=== modified file 'mysql-test/extra/binlog_tests/innodb_stat.test'
--- a/mysql-test/extra/binlog_tests/innodb_stat.test	2006-05-24 08:28:24 +0000
+++ b/mysql-test/extra/binlog_tests/innodb_stat.test	2008-09-08 20:23:55 +0000
@@ -41,6 +41,7 @@
 
 # Test for testable InnoDB status variables. This test
 # uses previous ones(pages_created, rows_deleted, ...).
+-- replace_regex /51[12]/51_/
 show status like "Innodb_buffer_pool_pages_total";
 show status like "Innodb_page_size";
 show status like "Innodb_rows_deleted";

=== modified file 'mysql-test/r/loaddata.result'
--- a/mysql-test/r/loaddata.result	2008-04-01 15:13:57 +0000
+++ b/mysql-test/r/loaddata.result	2008-09-18 11:06:45 +0000
@@ -337,6 +337,126 @@
 DROP VIEW v3;
 
 # -- End of Bug#35469.
+Bug#37114
+SET SESSION character_set_client=latin1;
+SET SESSION character_set_server=latin1;
+SET SESSION character_set_connection=latin1;
+SET @OLD_SQL_MODE=@@SESSION.SQL_MODE;
+test LOAD DATA INFILE
+SET sql_mode = '';
+SELECT '1 \\aa\n' INTO DUMPFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt';
+CREATE TABLE t1 (id INT, val1 CHAR(3)) ENGINE=MyISAM;
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' REPLACE INTO TABLE t1 FIELDS TERMINATED BY ' ';
+SELECT * FROM t1;
+id	val1
+1	\aa
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114_out.txt' FIELDS ESCAPED BY '' TERMINATED BY ' ' FROM t1;
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114_out.txt' FIELDS               TERMINATED BY ' ' FROM t1;
+INSERT INTO t1 (id, val1) VALUES (1, '\aa');
+SELECT * FROM t1;
+id	val1
+1	\aa
+1	\aa
+SET sql_mode='';
+INSERT INTO t1 (id, val1) VALUES (1, '\aa');
+SELECT * FROM t1;
+id	val1
+1	\aa
+1	\aa
+1	aa
+DROP TABLE t1;
+test SELECT INTO OUTFILE
+CREATE TABLE t1 (id INT PRIMARY KEY, val1 CHAR(4));
+CREATE TABLE t2 LIKE t1;
+SET sql_mode = '';
+INSERT INTO t1 (id, val1) VALUES (5, '\ttab');
+INSERT INTO t1 (id, val1) VALUES (4, '\\r');
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+INSERT INTO t1 (id, val1) VALUES (3, '\tx');
+1.1 NO_BACKSLASH_ESCAPES, use defaults for ESCAPED BY
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS TERMINATED BY ' ' FROM t1 ORDER BY id;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS TERMINATED BY ' ';
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+t	id	val1	hex(val1)
+before	3	\tx	5C7478
+after	3	\tx	5C7478
+before	4	\r	5C72
+after	4	\r	5C72
+before	5		tab	09746162
+after	5		tab	09746162
+TRUNCATE t2;
+SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
+LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
+3 \tx
+4 \r
+5 	tab
+
+1.2 NO_BACKSLASH_ESCAPES, override defaults for ESCAPED BY
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS ESCAPED BY '\' TERMINATED BY ' ' FROM t1 ORDER BY id;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS ESCAPED BY '\' TERMINATED BY ' ';
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+t	id	val1	hex(val1)
+before	3	\tx	5C7478
+after	3	\tx	5C7478
+before	4	\r	5C72
+after	4	\r	5C72
+before	5		tab	09746162
+after	5		tab	09746162
+TRUNCATE t2;
+SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
+LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
+3 \\tx
+4 \\r
+5 	tab
+
+SET sql_mode = '';
+2.1 !NO_BACKSLASH_ESCAPES, use defaults for ESCAPED BY
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS TERMINATED BY ' ' FROM t1 ORDER BY id;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS TERMINATED BY ' ';
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+t	id	val1	hex(val1)
+before	3	\tx	5C7478
+after	3	\tx	5C7478
+before	4	\r	5C72
+after	4	\r	5C72
+before	5		tab	09746162
+after	5		tab	09746162
+TRUNCATE t2;
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
+LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
+3 \\tx
+4 \\r
+5 	tab
+
+SET sql_mode = '';
+2.2 !NO_BACKSLASH_ESCAPES, override defaults for ESCAPED BY
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS ESCAPED BY '' TERMINATED BY ' ' FROM t1 ORDER BY id;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS ESCAPED BY '' TERMINATED BY ' ';
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+t	id	val1	hex(val1)
+before	3	\tx	5C7478
+after	3	\tx	5C7478
+before	4	\r	5C72
+after	4	\r	5C72
+before	5		tab	09746162
+after	5		tab	09746162
+TRUNCATE t2;
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
+LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
+3 \tx
+4 \r
+5 	tab
+
+set session sql_mode=@OLD_SQL_MODE;
+DROP TABLE t1,t2;
+End of 5.0 tests
 CREATE TABLE t1 (a int);
 INSERT INTO t1 VALUES (1);
 SET NAMES latin1;
@@ -364,3 +484,4 @@
 select @@character_set_filesystem;
 @@character_set_filesystem
 binary
+End of 5.1 tests

=== added file 'mysql-test/suite/binlog/r/binlog_mix_innodb_stat.result'
--- a/mysql-test/suite/binlog/r/binlog_mix_innodb_stat.result	1970-01-01 00:00:00 +0000
+++ b/mysql-test/suite/binlog/r/binlog_mix_innodb_stat.result	2008-09-08 20:23:55 +0000
@@ -0,0 +1,39 @@
+show status like "binlog_cache_use";
+Variable_name	Value
+Binlog_cache_use	0
+show status like "binlog_cache_disk_use";
+Variable_name	Value
+Binlog_cache_disk_use	0
+drop table if exists t1;
+create table t1 (a int) engine=innodb;
+show status like "binlog_cache_use";
+Variable_name	Value
+Binlog_cache_use	1
+show status like "binlog_cache_disk_use";
+Variable_name	Value
+Binlog_cache_disk_use	1
+begin;
+delete from t1;
+commit;
+show status like "binlog_cache_use";
+Variable_name	Value
+Binlog_cache_use	2
+show status like "binlog_cache_disk_use";
+Variable_name	Value
+Binlog_cache_disk_use	1
+drop table t1;
+show status like "Innodb_buffer_pool_pages_total";
+Variable_name	Value
+Innodb_buffer_pool_pages_total	51_
+show status like "Innodb_page_size";
+Variable_name	Value
+Innodb_page_size	16384
+show status like "Innodb_rows_deleted";
+Variable_name	Value
+Innodb_rows_deleted	2000
+show status like "Innodb_rows_inserted";
+Variable_name	Value
+Innodb_rows_inserted	2000
+show status like "Innodb_rows_updated";
+Variable_name	Value
+Innodb_rows_updated	0

=== modified file 'mysql-test/suite/binlog/r/binlog_row_innodb_stat.result'
--- a/mysql-test/suite/binlog/r/binlog_row_innodb_stat.result	2007-06-27 12:28:02 +0000
+++ b/mysql-test/suite/binlog/r/binlog_row_innodb_stat.result	2008-09-08 20:23:55 +0000
@@ -24,7 +24,7 @@
 drop table t1;
 show status like "Innodb_buffer_pool_pages_total";
 Variable_name	Value
-Innodb_buffer_pool_pages_total	512
+Innodb_buffer_pool_pages_total	51_
 show status like "Innodb_page_size";
 Variable_name	Value
 Innodb_page_size	16384

=== modified file 'mysql-test/suite/binlog/r/binlog_stm_innodb_stat.result'
--- a/mysql-test/suite/binlog/r/binlog_stm_innodb_stat.result	2007-06-27 12:28:02 +0000
+++ b/mysql-test/suite/binlog/r/binlog_stm_innodb_stat.result	2008-09-08 20:23:55 +0000
@@ -24,7 +24,7 @@
 drop table t1;
 show status like "Innodb_buffer_pool_pages_total";
 Variable_name	Value
-Innodb_buffer_pool_pages_total	512
+Innodb_buffer_pool_pages_total	51_
 show status like "Innodb_page_size";
 Variable_name	Value
 Innodb_page_size	16384

=== added file 'mysql-test/suite/binlog/t/binlog_mix_innodb_stat.test'
--- a/mysql-test/suite/binlog/t/binlog_mix_innodb_stat.test	1970-01-01 00:00:00 +0000
+++ b/mysql-test/suite/binlog/t/binlog_mix_innodb_stat.test	2008-09-08 20:23:55 +0000
@@ -0,0 +1,5 @@
+# This is a wrapper for binlog.test so that the same test case can be used 
+# For both statement and row based bin logs 9/19/2005 [jbm]
+
+-- source include/have_binlog_format_mixed.inc
+-- source extra/binlog_tests/innodb_stat.test

=== modified file 'mysql-test/suite/binlog/t/binlog_stm_innodb_stat.test'
--- a/mysql-test/suite/binlog/t/binlog_stm_innodb_stat.test	2007-06-27 12:28:02 +0000
+++ b/mysql-test/suite/binlog/t/binlog_stm_innodb_stat.test	2008-09-08 20:23:55 +0000
@@ -1,5 +1,5 @@
 # This is a wrapper for binlog.test so that the same test case can be used 
 # For both statement and row based bin logs 9/19/2005 [jbm]
 
--- source include/have_binlog_format_mixed_or_statement.inc
+-- source include/have_binlog_format_statement.inc
 -- source extra/binlog_tests/innodb_stat.test

=== modified file 'mysql-test/t/loaddata.test'
--- a/mysql-test/t/loaddata.test	2008-03-28 20:54:14 +0000
+++ b/mysql-test/t/loaddata.test	2008-09-18 09:32:54 +0000
@@ -320,9 +320,191 @@
 --echo
 --echo # -- End of Bug#35469.
 
+
+
 ###########################################################################
 
-# End of 5.0 tests
+#
+# Bug#37114: sql_mode NO_BACKSLASH_ESCAPES does not work properly with
+#            LOAD DATA INFILE
+#
+
+# - For each plain "SELECT id,...", the 1st pair ("before" SELECT...OUTFILE,
+#   LOAD...INFILE) and the 2nd pair of lines ("after") in the result should
+#   look the same, otherwise we broke the dumpe/restore cycle!
+#
+# - the \r is always { '\\', 'r' } in memory, but on-disk format changes
+#
+# - the \t is { '\t' } or { '\\', 't' } in memory depending on whether \
+#    is magic (that is, NO_BACKSLASH_ESCAPES is not set) at INSERT-time.
+#    on-disk format varies.
+#
+# - while INFILE/OUTFILE behaviour changes according to NO_BACKSLASH_ESCAPES,
+#   we can override these defaults using ESCAPED BY '...'
+#   1:  NO_BACKSLASH_ESCAPES default,  \  on-disk:  \,t,x,\r
+#   2:  NO_BACKSLASH_ESCAPES override, \\ on-disk:  \,\,t,x,\,\,r
+#   3: !NO_BACKSLASH_ESCAPES default,  \\ on-disk:  tab,\,\,r
+#   3: !NO_BACKSLASH_ESCAPES override, \  on-disk:  tab,\,r
+
+--echo Bug#37114
+
+SET SESSION character_set_client=latin1;
+SET SESSION character_set_server=latin1;
+SET SESSION character_set_connection=latin1;
+SET @OLD_SQL_MODE=@@SESSION.SQL_MODE;
+
+# 0. test LOAD DATA INFILE first; if that works, all issues in
+#    SELECT INTO OUTFILE / LOAD DATA INFILE cycles below are
+#    arguably in the saving.
+
+--echo test LOAD DATA INFILE
+
+--let $file=$MYSQLTEST_VARDIR/tmp/bug37114.txt
+--let $file2=$MYSQLTEST_VARDIR/tmp/bug37114_out.txt
+
+SET sql_mode = '';
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT '1 \\\\aa\n' INTO DUMPFILE '$file'
+
+CREATE TABLE t1 (id INT, val1 CHAR(3)) ENGINE=MyISAM;
+
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$file' REPLACE INTO TABLE t1 FIELDS TERMINATED BY ' '
+SELECT * FROM t1;
+
+# show we can write this with OUTFILE, forcing the parameters for now
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file2' FIELDS ESCAPED BY '' TERMINATED BY ' ' FROM t1
+--diff_files $file $file2
+--remove_file $file2
+
+# now show the OUTFILE defaults are correct with NO_BACKSLASH_ESCAPES
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file2' FIELDS               TERMINATED BY ' ' FROM t1
+--diff_files $file $file2
+--remove_file $file2
+
+INSERT INTO t1 (id, val1) VALUES (1, '\aa');
+SELECT * FROM t1;
+
+SET sql_mode='';
+INSERT INTO t1 (id, val1) VALUES (1, '\aa');
+SELECT * FROM t1;
+
+DROP TABLE t1;
+
+--remove_file $file
+
+
+
+--echo test SELECT INTO OUTFILE
+
+CREATE TABLE t1 (id INT PRIMARY KEY, val1 CHAR(4));
+CREATE TABLE t2 LIKE t1;
+
+# 1. with NO_BACKSLASH_ESCAPES on
+
+SET sql_mode = '';
+INSERT INTO t1 (id, val1) VALUES (5, '\ttab');
+INSERT INTO t1 (id, val1) VALUES (4, '\\r');
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+INSERT INTO t1 (id, val1) VALUES (3, '\tx');
+
+--echo 1.1 NO_BACKSLASH_ESCAPES, use defaults for ESCAPED BY
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file' FIELDS TERMINATED BY ' ' FROM t1 ORDER BY id
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$file' INTO TABLE t2 FIELDS TERMINATED BY ' '
+
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+ SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+
+TRUNCATE t2;
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+eval SELECT LOAD_FILE("$file");
+--remove_file $file
+
+
+
+--echo 1.2 NO_BACKSLASH_ESCAPES, override defaults for ESCAPED BY
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file' FIELDS ESCAPED BY '\' TERMINATED BY ' ' FROM t1 ORDER BY id
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$file' INTO TABLE t2 FIELDS ESCAPED BY '\' TERMINATED BY ' '
+
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+ SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+
+TRUNCATE t2;
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+eval SELECT LOAD_FILE("$file");
+--remove_file $file
+
+
+
+# 2. with NO_BACKSLASH_ESCAPES off
+
+SET sql_mode = '';
+
+--echo 2.1 !NO_BACKSLASH_ESCAPES, use defaults for ESCAPED BY
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file' FIELDS TERMINATED BY ' ' FROM t1 ORDER BY id
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$file' INTO TABLE t2 FIELDS TERMINATED BY ' '
+
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+ SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+
+TRUNCATE t2;
+
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+eval SELECT LOAD_FILE("$file");
+--remove_file $file
+
+SET sql_mode = '';
+
+
+
+--echo 2.2 !NO_BACKSLASH_ESCAPES, override defaults for ESCAPED BY
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file' FIELDS ESCAPED BY '' TERMINATED BY ' ' FROM t1 ORDER BY id
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$file' INTO TABLE t2 FIELDS ESCAPED BY '' TERMINATED BY ' '
+
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+ SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+
+TRUNCATE t2;
+
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+eval SELECT LOAD_FILE("$file");
+--remove_file $file
+
+# clean up
+set session sql_mode=@OLD_SQL_MODE;
+DROP TABLE t1,t2;
+
+
+
+--echo End of 5.0 tests
+
 
 
 #
@@ -347,3 +529,7 @@
 remove_file $MYSQLTEST_VARDIR/master-data/test/t@002d1;
 SET character_set_filesystem=default;
 select @@character_set_filesystem;
+
+
+
+--echo End of 5.1 tests

=== modified file 'sql/sql_class.cc'
--- a/sql/sql_class.cc	2008-09-10 12:50:02 +0000
+++ b/sql/sql_class.cc	2008-09-17 16:14:21 +0000
@@ -1555,6 +1555,12 @@
   cs= NULL;
 }
 
+bool sql_exchange::escaped_given(void)
+{
+  return escaped != &default_escaped;
+}
+
+
 bool select_send::send_fields(List<Item> &list, uint flags)
 {
   bool res;
@@ -1840,8 +1846,11 @@
     exchange->line_term=exchange->field_term;	// Use this if it exists
   field_sep_char= (exchange->enclosed->length() ?
                   (int) (uchar) (*exchange->enclosed)[0] : field_term_char);
-  escape_char=	(exchange->escaped->length() ?
-                (int) (uchar) (*exchange->escaped)[0] : -1);
+  if (exchange->escaped->length() && (exchange->escaped_given() ||
+      !(thd->variables.sql_mode & MODE_NO_BACKSLASH_ESCAPES)))
+    escape_char= (int) (uchar) (*exchange->escaped)[0];
+  else
+    escape_char= -1;
   is_ambiguous_field_sep= test(strchr(ESCAPE_CHARS, field_sep_char));
   is_unsafe_field_sep= test(strchr(NUMERIC_CHARS, field_sep_char));
   line_sep_char= (exchange->line_term->length() ?

=== modified file 'sql/sql_class.h'
--- a/sql/sql_class.h	2008-09-10 12:50:02 +0000
+++ b/sql/sql_class.h	2008-09-17 16:14:21 +0000
@@ -2433,6 +2433,7 @@
   CHARSET_INFO *cs;
   sql_exchange(char *name, bool dumpfile_flag,
                enum_filetype filetype_arg= FILETYPE_CSV);
+  bool escaped_given(void);
 };
 
 #include "log_event.h"

=== modified file 'sql/sql_load.cc'
--- a/sql/sql_load.cc	2008-07-09 07:12:43 +0000
+++ b/sql/sql_load.cc	2008-09-17 16:14:21 +0000
@@ -359,7 +359,9 @@
   bzero((char*) &info,sizeof(info));
   info.ignore= ignore;
   info.handle_duplicates=handle_duplicates;
-  info.escape_char=escaped->length() ? (*escaped)[0] : INT_MAX;
+  info.escape_char= (escaped->length() && (ex->escaped_given() ||
+                    !(thd->variables.sql_mode & MODE_NO_BACKSLASH_ESCAPES)))
+                    ? (*escaped)[0] : INT_MAX;
 
   READ_INFO read_info(file,tot_length,
                       ex->cs ? ex->cs : thd->variables.collation_database,