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📄 rpl_loaddatalocal.test

📁 视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.
💻 TEST
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# See if "LOAD DATA LOCAL INFILE" is well replicated# (LOAD DATA LOCAL INFILE is not written to the binlog# the same way as LOAD DATA INFILE : Append_blocks are smaller).# In MySQL 4.0 <4.0.12 there were 2 bugs with LOAD DATA LOCAL INFILE :# - the loaded file was not written entirely to the master's binlog,# only the first 4KB, 8KB or 16KB usually.# - the loaded file's first line was not written entirely to the# master's binlog (1st char was absent)source include/master-slave.inc;create table t1(a int);let $1=10000;disable_query_log;set SQL_LOG_BIN=0;while ($1){ insert into t1 values(1); dec $1;}set SQL_LOG_BIN=1;enable_query_log;--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIReval select * into outfile '$MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile' from t1;#This will generate a 20KB file, now test LOAD DATA LOCALtruncate table t1;--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIReval load data local infile '$MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile' into table t1;system rm $MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile ;save_master_pos;connection slave;sync_with_master;select a,count(*) from t1 group by a;connection master;drop table t1;save_master_pos;connection slave;sync_with_master;# End of 4.1 tests## Now let us test how well we replicate LOAD DATA LOCAL in situation when# we met duplicates in tables to which we are adding rows.# (It supposed that LOAD DATA LOCAL ignores such errors)#connection master;create table t1(a int);insert into t1 values (1), (2), (2), (3);--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIReval select * into outfile '$MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile' from t1;drop table t1;create table t1(a int primary key);--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIReval load data local infile '$MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile' into table t1;system rm $MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile ;select * from t1;save_master_pos;connection slave;sync_with_master;select * from t1;connection master;drop table t1;save_master_pos;connection slave;sync_with_master;

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