Bug#40657: assertion with out of range variables and traditional sql_mode

In STRICT mode, out-of-bounds values caused an error message
to be queued (rather than just a warning), without any further
error-like processing happening. (The error is queued during
update, at which time it's too late. For it to be processed
properly, it would need to be queued during check-stage.)
The assertion rightfully complains that we're trying to send
an OK while having an error queued.

Changeset breaks a lot of tests out into check-stage. This also
allows us to send more correct warnings/error messages.

mysql-test/r/auto_increment_increment_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/auto_increment_increment_func.result:
  update test results reflecting more correct warnings
mysql-test/r/auto_increment_offset_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/auto_increment_offset_func.result:
  update test results reflecting more correct warnings
mysql-test/r/concurrent_insert_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/connect_timeout_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/default_week_format_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/delayed_insert_timeout_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/div_precision_increment_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/expire_logs_days_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/group_concat_max_len_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/interactive_timeout_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/max_allowed_packet_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/max_binlog_size_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/max_connections_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/max_delayed_threads_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/max_error_count_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/max_insert_delayed_threads_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/max_length_for_sort_data_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/max_prepared_stmt_count_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/max_relay_log_size_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/max_sort_length_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/max_sp_recursion_depth_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/myisam_data_pointer_size_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/net_buffer_length_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/net_read_timeout_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/net_write_timeout_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/optimizer_prune_level_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/optimizer_search_depth_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/preload_buffer_size_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/ps.result:
  update test results reflecting more correct warnings
mysql-test/r/read_buffer_size_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/read_rnd_buffer_size_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/slave_net_timeout_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/slow_launch_time_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/table_definition_cache_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/table_lock_wait_timeout_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/table_open_cache_basic.result:
  update test results reflecting more correct warnings
mysql-test/r/variables.result:
  add test case that throws error (rather than warning)
  in the middle of trying to set a system-variable.
mysql-test/t/variables.test:
  add test case that throws error (rather than warning)
  in the middle of trying to set a system-variable.
sql/set_var.cc:
  Add comments.
  Prevent double-warnings.
  Through warnings for negative values given to unsigned
  system-variables.
  Process errors and warnings at check() stage rather than
  update() stage, since we may only issue warnings at the latter.

mysql-test/r/auto_increment_increment_basic.result

@@ -61,7 +61,7 @@ SELECT @@global.auto_increment_increment;
 1
 SET @@global.auto_increment_increment = -1024;
 Warnings:
-Warning	1292	Truncated incorrect auto-increment-increment value: '0'
+Warning	1292	Truncated incorrect auto_increment_increment value: '-1024'
 SELECT @@global.auto_increment_increment;
 @@global.auto_increment_increment
 1
@@ -89,7 +89,7 @@ SELECT @@session.auto_increment_increment;
 1
 SET @@session.auto_increment_increment = -2;
 Warnings:
-Warning	1292	Truncated incorrect auto-increment-increment value: '0'
+Warning	1292	Truncated incorrect auto_increment_increment value: '-2'
 SELECT @@session.auto_increment_increment;
 @@session.auto_increment_increment
 1

mysql-test/r/auto_increment_increment_func.result

@@ -169,7 +169,7 @@ id	name
 ## Verifying behavior of variable with negative value ##
 SET @@auto_increment_increment = -10;
 Warnings:
-Warning	1292	Truncated incorrect auto-increment-increment value: '0'
+Warning	1292	Truncated incorrect auto_increment_increment value: '-10'
 INSERT into t1(name) values('Record_17');
 INSERT into t1(name) values('Record_18');
 SELECT * from t1;

mysql-test/r/auto_increment_offset_basic.result

@@ -61,7 +61,7 @@ SELECT @@global.auto_increment_offset;
 1
 SET @@global.auto_increment_offset = -1024;
 Warnings:
-Warning	1292	Truncated incorrect auto-increment-offset value: '0'
+Warning	1292	Truncated incorrect auto_increment_offset value: '-1024'
 SELECT @@global.auto_increment_offset;
 @@global.auto_increment_offset
 1
@@ -94,7 +94,7 @@ SELECT @@session.auto_increment_offset;
 1
 SET @@session.auto_increment_offset = -2;
 Warnings:
-Warning	1292	Truncated incorrect auto-increment-offset value: '0'
+Warning	1292	Truncated incorrect auto_increment_offset value: '-2'
 SELECT @@session.auto_increment_offset;
 @@session.auto_increment_offset
 1

mysql-test/r/auto_increment_offset_func.result

@@ -178,7 +178,7 @@ id	name
 ## Assigning -ve value to variable ## 
 SET @@auto_increment_offset = -10;
 Warnings:
-Warning	1292	Truncated incorrect auto-increment-offset value: '0'
+Warning	1292	Truncated incorrect auto_increment_offset value: '-10'
 SELECT @@auto_increment_offset = -10;
 @@auto_increment_offset = -10
 0

mysql-test/r/concurrent_insert_basic.result

@@ -28,6 +28,8 @@ SELECT @@global.concurrent_insert;
 2
 '#--------------------FN_DYNVARS_018_04-------------------------#'
 SET @@global.concurrent_insert = -1;
+Warnings:
+Warning	1292	Truncated incorrect concurrent_insert value: '-1'
 Select @@global.concurrent_insert;
 @@global.concurrent_insert
 0

mysql-test/r/connect_timeout_basic.result

@@ -35,7 +35,7 @@ SELECT @@global.connect_timeout;
 2
 SET @@global.connect_timeout = -1024;
 Warnings:
-Warning	1292	Truncated incorrect connect_timeout value: '0'
+Warning	1292	Truncated incorrect connect_timeout value: '-1024'
 SELECT @@global.connect_timeout;
 @@global.connect_timeout
 2

mysql-test/r/default_week_format_basic.result

@@ -64,6 +64,8 @@ SELECT @@global.default_week_format;
 @@global.default_week_format
 7
 SET @@global.default_week_format = -1024;
+Warnings:
+Warning	1292	Truncated incorrect default_week_format value: '-1024'
 SELECT @@global.default_week_format;
 @@global.default_week_format
 0
@@ -100,6 +102,8 @@ SELECT @@session.default_week_format;
 @@session.default_week_format
 7
 SET @@session.default_week_format = -2;
+Warnings:
+Warning	1292	Truncated incorrect default_week_format value: '-2'
 SELECT @@session.default_week_format;
 @@session.default_week_format
 0

mysql-test/r/delayed_insert_timeout_basic.result

@@ -35,7 +35,7 @@ SELECT @@global.delayed_insert_timeout;
 1
 SET @@global.delayed_insert_timeout = -1024;
 Warnings:
-Warning	1292	Truncated incorrect delayed_insert_timeout value: '0'
+Warning	1292	Truncated incorrect delayed_insert_timeout value: '-1024'
 SELECT @@global.delayed_insert_timeout;
 @@global.delayed_insert_timeout
 1

mysql-test/r/div_precision_increment_basic.result

@@ -78,6 +78,8 @@ SELECT @@global.div_precision_increment;
 @@global.div_precision_increment
 30
 SET @@global.div_precision_increment = -1024;
+Warnings:
+Warning	1292	Truncated incorrect div_precision_increment value: '-1024'
 SELECT @@global.div_precision_increment;
 @@global.div_precision_increment
 0
@@ -100,6 +102,8 @@ SELECT @@session.div_precision_increment;
 @@session.div_precision_increment
 30
 SET @@session.div_precision_increment = -2;
+Warnings:
+Warning	1292	Truncated incorrect div_precision_increment value: '-2'
 SELECT @@session.div_precision_increment;
 @@session.div_precision_increment
 0

mysql-test/r/expire_logs_days_basic.result

@@ -32,6 +32,8 @@ SELECT @@global.expire_logs_days;
 21
 '#--------------------FN_DYNVARS_029_04-------------------------#'
 SET @@global.expire_logs_days = -1;
+Warnings:
+Warning	1292	Truncated incorrect expire_logs_days value: '-1'
 SELECT @@global.expire_logs_days;
 @@global.expire_logs_days
 0
@@ -53,6 +55,8 @@ SELECT @@global.expire_logs_days;
 @@global.expire_logs_days
 99
 SET @@global.expire_logs_days = -1024;
+Warnings:
+Warning	1292	Truncated incorrect expire_logs_days value: '-1024'
 SELECT @@global.expire_logs_days;
 @@global.expire_logs_days
 0

mysql-test/r/group_concat_max_len_basic.result

@@ -65,7 +65,7 @@ SELECT @@global.group_concat_max_len;
 4
 SET @@global.group_concat_max_len = -1024;
 Warnings:
-Warning	1292	Truncated incorrect group_concat_max_len value: '0'
+Warning	1292	Truncated incorrect group_concat_max_len value: '-1024'
 SELECT @@global.group_concat_max_len;
 @@global.group_concat_max_len
 4
@@ -91,7 +91,7 @@ SELECT @@session.group_concat_max_len;
 4
 SET @@session.group_concat_max_len = -2;
 Warnings:
-Warning	1292	Truncated incorrect group_concat_max_len value: '0'
+Warning	1292	Truncated incorrect group_concat_max_len value: '-2'
 SELECT @@session.group_concat_max_len;
 @@session.group_concat_max_len
 4

mysql-test/r/interactive_timeout_basic.result

@@ -61,7 +61,7 @@ SELECT @@global.interactive_timeout;
 1
 SET @@global.interactive_timeout = -1024;
 Warnings:
-Warning	1292	Truncated incorrect interactive_timeout value: '0'
+Warning	1292	Truncated incorrect interactive_timeout value: '-1024'
 SELECT @@global.interactive_timeout;
 @@global.interactive_timeout
 1
@@ -89,7 +89,7 @@ SELECT @@session.interactive_timeout;
 1
 SET @@session.interactive_timeout = -2;
 Warnings:
-Warning	1292	Truncated incorrect interactive_timeout value: '0'
+Warning	1292	Truncated incorrect interactive_timeout value: '-2'
 SELECT @@session.interactive_timeout;
 @@session.interactive_timeout
 1

mysql-test/r/max_allowed_packet_basic.result

@@ -76,7 +76,7 @@ SELECT @@global.max_allowed_packet;
 1024
 SET @@global.max_allowed_packet = -1024;
 Warnings:
-Warning	1292	Truncated incorrect max_allowed_packet value: '0'
+Warning	1292	Truncated incorrect max_allowed_packet value: '-1024'
 SELECT @@global.max_allowed_packet;
 @@global.max_allowed_packet
 1024

mysql-test/r/max_binlog_size_basic.result

@@ -39,7 +39,7 @@ SELECT @@global.max_binlog_size;
 '#--------------------FN_DYNVARS_072_04-------------------------#'
 SET @@global.max_binlog_size = -1;
 Warnings:
-Warning	1292	Truncated incorrect max_binlog_size value: '0'
+Warning	1292	Truncated incorrect max_binlog_size value: '-1'
 SELECT @@global.max_binlog_size;
 @@global.max_binlog_size
 4096
@@ -56,7 +56,7 @@ SELECT @@global.max_binlog_size;
 1073741824
 SET @@global.max_binlog_size = -1024;
 Warnings:
-Warning	1292	Truncated incorrect max_binlog_size value: '0'
+Warning	1292	Truncated incorrect max_binlog_size value: '-1024'
 SELECT @@global.max_binlog_size;
 @@global.max_binlog_size
 4096

mysql-test/r/max_connections_basic.result

@@ -39,7 +39,7 @@ SELECT @@global.max_connections;
 '#--------------------FN_DYNVARS_074_04-------------------------#'
 SET @@global.max_connections = -1;
 Warnings:
-Warning	1292	Truncated incorrect max_connections value: '0'
+Warning	1292	Truncated incorrect max_connections value: '-1'
 SELECT @@global.max_connections;
 @@global.max_connections
 1
@@ -56,7 +56,7 @@ SELECT @@global.max_connections;
 100000
 SET @@global.max_connections = -1024;
 Warnings:
-Warning	1292	Truncated incorrect max_connections value: '0'
+Warning	1292	Truncated incorrect max_connections value: '-1024'
 SELECT @@global.max_connections;
 @@global.max_connections
 1

mysql-test/r/max_delayed_threads_basic.result

@@ -76,10 +76,14 @@ SELECT @@session.max_delayed_threads;
 16383
 '#------------------FN_DYNVARS_075_05-----------------------#'
 SET @@global.max_delayed_threads = -1024;
+Warnings:
+Warning	1292	Truncated incorrect max_delayed_threads value: '-1024'
 SELECT @@global.max_delayed_threads;
 @@global.max_delayed_threads
 0
 SET @@global.max_delayed_threads = -1;
+Warnings:
+Warning	1292	Truncated incorrect max_delayed_threads value: '-1'
 SELECT @@global.max_delayed_threads;
 @@global.max_delayed_threads
 0

mysql-test/r/max_error_count_basic.result

@@ -63,10 +63,14 @@ SELECT @@session.max_error_count;
 65534
 '#------------------FN_DYNVARS_076_05-----------------------#'
 SET @@global.max_error_count = -1;
+Warnings:
+Warning	1292	Truncated incorrect max_error_count value: '-1'
 SELECT @@global.max_error_count;
 @@global.max_error_count
 0
 SET @@global.max_error_count = -1024;
+Warnings:
+Warning	1292	Truncated incorrect max_error_count value: '-1024'
 SELECT @@global.max_error_count;
 @@global.max_error_count
 0
@@ -93,6 +97,8 @@ SELECT @@global.max_error_count;
 @@global.max_error_count
 65535
 SET @@session.max_error_count = -1;
+Warnings:
+Warning	1292	Truncated incorrect max_error_count value: '-1'
 SELECT @@session.max_error_count;
 @@session.max_error_count
 0
@@ -102,6 +108,8 @@ SELECT @@session.max_error_count;
 @@session.max_error_count
 65535
 SET @@session.max_error_count = -2;
+Warnings:
+Warning	1292	Truncated incorrect max_error_count value: '-2'
 SELECT @@session.max_error_count;
 @@session.max_error_count
 0

mysql-test/r/max_insert_delayed_threads_basic.result

@@ -77,10 +77,14 @@ SELECT @@session.max_insert_delayed_threads;
 16383
 '#------------------FN_DYNVARS_078_05-----------------------#'
 SET @@global.max_insert_delayed_threads = -1024;
+Warnings:
+Warning	1292	Truncated incorrect max_insert_delayed_threads value: '-1024'
 SELECT @@global.max_insert_delayed_threads;
 @@global.max_insert_delayed_threads
 0
 SET @@global.max_insert_delayed_threads = -1;
+Warnings:
+Warning	1292	Truncated incorrect max_insert_delayed_threads value: '-1'
 SELECT @@global.max_insert_delayed_threads;
 @@global.max_insert_delayed_threads
 0

mysql-test/r/max_length_for_sort_data_basic.result

@@ -71,7 +71,7 @@ SELECT @@session.max_length_for_sort_data;
 '#------------------FN_DYNVARS_080_05-----------------------#'
 SET @@global.max_length_for_sort_data = -1024;
 Warnings:
-Warning	1292	Truncated incorrect max_length_for_sort_data value: '0'
+Warning	1292	Truncated incorrect max_length_for_sort_data value: '-1024'
 SELECT @@global.max_length_for_sort_data;
 @@global.max_length_for_sort_data
 4
@@ -111,7 +111,7 @@ SELECT @@session.max_length_for_sort_data;
 8388608
 SET @@session.max_length_for_sort_data = -1;
 Warnings:
-Warning	1292	Truncated incorrect max_length_for_sort_data value: '0'
+Warning	1292	Truncated incorrect max_length_for_sort_data value: '-1'
 SELECT @@session.max_length_for_sort_data;
 @@session.max_length_for_sort_data
 4

mysql-test/r/max_prepared_stmt_count_basic.result

@@ -36,6 +36,8 @@ SELECT @@global.max_prepared_stmt_count;
 65535
 '#--------------------FN_DYNVARS_081_04-------------------------#'
 SET @@global.max_prepared_stmt_count = -1;
+Warnings:
+Warning	1292	Truncated incorrect max_prepared_stmt_count value: '-1'
 SELECT @@global.max_prepared_stmt_count;
 @@global.max_prepared_stmt_count
 0
@@ -51,6 +53,8 @@ SELECT @@global.max_prepared_stmt_count;
 @@global.max_prepared_stmt_count
 1048576
 SET @@global.max_prepared_stmt_count = -1024;
+Warnings:
+Warning	1292	Truncated incorrect max_prepared_stmt_count value: '-1024'
 SELECT @@global.max_prepared_stmt_count;
 @@global.max_prepared_stmt_count
 0

mysql-test/r/max_relay_log_size_basic.result

@@ -38,6 +38,8 @@ SELECT @@global.max_relay_log_size;
 'Bug# 34877: Invalid Values are coming in variable on assigning valid values';
 '#--------------------FN_DYNVARS_082_04-------------------------#'
 SET @@global.max_relay_log_size = -1;
+Warnings:
+Warning	1292	Truncated incorrect max_relay_log_size value: '-1'
 SELECT @@global.max_relay_log_size;
 @@global.max_relay_log_size
 0
@@ -53,6 +55,8 @@ SELECT @@global.max_relay_log_size;
 @@global.max_relay_log_size
 1073741824
 SET @@global.max_relay_log_size = -1024;
+Warnings:
+Warning	1292	Truncated incorrect max_relay_log_size value: '-1024'
 SELECT @@global.max_relay_log_size;
 @@global.max_relay_log_size
 0

mysql-test/r/max_sort_length_basic.result

@@ -71,7 +71,7 @@ SELECT @@session.max_sort_length;
 '#------------------FN_DYNVARS_084_05-----------------------#'
 SET @@global.max_sort_length = -1024;
 Warnings:
-Warning	1292	Truncated incorrect max_sort_length value: '0'
+Warning	1292	Truncated incorrect max_sort_length value: '-1024'
 SELECT @@global.max_sort_length;
 @@global.max_sort_length
 4
@@ -111,7 +111,7 @@ SELECT @@session.max_sort_length;
 8388608
 SET @@session.max_sort_length = -1;
 Warnings:
-Warning	1292	Truncated incorrect max_sort_length value: '0'
+Warning	1292	Truncated incorrect max_sort_length value: '-1'
 SELECT @@session.max_sort_length;
 @@session.max_sort_length
 4

mysql-test/r/max_sp_recursion_depth_basic.result

@@ -74,6 +74,8 @@ SELECT @@session.max_sp_recursion_depth;
 150
 '#------------------FN_DYNVARS_085_05-----------------------#'
 SET @@global.max_sp_recursion_depth = -1024;
+Warnings:
+Warning	1292	Truncated incorrect max_sp_recursion_depth value: '-1024'
 SELECT @@global.max_sp_recursion_depth;
 @@global.max_sp_recursion_depth
 0
@@ -84,6 +86,8 @@ SELECT @@global.max_sp_recursion_depth;
 @@global.max_sp_recursion_depth
 255
 SET @@global.max_sp_recursion_depth = -1;
+Warnings:
+Warning	1292	Truncated incorrect max_sp_recursion_depth value: '-1'
 SELECT @@global.max_sp_recursion_depth;
 @@global.max_sp_recursion_depth
 0
@@ -110,6 +114,8 @@ SELECT @@session.max_sp_recursion_depth;
 @@session.max_sp_recursion_depth
 255
 SET @@session.max_sp_recursion_depth = -1;
+Warnings:
+Warning	1292	Truncated incorrect max_sp_recursion_depth value: '-1'
 SELECT @@session.max_sp_recursion_depth;
 @@session.max_sp_recursion_depth
 0
@@ -120,6 +126,8 @@ SELECT @@session.max_sp_recursion_depth;
 @@session.max_sp_recursion_depth
 255
 SET @@session.max_sp_recursion_depth = -001;
+Warnings:
+Warning	1292	Truncated incorrect max_sp_recursion_depth value: '-1'
 SELECT @@session.max_sp_recursion_depth;
 @@session.max_sp_recursion_depth
 0

mysql-test/r/myisam_data_pointer_size_basic.result

@@ -48,7 +48,7 @@ ERROR HY000: Variable 'myisam_data_pointer_size' is a GLOBAL variable and should
 '#------------------FN_DYNVARS_093_05-----------------------#'
 SET @@global.myisam_data_pointer_size = -1;
 Warnings:
-Warning	1292	Truncated incorrect myisam_data_pointer_size value: '0'
+Warning	1292	Truncated incorrect myisam_data_pointer_size value: '-1'
 SELECT @@global.myisam_data_pointer_size;
 @@global.myisam_data_pointer_size
 2

mysql-test/r/net_buffer_length_basic.result

@@ -50,7 +50,7 @@ SELECT @@global.net_buffer_length;
 1024
 SET @@global.net_buffer_length = -1024;
 Warnings:
-Warning	1292	Truncated incorrect net_buffer_length value: '0'
+Warning	1292	Truncated incorrect net_buffer_length value: '-1024'
 SELECT @@global.net_buffer_length;
 @@global.net_buffer_length
 1024

mysql-test/r/net_read_timeout_basic.result

@@ -61,7 +61,7 @@ SELECT @@global.net_read_timeout;
 1
 SET @@global.net_read_timeout = -1024;
 Warnings:
-Warning	1292	Truncated incorrect net_read_timeout value: '0'
+Warning	1292	Truncated incorrect net_read_timeout value: '-1024'
 SELECT @@global.net_read_timeout;
 @@global.net_read_timeout
 1
@@ -89,7 +89,7 @@ SELECT @@session.net_read_timeout;
 1
 SET @@session.net_read_timeout = -2;
 Warnings:
-Warning	1292	Truncated incorrect net_read_timeout value: '0'
+Warning	1292	Truncated incorrect net_read_timeout value: '-2'
 SELECT @@session.net_read_timeout;
 @@session.net_read_timeout
 1

mysql-test/r/net_write_timeout_basic.result

@@ -61,7 +61,7 @@ SELECT @@global.net_write_timeout;
 1
 SET @@global.net_write_timeout = -1024;
 Warnings:
-Warning	1292	Truncated incorrect net_write_timeout value: '0'
+Warning	1292	Truncated incorrect net_write_timeout value: '-1024'
 SELECT @@global.net_write_timeout;
 @@global.net_write_timeout
 1
@@ -89,7 +89,7 @@ SELECT @@session.net_write_timeout;
 1
 SET @@session.net_write_timeout = -2;
 Warnings:
-Warning	1292	Truncated incorrect net_write_timeout value: '0'
+Warning	1292	Truncated incorrect net_write_timeout value: '-2'
 SELECT @@session.net_write_timeout;
 @@session.net_write_timeout
 1

mysql-test/r/optimizer_prune_level_basic.result

@@ -81,6 +81,8 @@ ERROR 42000: Incorrect argument type to variable 'optimizer_prune_level'
 SET @@global.optimizer_prune_level = FELSE;
 ERROR 42000: Incorrect argument type to variable 'optimizer_prune_level'
 SET @@global.optimizer_prune_level = -1024;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_prune_level value: '-1024'
 SELECT @@global.optimizer_prune_level;
 @@global.optimizer_prune_level
 0
@@ -107,6 +109,8 @@ ERROR 42000: Incorrect argument type to variable 'optimizer_prune_level'
 SET @@session.optimizer_prune_level = 'OFN';
 ERROR 42000: Incorrect argument type to variable 'optimizer_prune_level'
 SET @@session.optimizer_prune_level = -2;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_prune_level value: '-2'
 SELECT @@session.optimizer_prune_level;
 @@session.optimizer_prune_level
 0

mysql-test/r/optimizer_search_depth_basic.result

@@ -72,6 +72,8 @@ SELECT @@global.optimizer_search_depth;
 @@global.optimizer_search_depth
 63
 SET @@global.optimizer_search_depth = -1;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_search_depth value: '-1'
 SELECT @@global.optimizer_search_depth;
 @@global.optimizer_search_depth
 0
@@ -98,6 +100,8 @@ SELECT @@session.optimizer_search_depth;
 @@session.optimizer_search_depth
 63
 SET @@session.optimizer_search_depth = -2;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_search_depth value: '-2'
 SELECT @@session.optimizer_search_depth;
 @@session.optimizer_search_depth
 0

mysql-test/r/preload_buffer_size_basic.result

@@ -77,7 +77,7 @@ SELECT @@global.preload_buffer_size;
 1024
 SET @@global.preload_buffer_size = -1;
 Warnings:
-Warning	1292	Truncated incorrect preload_buffer_size value: '0'
+Warning	1292	Truncated incorrect preload_buffer_size value: '-1'
 SELECT @@global.preload_buffer_size;
 @@global.preload_buffer_size
 1024
@@ -111,7 +111,7 @@ SELECT @@session.preload_buffer_size;
 1024
 SET @@session.preload_buffer_size = -2;
 Warnings:
-Warning	1292	Truncated incorrect preload_buffer_size value: '0'
+Warning	1292	Truncated incorrect preload_buffer_size value: '-2'
 SELECT @@session.preload_buffer_size;
 @@session.preload_buffer_size
 1024

mysql-test/r/ps.result

@@ -803,6 +803,8 @@ select @@max_prepared_stmt_count;
 @@max_prepared_stmt_count
 16382
 set global max_prepared_stmt_count=-1;
+Warnings:
+Warning	1292	Truncated incorrect max_prepared_stmt_count value: '-1'
 select @@max_prepared_stmt_count;
 @@max_prepared_stmt_count
 0

mysql-test/r/read_buffer_size_basic.result

@@ -81,7 +81,7 @@ SELECT @@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228 ;
 1
 SET @@global.read_buffer_size = -1024;
 Warnings:
-Warning	1292	Truncated incorrect read_buffer_size value: '0'
+Warning	1292	Truncated incorrect read_buffer_size value: '-1024'
 SELECT @@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228 ;
 @@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228
 1
@@ -107,7 +107,7 @@ SELECT @@session.read_buffer_size= 8200 OR @@session.read_buffer_size= 8228 ;
 1
 SET @@session.read_buffer_size = -2;
 Warnings:
-Warning	1292	Truncated incorrect read_buffer_size value: '0'
+Warning	1292	Truncated incorrect read_buffer_size value: '-2'
 SELECT @@session.read_buffer_size= 8200 OR @@session.read_buffer_size= 8228 ;
 @@session.read_buffer_size= 8200 OR @@session.read_buffer_size= 8228
 1

mysql-test/r/read_rnd_buffer_size_basic.result

@@ -83,7 +83,7 @@ SELECT @@global.read_rnd_buffer_size= 8200 OR @@global.read_rnd_buffer_size= 822
 1
 SET @@global.read_rnd_buffer_size = -1024;
 Warnings:
-Warning	1292	Truncated incorrect read_rnd_buffer_size value: '0'
+Warning	1292	Truncated incorrect read_rnd_buffer_size value: '-1024'
 SELECT @@global.read_rnd_buffer_size= 8200 OR @@global.read_rnd_buffer_size= 8228;
 @@global.read_rnd_buffer_size= 8200 OR @@global.read_rnd_buffer_size= 8228
 1
@@ -109,7 +109,7 @@ SELECT @@session.read_rnd_buffer_size= 8200 OR @@session.read_rnd_buffer_size= 8
 1
 SET @@session.read_rnd_buffer_size = -2;
 Warnings:
-Warning	1292	Truncated incorrect read_rnd_buffer_size value: '0'
+Warning	1292	Truncated incorrect read_rnd_buffer_size value: '-2'
 SELECT @@session.read_rnd_buffer_size= 8200 OR @@session.read_rnd_buffer_size= 8228;
 @@session.read_rnd_buffer_size= 8200 OR @@session.read_rnd_buffer_size= 8228
 1

mysql-test/r/slave_net_timeout_basic.result

@@ -58,13 +58,13 @@ ERROR HY000: Variable 'slave_net_timeout' is a GLOBAL variable and should be set
 '#------------------FN_DYNVARS_146_05-----------------------#'
 SET @@global.slave_net_timeout = -1;
 Warnings:
-Warning	1292	Truncated incorrect slave_net_timeout value: '0'
+Warning	1292	Truncated incorrect slave_net_timeout value: '-1'
 SELECT @@global.slave_net_timeout;
 @@global.slave_net_timeout
 1
 SET @@global.slave_net_timeout = -2147483648;
 Warnings:
-Warning	1292	Truncated incorrect slave_net_timeout value: '0'
+Warning	1292	Truncated incorrect slave_net_timeout value: '-2147483648'
 SELECT @@global.slave_net_timeout;
 @@global.slave_net_timeout
 1

mysql-test/r/slow_launch_time_basic.result

@@ -36,6 +36,8 @@ SELECT @@global.slow_launch_time;
 65536
 '#--------------------FN_DYNVARS_150_04-------------------------#'
 SET @@global.slow_launch_time = -1;
+Warnings:
+Warning	1292	Truncated incorrect slow_launch_time value: '-1'
 SELECT @@global.slow_launch_time;
 @@global.slow_launch_time
 0
@@ -57,6 +59,8 @@ SELECT @@global.slow_launch_time;
 @@global.slow_launch_time
 31536000
 SET @@global.slow_launch_time = -1024;
+Warnings:
+Warning	1292	Truncated incorrect slow_launch_time value: '-1024'
 SELECT @@global.slow_launch_time;
 @@global.slow_launch_time
 0

mysql-test/r/table_definition_cache_basic.result

@@ -45,7 +45,7 @@ SELECT @@global.table_definition_cache;
 256
 SET @@global.table_definition_cache = -1024;
 Warnings:
-Warning	1292	Truncated incorrect table_definition_cache value: '0'
+Warning	1292	Truncated incorrect table_definition_cache value: '-1024'
 SELECT @@global.table_definition_cache;
 @@global.table_definition_cache
 256

mysql-test/r/table_lock_wait_timeout_basic.result

@@ -37,13 +37,13 @@ SELECT @@global.table_lock_wait_timeout ;
 '#--------------------FN_DYNVARS_001_04-------------------------#'
 SET @@global.table_lock_wait_timeout = -1;
 Warnings:
-Warning	1292	Truncated incorrect table_lock_wait_timeout value: '0'
+Warning	1292	Truncated incorrect table_lock_wait_timeout value: '-1'
 SET @@global.table_lock_wait_timeout= 100000000000;
 Warnings:
 Warning	1292	Truncated incorrect table_lock_wait_timeout value: '100000000000'
 SET @@global.table_lock_wait_timeout= -1024;
 Warnings:
-Warning	1292	Truncated incorrect table_lock_wait_timeout value: '0'
+Warning	1292	Truncated incorrect table_lock_wait_timeout value: '-1024'
 SET @@global.table_lock_wait_timeout= 0;
 Warnings:
 Warning	1292	Truncated incorrect table_lock_wait_timeout value: '0'

mysql-test/r/table_open_cache_basic.result

@@ -39,7 +39,7 @@ SELECT @@global.table_open_cache ;
 '#--------------------FN_DYNVARS_001_04-------------------------#'
 SET @@global.table_open_cache  = -1;
 Warnings:
-Warning	1292	Truncated incorrect table_open_cache value: '0'
+Warning	1292	Truncated incorrect table_open_cache value: '-1'
 SELECT @@global.table_open_cache  ;
 @@global.table_open_cache
 1
@@ -51,7 +51,7 @@ SELECT @@global.table_open_cache ;
 524288
 SET @@global.table_open_cache = -1024;
 Warnings:
-Warning	1292	Truncated incorrect table_open_cache value: '0'
+Warning	1292	Truncated incorrect table_open_cache value: '-1024'
 SELECT @@global.table_open_cache ;
 @@global.table_open_cache
 1

mysql-test/r/variables.result

@@ -703,7 +703,7 @@ VARIABLE_NAME	VARIABLE_VALUE
 MYISAM_DATA_POINTER_SIZE	7
 SET GLOBAL table_open_cache=-1;
 Warnings:
-Warning	1292	Truncated incorrect table_open_cache value: '0'
+Warning	1292	Truncated incorrect table_open_cache value: '-1'
 SHOW VARIABLES LIKE 'table_open_cache';
 Variable_name	Value
 table_open_cache	1
@@ -1337,3 +1337,36 @@ 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
+SELECT @@global.expire_logs_days INTO @old_eld;
+SET GLOBAL expire_logs_days = -1;
+Warnings:
+Warning	1292	Truncated incorrect expire_logs_days value: '-1'
+needs to've been adjusted (0)
+SELECT @@global.expire_logs_days;
+@@global.expire_logs_days
+0
+SET GLOBAL expire_logs_days = 11;
+SET @old_mode=@@sql_mode;
+SET SESSION sql_mode = 'TRADITIONAL';
+SET GLOBAL expire_logs_days = 100;
+ERROR 42000: Variable 'expire_logs_days' can't be set to the value of '100'
+needs to be unchanged (11)
+SELECT @@global.expire_logs_days;
+@@global.expire_logs_days
+11
+SET SESSION sql_mode = @old_mode;
+SET GLOBAL expire_logs_days = 100;
+Warnings:
+Warning	1292	Truncated incorrect expire_logs_days value: '100'
+needs to've been adjusted (99)
+SELECT @@global.expire_logs_days;
+@@global.expire_logs_days
+99
+SET GLOBAL expire_logs_days = 11;
+SET GLOBAL expire_logs_days = 99;
+needs to pass with no warnings (99)
+SELECT @@global.expire_logs_days;
+@@global.expire_logs_days
+99
+SET GLOBAL expire_logs_days = @old_eld;
+End of 5.1 tests

mysql-test/t/variables.test

@@ -1077,3 +1077,38 @@ SET @@session.thread_stack= 7;
 --error ER_INCORRECT_GLOBAL_LOCAL_VAR
 SET @@global.thread_stack= 7;
 #
+
+#
+# Bug #40657 - assertion with out of range variables and traditional sql_mode
+#
+
+SELECT @@global.expire_logs_days INTO @old_eld;
+
+SET GLOBAL expire_logs_days = -1;
+--echo needs to've been adjusted (0)
+SELECT @@global.expire_logs_days;
+
+SET GLOBAL expire_logs_days = 11;
+SET @old_mode=@@sql_mode;
+SET SESSION sql_mode = 'TRADITIONAL';
+--error ER_WRONG_VALUE_FOR_VAR
+SET GLOBAL expire_logs_days = 100;
+--echo needs to be unchanged (11)
+SELECT @@global.expire_logs_days;
+SET SESSION sql_mode = @old_mode;
+
+SET GLOBAL expire_logs_days = 100;
+--echo needs to've been adjusted (99)
+SELECT @@global.expire_logs_days;
+
+SET GLOBAL expire_logs_days = 11;
+SET GLOBAL expire_logs_days = 99;
+--echo needs to pass with no warnings (99)
+SELECT @@global.expire_logs_days;
+
+# cleanup
+SET GLOBAL expire_logs_days = @old_eld;
+
+
+
+--echo End of 5.1 tests