROR HY000: Variable 'socket' is a GLOBAL variable SELECT @@global.socket; @@global.socket # SET @@session.socket= 'x'; ERROR HY000: Variable 'socket' is a read only variable SET @@global.socket= 'x'; ERROR HY000: Variable 'socket' is a read only variable # SHOW VARIABLES like 'thread_stack'; Variable_name Value thread_stack # SELECT @@session.thread_stack; ERROR HY000: Variable 'thread_stack' is a GLOBAL variable SELECT @@global.thread_stack; @@global.thread_stack # SET @@session.thread_stack= 7; ERROR HY000: Variable 'thread_stack' is a read only variable SET @@global.thread_stack= 7; ERROR HY000: Variable 'thread_stack' is a read only variable mysql-test/t/timestamp_func.test +20 −49 Original line number Diff line number Diff line Loading @@ -9,6 +9,8 @@ # Creation Date: 2008-02-25 # # Author: Sharique Abdullah # # # # Modified: HHunger 2008-08-28 Reimplemented the test completely. # # # # Description: Test Cases of Dynamic System Variable "timestamp" # # that checks behavior of this variable in the following ways # # * Functionality based on different values # Loading @@ -17,63 +19,32 @@ # # ############################################################################ --echo ** Setup ** --echo # # Setup # --echo ** Connecting con0 using root ** connect (con0,localhost,root,,); # Change timestamp which must have an effect on now(), but not on sysdate(). # Use Unix epoch timestamp # All comparisons must deliver true(1) # Exception: --sysdate-is-now switches off this behaviour and must not be set. --echo ** Connecting con1 using root ** connect (con1,localhost,root,,); SELECT date(now()) = date(sysdate()); SET @@session.timestamp = 1100000000; SELECT date(now()) != date(sysdate()); --echo '#-----------------------------FN_DYNVARS_179_01------------------#' # # Checking for connection 1 # --echo ** Connection con0 ** connection con0; SET @ts_old = @@SESSION.timestamp; --echo waiting 1 sec --sleep 1 SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 1 AS 'Timestamp Difference'; --echo 1 means >=1 expected is true # Assure that setting of the variable has no effect on other session. --echo ** Connecting con0 using root ** connect (con0,localhost,root,,); SELECT @@session.timestamp != 1100000000; SET @@session.timestamp = 1000000000; SELECT date(now()) != date(sysdate()); # # Checking for connection 2 # --echo ** Connection con1 ** connection con1; SET @ts_old = @@SESSION.timestamp; --echo waiting 4 sec --sleep 4 SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 4 AS 'Timestamp Difference'; --echo 1 means >=4 expected is true --echo '#-----------------------------FN_DYNVARS_179_02---------------------#' # # Testing timezone change effect # SET @ts_old = @@SESSION.timestamp; --sleep 1 --echo Changing time zone SET time_zone = 'MET'; SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 1 AS 'Timestamp Difference'; --echo 1 means >=1 expected is true # # Cleanup # --echo ** Cleanup ** SELECT @@session.timestamp != 1000000000; SELECT @@session.timestamp = 1100000000; --echo ** Connection default ** connection default; --echo Disconnecting Connections con0, con1 disconnect con0; disconnect con1; Loading
mysql-test/r/timestamp_func.result +18 −26 Original line number Diff line number Diff line ** Setup ** ** Connecting con0 using root ** ** Connecting con1 using root ** '#-----------------------------FN_DYNVARS_179_01------------------#' ** Connection con0 ** SET @ts_old = @@SESSION.timestamp; waiting 1 sec SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 1 AS 'Timestamp Difference'; Timestamp Difference SELECT date(now()) = date(sysdate()); date(now()) = date(sysdate()) 1 SET @@session.timestamp = 1100000000; SELECT date(now()) != date(sysdate()); date(now()) != date(sysdate()) 1 ** Connecting con0 using root ** SELECT @@session.timestamp != 1100000000; @@session.timestamp != 1100000000 1 SET @@session.timestamp = 1000000000; SELECT date(now()) != date(sysdate()); date(now()) != date(sysdate()) 1 1 means >=1 expected is true ** Connection con1 ** SET @ts_old = @@SESSION.timestamp; waiting 4 sec SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 4 AS 'Timestamp Difference'; Timestamp Difference SELECT @@session.timestamp != 1000000000; @@session.timestamp != 1000000000 1 1 means >=4 expected is true '#-----------------------------FN_DYNVARS_179_02---------------------#' SET @ts_old = @@SESSION.timestamp; Changing time zone SET time_zone = 'MET'; SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 1 AS 'Timestamp Difference'; Timestamp Difference SELECT @@session.timestamp = 1100000000; @@session.timestamp = 1100000000 1 1 means >=1 expected is true ** Cleanup ** ** Connection default ** Disconnecting Connections con0, con1
mysql-test/r/timestamp_sysdate_is_now_func.result 0 → 100644 +25 −0 Original line number Diff line number Diff line ** Connecting con1 using root ** SELECT date(now()) = date(sysdate()); date(now()) = date(sysdate()) 1 SET @@session.timestamp = 1100000000; SELECT date(now()) != date(sysdate()); date(now()) != date(sysdate()) 0 ** Connecting con0 using root ** SELECT @@session.timestamp != 1100000000; @@session.timestamp != 1100000000 1 SET @@session.timestamp = 1000000000; SELECT date(now()) != date(sysdate()); date(now()) != date(sysdate()) 0 ** Connection con1 ** SELECT @@session.timestamp != 1000000000; @@session.timestamp != 1000000000 1 SELECT @@session.timestamp = 1100000000; @@session.timestamp = 1100000000 1 ** Connection default ** Disconnecting Connections con0, con1
mysql-test/r/variables-notembedded.result +92 −0 Original line number Diff line number Diff line Loading @@ -15,3 +15,95 @@ slave_skip_errors 3,100,137,643,1752 ---- Clean Up ---- set global slave_net_timeout=default; set global sql_slave_skip_counter= 0; # SHOW VARIABLES like 'log_slave_updates'; Variable_name Value log_slave_updates OFF SELECT @@session.log_slave_updates; ERROR HY000: Variable 'log_slave_updates' is a GLOBAL variable SELECT @@global.log_slave_updates; @@global.log_slave_updates 0 SET @@session.log_slave_updates= true; ERROR HY000: Variable 'log_slave_updates' is a read only variable SET @@global.log_slave_updates= true; ERROR HY000: Variable 'log_slave_updates' is a read only variable # SHOW VARIABLES like 'relay_log'; Variable_name Value relay_log SELECT @@session.relay_log; ERROR HY000: Variable 'relay_log' is a GLOBAL variable SELECT @@global.relay_log; @@global.relay_log NULL SET @@session.relay_log= 'x'; ERROR HY000: Variable 'relay_log' is a read only variable SET @@global.relay_log= 'x'; ERROR HY000: Variable 'relay_log' is a read only variable # SHOW VARIABLES like 'relay_log_index'; Variable_name Value relay_log_index SELECT @@session.relay_log_index; ERROR HY000: Variable 'relay_log_index' is a GLOBAL variable SELECT @@global.relay_log_index; @@global.relay_log_index NULL SET @@session.relay_log_index= 'x'; ERROR HY000: Variable 'relay_log_index' is a read only variable SET @@global.relay_log_index= 'x'; ERROR HY000: Variable 'relay_log_index' is a read only variable # SHOW VARIABLES like 'relay_log_info_file'; Variable_name Value relay_log_info_file relay-log.info SELECT @@session.relay_log_info_file; ERROR HY000: Variable 'relay_log_info_file' is a GLOBAL variable SELECT @@global.relay_log_info_file; @@global.relay_log_info_file relay-log.info SET @@session.relay_log_info_file= 'x'; ERROR HY000: Variable 'relay_log_info_file' is a read only variable SET @@global.relay_log_info_file= 'x'; ERROR HY000: Variable 'relay_log_info_file' is a read only variable # SHOW VARIABLES like 'relay_log_space_limit'; Variable_name Value relay_log_space_limit 0 SELECT @@session.relay_log_space_limit; ERROR HY000: Variable 'relay_log_space_limit' is a GLOBAL variable SELECT @@global.relay_log_space_limit; @@global.relay_log_space_limit 0 SET @@session.relay_log_space_limit= 7; ERROR HY000: Variable 'relay_log_space_limit' is a read only variable SET @@global.relay_log_space_limit= 7; ERROR HY000: Variable 'relay_log_space_limit' is a read only variable # SHOW VARIABLES like 'slave_load_tmpdir'; Variable_name Value slave_load_tmpdir # SELECT @@session.slave_load_tmpdir; ERROR HY000: Variable 'slave_load_tmpdir' is a GLOBAL variable SELECT @@global.slave_load_tmpdir; @@global.slave_load_tmpdir # SET @@session.slave_load_tmpdir= 'x'; ERROR HY000: Variable 'slave_load_tmpdir' is a read only variable SET @@global.slave_load_tmpdir= 'x'; ERROR HY000: Variable 'slave_load_tmpdir' is a read only variable # SHOW VARIABLES like 'slave_skip_errors'; Variable_name Value slave_skip_errors 3,100,137,643,1752 SELECT @@session.slave_skip_errors; ERROR HY000: Variable 'slave_skip_errors' is a GLOBAL variable SELECT @@global.slave_skip_errors; @@global.slave_skip_errors 3,100,137,643,1752 SET @@session.slave_skip_errors= 7; ERROR HY000: Variable 'slave_skip_errors' is a read only variable SET @@global.slave_skip_errors= 7; ERROR HY000: Variable 'slave_skip_errors' is a read only variable
mysql-test/r/variables.result +339 −0 Original line number Diff line number Diff line Loading @@ -1011,3 +1011,342 @@ SET GLOBAL log_output = 0; ERROR 42000: Variable 'log_output' can't be set to the value of '0' # -- End of Bug#34820. # SHOW VARIABLES like 'ft_max_word_len'; Variable_name Value ft_max_word_len 84 SELECT @@session.ft_max_word_len; ERROR HY000: Variable 'ft_max_word_len' is a GLOBAL variable SELECT @@global.ft_max_word_len; @@global.ft_max_word_len 84 SET @@session.ft_max_word_len= 7; ERROR HY000: Variable 'ft_max_word_len' is a read only variable SET @@global.ft_max_word_len= 7; ERROR HY000: Variable 'ft_max_word_len' is a read only variable # SHOW VARIABLES like 'ft_min_word_len'; Variable_name Value ft_min_word_len 4 SELECT @@session.ft_min_word_len; ERROR HY000: Variable 'ft_min_word_len' is a GLOBAL variable SELECT @@global.ft_min_word_len; @@global.ft_min_word_len 4 SET @@session.ft_min_word_len= 7; ERROR HY000: Variable 'ft_min_word_len' is a read only variable SET @@global.ft_min_word_len= 7; ERROR HY000: Variable 'ft_min_word_len' is a read only variable # SHOW VARIABLES like 'ft_query_expansion_limit'; Variable_name Value ft_query_expansion_limit 20 SELECT @@session.ft_query_expansion_limit; ERROR HY000: Variable 'ft_query_expansion_limit' is a GLOBAL variable SELECT @@global.ft_query_expansion_limit; @@global.ft_query_expansion_limit 20 SET @@session.ft_query_expansion_limit= 7; ERROR HY000: Variable 'ft_query_expansion_limit' is a read only variable SET @@global.ft_query_expansion_limit= 7; ERROR HY000: Variable 'ft_query_expansion_limit' is a read only variable # SHOW VARIABLES like 'ft_stopword_file'; Variable_name Value ft_stopword_file (built-in) SELECT @@session.ft_stopword_file; ERROR HY000: Variable 'ft_stopword_file' is a GLOBAL variable SELECT @@global.ft_stopword_file; @@global.ft_stopword_file (built-in) SET @@session.ft_stopword_file= 'x'; ERROR HY000: Variable 'ft_stopword_file' is a read only variable SET @@global.ft_stopword_file= 'x'; ERROR HY000: Variable 'ft_stopword_file' is a read only variable # SHOW VARIABLES like 'back_log'; Variable_name Value back_log 50 SELECT @@session.back_log; ERROR HY000: Variable 'back_log' is a GLOBAL variable SELECT @@global.back_log; @@global.back_log 50 SET @@session.back_log= 7; ERROR HY000: Variable 'back_log' is a read only variable SET @@global.back_log= 7; ERROR HY000: Variable 'back_log' is a read only variable # SHOW VARIABLES like 'large_files_support'; Variable_name Value large_files_support # SELECT @@session.large_files_support; ERROR HY000: Variable 'large_files_support' is a GLOBAL variable SELECT @@global.large_files_support; @@global.large_files_support # SET @@session.large_files_support= true; ERROR HY000: Variable 'large_files_support' is a read only variable SET @@global.large_files_support= true; ERROR HY000: Variable 'large_files_support' is a read only variable # SHOW VARIABLES like 'character_sets_dir'; Variable_name Value character_sets_dir # SELECT @@session.character_sets_dir; ERROR HY000: Variable 'character_sets_dir' is a GLOBAL variable SELECT @@global.character_sets_dir; @@global.character_sets_dir # SET @@session.character_sets_dir= 'x'; ERROR HY000: Variable 'character_sets_dir' is a read only variable SET @@global.character_sets_dir= 'x'; ERROR HY000: Variable 'character_sets_dir' is a read only variable # SHOW VARIABLES like 'init_file'; Variable_name Value init_file # SELECT @@session.init_file; ERROR HY000: Variable 'init_file' is a GLOBAL variable SELECT @@global.init_file; @@global.init_file # SET @@session.init_file= 'x'; ERROR HY000: Variable 'init_file' is a read only variable SET @@global.init_file= 'x'; ERROR HY000: Variable 'init_file' is a read only variable # SHOW VARIABLES like 'language'; Variable_name Value language # SELECT @@session.language; ERROR HY000: Variable 'language' is a GLOBAL variable SELECT @@global.language; @@global.language # SET @@session.language= 'x'; ERROR HY000: Variable 'language' is a read only variable SET @@global.language= 'x'; ERROR HY000: Variable 'language' is a read only variable # SHOW VARIABLES like 'large_page_size'; Variable_name Value large_page_size # SELECT @@session.large_page_size; ERROR HY000: Variable 'large_page_size' is a GLOBAL variable SELECT @@global.large_page_size; @@global.large_page_size # SET @@session.large_page_size= 7; ERROR HY000: Variable 'large_page_size' is a read only variable SET @@global.large_page_size= 7; ERROR HY000: Variable 'large_page_size' is a read only variable # SHOW VARIABLES like 'large_pages'; Variable_name Value large_pages # SELECT @@session.large_pages; ERROR HY000: Variable 'large_pages' is a GLOBAL variable SELECT @@global.large_pages; @@global.large_pages # SET @@session.large_pages= true; ERROR HY000: Variable 'large_pages' is a read only variable SET @@global.large_pages= true; ERROR HY000: Variable 'large_pages' is a read only variable # SHOW VARIABLES like 'log_bin'; Variable_name Value log_bin OFF SELECT @@session.log_bin; ERROR HY000: Variable 'log_bin' is a GLOBAL variable SELECT @@global.log_bin; @@global.log_bin 0 SET @@session.log_bin= true; ERROR HY000: Variable 'log_bin' is a read only variable SET @@global.log_bin= true; ERROR HY000: Variable 'log_bin' is a read only variable # SHOW VARIABLES like 'log_error'; Variable_name Value log_error # SELECT @@session.log_error; ERROR HY000: Variable 'log_error' is a GLOBAL variable SELECT @@global.log_error; @@global.log_error # SET @@session.log_error= 'x'; ERROR HY000: Variable 'log_error' is a read only variable SET @@global.log_error= 'x'; ERROR HY000: Variable 'log_error' is a read only variable # SHOW VARIABLES like 'lower_case_file_system'; Variable_name Value lower_case_file_system # SELECT @@session.lower_case_file_system; ERROR HY000: Variable 'lower_case_file_system' is a GLOBAL variable SELECT @@global.lower_case_file_system; @@global.lower_case_file_system # SET @@session.lower_case_file_system= true; ERROR HY000: Variable 'lower_case_file_system' is a read only variable SET @@global.lower_case_file_system= true; ERROR HY000: Variable 'lower_case_file_system' is a read only variable # SHOW VARIABLES like 'lower_case_table_names'; Variable_name Value lower_case_table_names # SELECT @@session.lower_case_table_names; ERROR HY000: Variable 'lower_case_table_names' is a GLOBAL variable SELECT @@global.lower_case_table_names; @@global.lower_case_table_names # SET @@session.lower_case_table_names= 7; ERROR HY000: Variable 'lower_case_table_names' is a read only variable SET @@global.lower_case_table_names= 7; ERROR HY000: Variable 'lower_case_table_names' is a read only variable # SHOW VARIABLES like 'myisam_recover_options'; Variable_name Value myisam_recover_options OFF SELECT @@session.myisam_recover_options; ERROR HY000: Variable 'myisam_recover_options' is a GLOBAL variable SELECT @@global.myisam_recover_options; @@global.myisam_recover_options OFF SET @@session.myisam_recover_options= 'x'; ERROR HY000: Variable 'myisam_recover_options' is a read only variable SET @@global.myisam_recover_options= 'x'; ERROR HY000: Variable 'myisam_recover_options' is a read only variable # SHOW VARIABLES like 'open_files_limit'; Variable_name Value open_files_limit # SELECT @@session.open_files_limit; ERROR HY000: Variable 'open_files_limit' is a GLOBAL variable SELECT @@global.open_files_limit; @@global.open_files_limit # SET @@session.open_files_limit= 7; ERROR HY000: Variable 'open_files_limit' is a read only variable SET @@global.open_files_limit= 7; ERROR HY000: Variable 'open_files_limit' is a read only variable # SHOW VARIABLES like 'pid_file'; Variable_name Value pid_file # SELECT @@session.pid_file; ERROR HY000: Variable 'pid_file' is a GLOBAL variable SELECT @@global.pid_file; @@global.pid_file # SET @@session.pid_file= 'x'; ERROR HY000: Variable 'pid_file' is a read only variable SET @@global.pid_file= 'x'; ERROR HY000: Variable 'pid_file' is a read only variable # SHOW VARIABLES like 'plugin_dir'; Variable_name Value plugin_dir # SELECT @@session.plugin_dir; ERROR HY000: Variable 'plugin_dir' is a GLOBAL variable SELECT @@global.plugin_dir; @@global.plugin_dir # SET @@session.plugin_dir= 'x'; ERROR HY000: Variable 'plugin_dir' is a read only variable SET @@global.plugin_dir= 'x'; ERROR HY000: Variable 'plugin_dir' is a read only variable # SHOW VARIABLES like 'port'; Variable_name Value port # SELECT @@session.port; ERROR HY000: Variable 'port' is a GLOBAL variable SELECT @@global.port; @@global.port # SET @@session.port= 7; ERROR HY000: Variable 'port' is a read only variable SET @@global.port= 7; ERROR HY000: Variable 'port' is a read only variable # SHOW VARIABLES like 'protocol_version'; Variable_name Value protocol_version 10 SELECT @@session.protocol_version; ERROR HY000: Variable 'protocol_version' is a GLOBAL variable SELECT @@global.protocol_version; @@global.protocol_version 10 SET @@session.protocol_version= 7; ERROR HY000: Variable 'protocol_version' is a read only variable SET @@global.protocol_version= 7; ERROR HY000: Variable 'protocol_version' is a read only variable # SHOW VARIABLES like 'skip_external_locking'; Variable_name Value skip_external_locking ON SELECT @@session.skip_external_locking; ERROR HY000: Variable 'skip_external_locking' is a GLOBAL variable SELECT @@global.skip_external_locking; @@global.skip_external_locking 1 SET @@session.skip_external_locking= true; ERROR HY000: Variable 'skip_external_locking' is a read only variable SET @@global.skip_external_locking= true; ERROR HY000: Variable 'skip_external_locking' is a read only variable # SHOW VARIABLES like 'skip_networking'; Variable_name Value skip_networking OFF SELECT @@session.skip_networking; ERROR HY000: Variable 'skip_networking' is a GLOBAL variable SELECT @@global.skip_networking; @@global.skip_networking 0 SET @@session.skip_networking= true; ERROR HY000: Variable 'skip_networking' is a read only variable SET @@global.skip_networking= true; ERROR HY000: Variable 'skip_networking' is a read only variable # SHOW VARIABLES like 'skip_show_database'; Variable_name Value skip_show_database OFF SELECT @@session.skip_show_database; ERROR HY000: Variable 'skip_show_database' is a GLOBAL variable SELECT @@global.skip_show_database; @@global.skip_show_database 0 SET @@session.skip_show_database= true; ERROR HY000: Variable 'skip_show_database' is a read only variable SET @@global.skip_show_database= true; ERROR HY000: Variable 'skip_show_database' is a read only variable # SHOW VARIABLES like 'socket'; Variable_name Value socket # SELECT @@session.socket; ERROR HY000: Variable 'socket' is a GLOBAL variable SELECT @@global.socket; @@global.socket # SET @@session.socket= 'x'; ERROR HY000: Variable 'socket' is a read only variable SET @@global.socket= 'x'; ERROR HY000: Variable 'socket' is a read only variable # SHOW VARIABLES like 'thread_stack'; Variable_name Value thread_stack # SELECT @@session.thread_stack; ERROR HY000: Variable 'thread_stack' is a GLOBAL variable SELECT @@global.thread_stack; @@global.thread_stack # SET @@session.thread_stack= 7; ERROR HY000: Variable 'thread_stack' is a read only variable SET @@global.thread_stack= 7; ERROR HY000: Variable 'thread_stack' is a read only variable
mysql-test/t/timestamp_func.test +20 −49 Original line number Diff line number Diff line Loading @@ -9,6 +9,8 @@ # Creation Date: 2008-02-25 # # Author: Sharique Abdullah # # # # Modified: HHunger 2008-08-28 Reimplemented the test completely. # # # # Description: Test Cases of Dynamic System Variable "timestamp" # # that checks behavior of this variable in the following ways # # * Functionality based on different values # Loading @@ -17,63 +19,32 @@ # # ############################################################################ --echo ** Setup ** --echo # # Setup # --echo ** Connecting con0 using root ** connect (con0,localhost,root,,); # Change timestamp which must have an effect on now(), but not on sysdate(). # Use Unix epoch timestamp # All comparisons must deliver true(1) # Exception: --sysdate-is-now switches off this behaviour and must not be set. --echo ** Connecting con1 using root ** connect (con1,localhost,root,,); SELECT date(now()) = date(sysdate()); SET @@session.timestamp = 1100000000; SELECT date(now()) != date(sysdate()); --echo '#-----------------------------FN_DYNVARS_179_01------------------#' # # Checking for connection 1 # --echo ** Connection con0 ** connection con0; SET @ts_old = @@SESSION.timestamp; --echo waiting 1 sec --sleep 1 SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 1 AS 'Timestamp Difference'; --echo 1 means >=1 expected is true # Assure that setting of the variable has no effect on other session. --echo ** Connecting con0 using root ** connect (con0,localhost,root,,); SELECT @@session.timestamp != 1100000000; SET @@session.timestamp = 1000000000; SELECT date(now()) != date(sysdate()); # # Checking for connection 2 # --echo ** Connection con1 ** connection con1; SET @ts_old = @@SESSION.timestamp; --echo waiting 4 sec --sleep 4 SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 4 AS 'Timestamp Difference'; --echo 1 means >=4 expected is true --echo '#-----------------------------FN_DYNVARS_179_02---------------------#' # # Testing timezone change effect # SET @ts_old = @@SESSION.timestamp; --sleep 1 --echo Changing time zone SET time_zone = 'MET'; SET @ts_new = @@SESSION.timestamp; SELECT @ts_new - @ts_old >= 1 AS 'Timestamp Difference'; --echo 1 means >=1 expected is true # # Cleanup # --echo ** Cleanup ** SELECT @@session.timestamp != 1000000000; SELECT @@session.timestamp = 1100000000; --echo ** Connection default ** connection default; --echo Disconnecting Connections con0, con1 disconnect con0; disconnect con1;
