mirror of
https://github.com/MariaDB/server.git
synced 2025-07-30 16:24:05 +03:00
Due to merges.
This commit is contained in:
Horst Hunger
@ -1848,3 +1848,35 @@ select hex(_utf8 B'001111111111');
|
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ERROR HY000: Invalid utf8 character string: 'FF'
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select (_utf8 X'616263FF');
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||||
ERROR HY000: Invalid utf8 character string: 'FF'
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CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL);
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INSERT INTO t1 VALUES (70000, 1092), (70001, 1085), (70002, 1065);
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SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1 GROUP BY b;
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CONVERT(a, CHAR) CONVERT(b, CHAR)
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70002 1065
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70001 1085
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70000 1092
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SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1;
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CONVERT(a, CHAR) CONVERT(b, CHAR)
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70000 1092
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70001 1085
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70002 1065
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ALTER TABLE t1 ADD UNIQUE (b);
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SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1 GROUP BY b;
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CONVERT(a, CHAR) CONVERT(b, CHAR)
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70002 1065
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70001 1085
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70000 1092
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DROP INDEX b ON t1;
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SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1 GROUP BY b;
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CONVERT(a, CHAR) CONVERT(b, CHAR)
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70002 1065
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70001 1085
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70000 1092
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ALTER TABLE t1 ADD INDEX (b);
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SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) from t1 GROUP BY b;
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CONVERT(a, CHAR) CONVERT(b, CHAR)
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70002 1065
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70001 1085
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70000 1092
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DROP TABLE t1;
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End of 5.0 tests
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@ -68,7 +68,7 @@ Warnings:
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Error 1259 ZLIB: Input data corrupted
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Error 1256 Uncompressed data size too large; the maximum size is 1048576 (probably, length of uncompressed data was corrupted)
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drop table t1;
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set @@max_allowed_packet=1048576*100;
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set @@global.max_allowed_packet=1048576*100;
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select compress(repeat('aaaaaaaaaa', IF(XXX, 10, 10000000))) is null;
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compress(repeat('aaaaaaaaaa', IF(XXX, 10, 10000000))) is null
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0
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@ -2,10 +2,7 @@ SET @start_global_value = @@global.max_allowed_packet;
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SELECT @start_global_value;
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@start_global_value
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1048576
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SET @start_session_value = @@session.max_allowed_packet;
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SELECT @start_session_value;
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@start_session_value
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1048576
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SET @@global.max_allowed_packet = DEFAULT;
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'#--------------------FN_DYNVARS_070_01-------------------------#'
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SET @@global.max_allowed_packet = 1000;
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Warnings:
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@ -15,7 +12,9 @@ SELECT @@global.max_allowed_packet;
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@@global.max_allowed_packet
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1048576
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SET @@session.max_allowed_packet = 20000;
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ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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SET @@session.max_allowed_packet = DEFAULT;
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ERROR 42000: Variable 'max_allowed_packet' doesn't have a default value
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SELECT @@session.max_allowed_packet;
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@@session.max_allowed_packet
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1048576
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@ -24,10 +23,6 @@ SET @@global.max_allowed_packet = DEFAULT;
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SELECT @@global.max_allowed_packet = 1048576;
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@@global.max_allowed_packet = 1048576
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1
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SET @@session.max_allowed_packet = DEFAULT;
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SELECT @@session.max_allowed_packet = 1048576;
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@@session.max_allowed_packet = 1048576
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1
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'#--------------------FN_DYNVARS_070_03-------------------------#'
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SET @@global.max_allowed_packet = 1024;
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SELECT @@global.max_allowed_packet;
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@ -48,25 +43,30 @@ SELECT @@global.max_allowed_packet;
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1073740800
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'#--------------------FN_DYNVARS_070_04-------------------------#'
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SET @@session.max_allowed_packet = 1024;
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ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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SELECT @@session.max_allowed_packet;
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@@session.max_allowed_packet
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1024
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1048576
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SET @@session.max_allowed_packet = 1025;
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ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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SELECT @@session.max_allowed_packet;
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@@session.max_allowed_packet
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1024
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1048576
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SET @@session.max_allowed_packet = 65535;
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ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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||||
SELECT @@session.max_allowed_packet;
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@@session.max_allowed_packet
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64512
|
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1048576
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SET @@session.max_allowed_packet = 1073741824;
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ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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SELECT @@session.max_allowed_packet;
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@@session.max_allowed_packet
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1073741824
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1048576
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SET @@session.max_allowed_packet = 1073741823;
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ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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SELECT @@session.max_allowed_packet;
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@@session.max_allowed_packet
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1073740800
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1048576
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'#------------------FN_DYNVARS_070_05-----------------------#'
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SET @@global.max_allowed_packet = 0;
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Warnings:
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@ -103,37 +103,33 @@ SELECT @@global.max_allowed_packet;
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@@global.max_allowed_packet
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1073741824
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SET @@session.max_allowed_packet = 0;
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Warnings:
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Warning 1292 Truncated incorrect max_allowed_packet value: '0'
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ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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SELECT @@session.max_allowed_packet;
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@@session.max_allowed_packet
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1024
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1048576
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SET @@session.max_allowed_packet = 1023;
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Warnings:
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Warning 1292 Truncated incorrect max_allowed_packet value: '1023'
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ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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SELECT @@session.max_allowed_packet;
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@@session.max_allowed_packet
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1024
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1048576
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SET @@session.max_allowed_packet = -2;
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Warnings:
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Warning 1292 Truncated incorrect max_allowed_packet value: '0'
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ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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||||
SELECT @@session.max_allowed_packet;
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@@session.max_allowed_packet
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||||
1024
|
||||
1048576
|
||||
SET @@session.max_allowed_packet = 65530.34.;
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||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.' at line 1
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SET @@session.max_allowed_packet = 10737418241;
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Warnings:
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||||
Warning 1292 Truncated incorrect max_allowed_packet value: '10737418241'
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ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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||||
SELECT @@session.max_allowed_packet;
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||||
@@session.max_allowed_packet
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||||
1073741824
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||||
1048576
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||||
'Bug # 34837: Errors are not coming on assigning invalid values to variable';
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||||
SET @@session.max_allowed_packet = test;
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ERROR 42000: Incorrect argument type to variable 'max_allowed_packet'
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SELECT @@session.max_allowed_packet;
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@@session.max_allowed_packet
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||||
1073741824
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||||
1048576
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||||
'#------------------FN_DYNVARS_070_06-----------------------#'
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SELECT @@global.max_allowed_packet = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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@ -166,6 +162,7 @@ SELECT @@max_allowed_packet = @@global.max_allowed_packet;
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||||
0
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||||
'#---------------------FN_DYNVARS_070_10----------------------#'
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SET @@max_allowed_packet = 100000;
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||||
ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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SELECT @@max_allowed_packet = @@local.max_allowed_packet;
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||||
@@max_allowed_packet = @@local.max_allowed_packet
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||||
1
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||||
@ -174,9 +171,10 @@ SELECT @@local.max_allowed_packet = @@session.max_allowed_packet;
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1
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||||
'#---------------------FN_DYNVARS_070_11----------------------#'
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||||
SET max_allowed_packet = 1024;
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||||
ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
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||||
SELECT @@max_allowed_packet;
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||||
@@max_allowed_packet
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||||
1024
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||||
1048576
|
||||
SELECT local.max_allowed_packet;
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ERROR 42S02: Unknown table 'local' in field list
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||||
SELECT session.max_allowed_packet;
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@ -187,7 +185,6 @@ SET @@global.max_allowed_packet = @start_global_value;
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||||
SELECT @@global.max_allowed_packet;
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@@global.max_allowed_packet
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||||
1048576
|
||||
SET @@session.max_allowed_packet = @start_session_value;
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||||
SELECT @@session.max_allowed_packet;
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||||
@@session.max_allowed_packet
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||||
1048576
|
||||
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||||
@ -10,24 +10,15 @@ name BLOB
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'#--------------------FN_DYNVARS_070_01-------------------------#'
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## Setting value of max_allowed packet and net_buffer_length to 1024 ##
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SET @@session.max_allowed_packet = 1024;
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||||
SET @@session.net_buffer_length = 1024;
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||||
ERROR HY000: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value
|
||||
SELECT @@session.max_allowed_packet;
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||||
@@session.max_allowed_packet
|
||||
1024
|
||||
1048576
|
||||
SET @@session.net_buffer_length = 1024;
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||||
ERROR HY000: SESSION variable 'net_buffer_length' is read-only. Use SET GLOBAL to assign the value
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||||
SELECT @@session.net_buffer_length;
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||||
@@session.net_buffer_length
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1024
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||||
## Inserting and fetching data of length greater than 1024 ##
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INSERT into t1(name) values("aaassssssssddddddddffffffgggggggg, askdlfjalsdkjfalksdjflaksdjfalkjdflaksjdflakjdflajsflajflajdfalsjfdlajfladjslfajdflajdsflajsflakjsdfla;kjflsdjkf;aljfa;lkdsfjla;sjlkajffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllakjsdffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa;;;;;;;;;;;;;;;;;;;;;;;;;;;dsklfjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjkljffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdkskkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk");
|
||||
SELECT length("aaaaaasssssssssssdddddddfffffgggg, askdlfjalsdkjfalksdjflaksdjfalkjdflaksjdflakjdflajsflajflajdfalsjfdlajfladjslfajdflajdsflajsflakjsdfla;kjflsdjkf;aljfa;lkdsfjla;sjlkajffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllakjsdffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa;;;;;;;;;;;;;;;;;;;;;;;;;;;dsklfjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjkljffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdkskkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk") as len;
|
||||
len
|
||||
1470
|
||||
## Verifying record in table t1 ##
|
||||
SELECT * from t1;
|
||||
id name
|
||||
1 aaassssssssddddddddffffffgggggggg, askdlfjalsdkjfalksdjflaksdjfalkjdflaksjdflakjdflajsflajflajdfalsjfdlajfladjslfajdflajdsflajsflakjsdfla;kjflsdjkf;aljfa;lkdsfjla;sjlkajffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllakjsdffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa;;;;;;;;;;;;;;;;;;;;;;;;;;;dsklfjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjkljffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdkskkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
|
||||
'Bug#35381: Error is not coming on inserting and fetching data of length'
|
||||
'greater than max_allowed_packet size at session level';
|
||||
16384
|
||||
'#--------------------FN_DYNVARS_070_02-------------------------#'
|
||||
## Setting value of max_allowed packet and net_buffer_length to 1024 ##
|
||||
SET @@global.max_allowed_packet = 1024;
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
SET @start_global_value = @@global.net_buffer_length;
|
||||
SET @start_session_value = @@session.net_buffer_length;
|
||||
SET @@global.net_buffer_length = DEFAULT;
|
||||
'#--------------------FN_DYNVARS_109_01-------------------------#'
|
||||
SET @@global.net_buffer_length = 10000;
|
||||
SET @@global.net_buffer_length = DEFAULT;
|
||||
@ -7,7 +7,9 @@ SELECT @@global.net_buffer_length;
|
||||
@@global.net_buffer_length
|
||||
16384
|
||||
SET @@session.net_buffer_length = 20000;
|
||||
ERROR HY000: SESSION variable 'net_buffer_length' is read-only. Use SET GLOBAL to assign the value
|
||||
SET @@session.net_buffer_length = DEFAULT;
|
||||
ERROR 42000: Variable 'net_buffer_length' doesn't have a default value
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
16384
|
||||
@ -16,10 +18,6 @@ SET @@global.net_buffer_length = DEFAULT;
|
||||
SELECT @@global.net_buffer_length = 16384;
|
||||
@@global.net_buffer_length = 16384
|
||||
1
|
||||
SET @@session.net_buffer_length = DEFAULT;
|
||||
SELECT @@session.net_buffer_length = 16384;
|
||||
@@session.net_buffer_length = 16384
|
||||
1
|
||||
'#--------------------FN_DYNVARS_109_03-------------------------#'
|
||||
SET @@global.net_buffer_length = 1024;
|
||||
SELECT @@global.net_buffer_length;
|
||||
@ -43,27 +41,6 @@ SELECT @@global.net_buffer_length;
|
||||
64512
|
||||
'Bug# 34877: Invalid Values are coming in variable on assigning valid values';
|
||||
'#--------------------FN_DYNVARS_109_04-------------------------#'
|
||||
SET @@session.net_buffer_length = 1024;
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
1024
|
||||
SET @@session.net_buffer_length = 1025;
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
1024
|
||||
SET @@session.net_buffer_length = 1048576;
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
1048576
|
||||
SET @@session.net_buffer_length = 1048575;
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
1047552
|
||||
SET @@session.net_buffer_length = 65535;
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
64512
|
||||
'Bug# 34877: Invalid Values are coming in variable on assigning valid values';
|
||||
'#------------------FN_DYNVARS_109_05-----------------------#'
|
||||
SET @@global.net_buffer_length = 0;
|
||||
Warnings:
|
||||
@ -105,42 +82,12 @@ ERROR 42000: Incorrect argument type to variable 'net_buffer_length'
|
||||
SELECT @@global.net_buffer_length;
|
||||
@@global.net_buffer_length
|
||||
1048576
|
||||
SET @@session.net_buffer_length = 0;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect net_buffer_length value: '0'
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
1024
|
||||
SET @@session.net_buffer_length = -2;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect net_buffer_length value: '0'
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
1024
|
||||
SET @@session.net_buffer_length = 1048577;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect net_buffer_length value: '1048577'
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
1048576
|
||||
SET @@session.net_buffer_length = 1048576002;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect net_buffer_length value: '1048576002'
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
1048576
|
||||
SET @@session.net_buffer_length = 65530.34.;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.' at line 1
|
||||
SET @@session.net_buffer_length = 65550;
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
65536
|
||||
'Bug # 34837: Errors are not coming on assigning invalid values to variable';
|
||||
SET @@session.net_buffer_length = test;
|
||||
ERROR 42000: Incorrect argument type to variable 'net_buffer_length'
|
||||
SELECT @@session.net_buffer_length;
|
||||
@@session.net_buffer_length
|
||||
65536
|
||||
16384
|
||||
'#------------------FN_DYNVARS_109_06-----------------------#'
|
||||
SELECT @@global.net_buffer_length = VARIABLE_VALUE
|
||||
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
|
||||
@ -172,18 +119,10 @@ SELECT @@net_buffer_length = @@global.net_buffer_length;
|
||||
@@net_buffer_length = @@global.net_buffer_length
|
||||
0
|
||||
'#---------------------FN_DYNVARS_109_10----------------------#'
|
||||
SET @@net_buffer_length = 100000;
|
||||
SELECT @@net_buffer_length = @@local.net_buffer_length;
|
||||
@@net_buffer_length = @@local.net_buffer_length
|
||||
1
|
||||
SELECT @@local.net_buffer_length = @@session.net_buffer_length;
|
||||
@@local.net_buffer_length = @@session.net_buffer_length
|
||||
1
|
||||
'#---------------------FN_DYNVARS_109_11----------------------#'
|
||||
SET net_buffer_length = 1024;
|
||||
SELECT @@net_buffer_length;
|
||||
@@net_buffer_length
|
||||
1024
|
||||
16384
|
||||
SELECT local.net_buffer_length;
|
||||
ERROR 42S02: Unknown table 'local' in field list
|
||||
SELECT session.net_buffer_length;
|
||||
@ -191,4 +130,3 @@ ERROR 42S02: Unknown table 'session' in field list
|
||||
SELECT net_buffer_length = @@session.net_buffer_length;
|
||||
ERROR 42S22: Unknown column 'net_buffer_length' in 'field list'
|
||||
SET @@global.net_buffer_length = @start_global_value;
|
||||
SET @@session.net_buffer_length = @start_session_value;
|
||||
|
||||
@ -1,32 +1,22 @@
|
||||
set global max_allowed_packet=100;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect max_allowed_packet value: '100'
|
||||
set max_allowed_packet=100;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect max_allowed_packet value: '100'
|
||||
set global net_buffer_length=100;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect net_buffer_length value: '100'
|
||||
set net_buffer_length=100;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect net_buffer_length value: '100'
|
||||
SELECT length("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") as len;
|
||||
len
|
||||
1024
|
||||
select repeat('a',2000);
|
||||
repeat('a',2000)
|
||||
NULL
|
||||
Warnings:
|
||||
Warning 1301 Result of repeat() was larger than max_allowed_packet (1024) - truncated
|
||||
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
|
||||
select @@net_buffer_length, @@max_allowed_packet;
|
||||
@@net_buffer_length @@max_allowed_packet
|
||||
1024 1024
|
||||
SELECT length("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") as len;
|
||||
ERROR 08S01: Got a packet bigger than 'max_allowed_packet' bytes
|
||||
set global max_allowed_packet=default;
|
||||
set max_allowed_packet=default;
|
||||
set global net_buffer_length=default;
|
||||
set net_buffer_length=default;
|
||||
SELECT length("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") as len;
|
||||
len
|
||||
100
|
||||
|
||||
@ -1343,10 +1343,10 @@ t3 CREATE TABLE `t3` (
|
||||
`left(a,100000000)` longtext
|
||||
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
||||
drop tables t1,t2,t3;
|
||||
SELECT @tmp_max:= @@max_allowed_packet;
|
||||
@tmp_max:= @@max_allowed_packet
|
||||
SELECT @tmp_max:= @@global.max_allowed_packet;
|
||||
@tmp_max:= @@global.max_allowed_packet
|
||||
1048576
|
||||
SET max_allowed_packet=25000000;
|
||||
SET @@global.max_allowed_packet=25000000;
|
||||
CREATE TABLE t1 (a mediumtext);
|
||||
CREATE TABLE t2 (b varchar(20));
|
||||
INSERT INTO t1 VALUES ('a');
|
||||
@ -1384,7 +1384,7 @@ t3 CREATE TABLE `t3` (
|
||||
`a` varbinary(510) DEFAULT NULL
|
||||
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
||||
DROP TABLES t1,t2,t3;
|
||||
SET max_allowed_packet:= @tmp_max;
|
||||
SET @@global.max_allowed_packet:= @tmp_max;
|
||||
create table t1 ( id int not null auto_increment, primary key (id), col1 int);
|
||||
insert into t1 (col1) values (2),(3),(4),(5),(6);
|
||||
select 99 union all select id from t1 order by 1;
|
||||
|
||||
@ -228,7 +228,6 @@ VARIABLE_NAME VARIABLE_VALUE
|
||||
MYISAM_MAX_SORT_FILE_SIZE FILE_SIZE
|
||||
set global net_retry_count=10, session net_retry_count=10;
|
||||
set global net_buffer_length=1024, net_write_timeout=200, net_read_timeout=300;
|
||||
set session net_buffer_length=2048, net_write_timeout=500, net_read_timeout=600;
|
||||
show global variables like 'net_%';
|
||||
Variable_name Value
|
||||
net_buffer_length 1024
|
||||
@ -243,57 +242,45 @@ NET_RETRY_COUNT 10
|
||||
NET_WRITE_TIMEOUT 200
|
||||
show session variables like 'net_%';
|
||||
Variable_name Value
|
||||
net_buffer_length 2048
|
||||
net_read_timeout 600
|
||||
net_buffer_length 16384
|
||||
net_read_timeout 30
|
||||
net_retry_count 10
|
||||
net_write_timeout 500
|
||||
net_write_timeout 60
|
||||
select * from information_schema.session_variables where variable_name like 'net_%' order by 1;
|
||||
VARIABLE_NAME VARIABLE_VALUE
|
||||
NET_BUFFER_LENGTH 2048
|
||||
NET_READ_TIMEOUT 600
|
||||
NET_BUFFER_LENGTH 16384
|
||||
NET_READ_TIMEOUT 30
|
||||
NET_RETRY_COUNT 10
|
||||
NET_WRITE_TIMEOUT 500
|
||||
set session net_buffer_length=8000, global net_read_timeout=900, net_write_timeout=1000;
|
||||
NET_WRITE_TIMEOUT 60
|
||||
set global net_buffer_length=8000, global net_read_timeout=900, net_write_timeout=1000;
|
||||
show global variables like 'net_%';
|
||||
Variable_name Value
|
||||
net_buffer_length 1024
|
||||
net_buffer_length 7168
|
||||
net_read_timeout 900
|
||||
net_retry_count 10
|
||||
net_write_timeout 1000
|
||||
select * from information_schema.global_variables where variable_name like 'net_%' order by 1;
|
||||
VARIABLE_NAME VARIABLE_VALUE
|
||||
NET_BUFFER_LENGTH 1024
|
||||
NET_BUFFER_LENGTH 7168
|
||||
NET_READ_TIMEOUT 900
|
||||
NET_RETRY_COUNT 10
|
||||
NET_WRITE_TIMEOUT 1000
|
||||
show session variables like 'net_%';
|
||||
Variable_name Value
|
||||
net_buffer_length 7168
|
||||
net_read_timeout 600
|
||||
net_retry_count 10
|
||||
net_write_timeout 500
|
||||
select * from information_schema.session_variables where variable_name like 'net_%' order by 1;
|
||||
VARIABLE_NAME VARIABLE_VALUE
|
||||
NET_BUFFER_LENGTH 7168
|
||||
NET_READ_TIMEOUT 600
|
||||
NET_RETRY_COUNT 10
|
||||
NET_WRITE_TIMEOUT 500
|
||||
set net_buffer_length=1;
|
||||
set global net_buffer_length=1;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect net_buffer_length value: '1'
|
||||
show variables like 'net_buffer_length';
|
||||
show global variables like 'net_buffer_length';
|
||||
Variable_name Value
|
||||
net_buffer_length 1024
|
||||
select * from information_schema.session_variables where variable_name like 'net_buffer_length';
|
||||
select * from information_schema.global_variables where variable_name like 'net_buffer_length';
|
||||
VARIABLE_NAME VARIABLE_VALUE
|
||||
NET_BUFFER_LENGTH 1024
|
||||
set net_buffer_length=2000000000;
|
||||
set global net_buffer_length=2000000000;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect net_buffer_length value: '2000000000'
|
||||
show variables like 'net_buffer_length';
|
||||
show global variables like 'net_buffer_length';
|
||||
Variable_name Value
|
||||
net_buffer_length 1048576
|
||||
select * from information_schema.session_variables where variable_name like 'net_buffer_length';
|
||||
select * from information_schema.global_variables where variable_name like 'net_buffer_length';
|
||||
VARIABLE_NAME VARIABLE_VALUE
|
||||
NET_BUFFER_LENGTH 1048576
|
||||
set character set cp1251_koi8;
|
||||
@ -461,7 +448,7 @@ select @@long_query_time;
|
||||
@@long_query_time
|
||||
100.000001
|
||||
set low_priority_updates=1;
|
||||
set max_allowed_packet=100;
|
||||
set global max_allowed_packet=100;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect max_allowed_packet value: '100'
|
||||
set global max_binlog_cache_size=100;
|
||||
@ -485,7 +472,7 @@ select @@max_user_connections;
|
||||
100
|
||||
set global max_write_lock_count=100;
|
||||
set myisam_sort_buffer_size=100;
|
||||
set net_buffer_length=100;
|
||||
set global net_buffer_length=100;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect net_buffer_length value: '100'
|
||||
set net_read_timeout=100;
|
||||
|
||||
Reference in New Issue
Block a user