Manual merge from mysql-next-mr.

Conflicts:
  - sql/sys_vars.cc

.bzrignore

@@ -3075,3 +3075,4 @@ dbug/tests
 libmysqld/sys_vars.cc
 libmysqld/keycaches.cc
 client/dtoa.c
+libmysqld/sql_audit.cc

client/mysql.cc

@@ -3612,7 +3612,8 @@ print_table_data_vertically(MYSQL_RES *result)
     for (uint off=0; off < mysql_num_fields(result); off++)
     {
       field= mysql_fetch_field(result);
-      tee_fprintf(PAGER, "%*s: ",(int) max_length,field->name);
+      if (column_names)
+        tee_fprintf(PAGER, "%*s: ",(int) max_length,field->name);
       if (cur[off])
       {
         unsigned int i;
@@ -4282,7 +4283,7 @@ char *get_arg(char *line, my_bool get_next_arg)
     if (*ptr == '\\' && ptr[1]) // escaped character
     {
       // Remove the backslash
-      strmov(ptr, ptr+1);
+      strmov_overlapp(ptr, ptr+1);
     }
     else if ((!quoted && *ptr == ' ') || (quoted && *ptr == qtype))
     {

client/mysqldump.c

@@ -290,7 +290,7 @@ static struct my_option my_long_options[] =
      (uchar**) &opt_events, (uchar**) &opt_events, 0, GET_BOOL,
      NO_ARG, 0, 0, 0, 0, 0, 0},
   {"extended-insert", 'e',
-   "Allows utilization of the new, much faster INSERT syntax.",
+   "Use multiple-row INSERT syntax that include several VALUES lists.",
    (uchar**) &extended_insert, (uchar**) &extended_insert, 0, GET_BOOL, NO_ARG,
    1, 0, 0, 0, 0, 0},
   {"fields-terminated-by", OPT_FTB,
@@ -840,7 +840,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
                                     &err_ptr, &err_len);
       if (err_len)
       {
-        strmake(buff, err_ptr, min(sizeof(buff), err_len));
+        strmake(buff, err_ptr, min(sizeof(buff) - 1, err_len));
         fprintf(stderr, "Invalid mode to --compatible: %s\n", buff);
         exit(1);
       }
@@ -4630,7 +4630,7 @@ static ulong find_set(TYPELIB *lib, const char *x, uint length,
 
       for (; pos != end && *pos != ','; pos++) ;
       var_len= (uint) (pos - start);
-      strmake(buff, start, min(sizeof(buff), var_len));
+      strmake(buff, start, min(sizeof(buff) - 1, var_len));
       find= find_type(buff, lib, var_len);
       if (!find)
       {

configure.in

@@ -16,17 +16,23 @@ dnl Process this file with autoconf to produce a configure script.
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 
-AC_PREREQ(2.52)dnl		Minimum Autoconf version required.
+# Minimum Autoconf version required.
+AC_PREREQ(2.59)
 
-AC_INIT(sql/mysqld.cc)
-AC_CANONICAL_SYSTEM
-# The Docs Makefile.am parses this line!
-# remember to also update version.c in ndb
-#
+# Remember to also update version.c in ndb.
 # When changing major version number please also check switch statement
 # in client/mysqlbinlog.cc:check_master_version().
-AM_INIT_AUTOMAKE(mysql, 5.5.99-m3)
-AM_CONFIG_HEADER([include/config.h:config.h.in])
+AC_INIT([MySQL Server], [5.5.99-m3], [], [mysql])
+AC_CONFIG_SRCDIR([sql/mysqld.cc])
+AC_CANONICAL_SYSTEM
+# USTAR format gives us the possibility to store longer path names in
+# TAR files, the path name is split into two parts, a 155 chacater
+# first part and a 100 character second part.
+AM_INIT_AUTOMAKE([1.9 tar-ustar])
+LT_INIT
+LT_PREREQ([1.5.6])
+
+AM_CONFIG_HEADER([include/config.h])
 
 # Request support for automake silent-rules if available.
 # Default to verbose output. One can use the configure-time
@@ -46,12 +52,14 @@ NDB_SHARED_LIB_VERSION=$NDB_SHARED_LIB_MAJOR_VERSION:0:0
 # Remember that regexps needs to quote [ and ] since this is run through m4
 # We take some made up examples
 #
-#  VERSION                  5.1.40sp1-alpha     5.0.34a
-#  MYSQL_NO_DASH_VERSION    5.1.40sp1           5.0.34a
-#  MYSQL_NUMERIC_VERSION    5.1.40              5.0.34
-#  MYSQL_BASE_VERSION       5.1                 5.0
-#  MYSQL_VERSION_ID         50140               50034
+#  VERSION                  5.1.40sp1-alpha     5.0.34a  5.5.1-m2
+#  MYSQL_U_SCORE_VERSION    5.1.40sp1_alpha     5.0.34a  5.5.1_m2
+#  MYSQL_NO_DASH_VERSION    5.1.40sp1           5.0.34a  5.5.1
+#  MYSQL_NUMERIC_VERSION    5.1.40              5.0.34   5.5.1
+#  MYSQL_BASE_VERSION       5.1                 5.0      5.5
+#  MYSQL_VERSION_ID         50140               50034    50501
 #
+MYSQL_U_SCORE_VERSION=`echo $VERSION | sed -e "s|-|_|"`
 MYSQL_NO_DASH_VERSION=`echo $VERSION | sed -e "s|-.*$||"`
 MYSQL_NUMERIC_VERSION=`echo $MYSQL_NO_DASH_VERSION | sed -e "s|[[a-z]][[a-z0-9]]*$||"`
 MYSQL_BASE_VERSION=`echo $MYSQL_NUMERIC_VERSION | sed -e "s|\.[[^.]]*$||"`
@@ -89,6 +97,7 @@ romanian russian serbian slovak spanish swedish ukrainian"
 #####
 #####
 
+AC_SUBST(MYSQL_U_SCORE_VERSION)
 AC_SUBST(MYSQL_NO_DASH_VERSION)
 AC_SUBST(MYSQL_BASE_VERSION)
 AC_SUBST(MYSQL_VERSION_ID)

extra/yassl/taocrypt/include/asn.hpp

@@ -305,6 +305,7 @@ private:
     bool   ValidateSignature(SignerList*);
     bool   ConfirmSignature(Source&);
     void   GetKey();
+    char*  AddTag(char*, const char*, const char*, word32, word32);
     void   GetName(NameType);
     void   GetValidity();
     void   GetDate(DateType);

extra/yassl/taocrypt/src/asn.cpp

@@ -652,6 +652,23 @@ word32 CertDecoder::GetDigest()
 }
 
 
+char *CertDecoder::AddTag(char *ptr, const char *buf_end, 
+                          const char *tag_name, word32 tag_name_length,
+                          word32 tag_value_length)
+{
+  if (ptr + tag_name_length + tag_value_length > buf_end)
+      return 0;
+    
+  memcpy(ptr, tag_name, tag_name_length);
+  ptr+= tag_name_length;
+  
+  memcpy(ptr, source_.get_current(), tag_value_length);
+  ptr+= tag_value_length;
+  
+  return ptr;
+}
+
+
 // process NAME, either issuer or subject
 void CertDecoder::GetName(NameType nt)
 {
@@ -659,11 +676,21 @@ void CertDecoder::GetName(NameType nt)
 
     SHA    sha;
     word32 length = GetSequence();  // length of all distinguished names
-    assert (length < ASN_NAME_MAX);
+
+    if (length >= ASN_NAME_MAX)
+        goto err;
     length += source_.get_index();
 
-    char*  ptr = (nt == ISSUER) ? issuer_ : subject_;
-    word32 idx = 0;
+    char *ptr, *buf_end;
+
+    if (nt == ISSUER) {
+        ptr= issuer_;
+        buf_end= ptr + sizeof(issuer_) - 1;  // 1 byte for trailing 0
+    }
+    else {
+        ptr= subject_;
+        buf_end= ptr + sizeof(subject_) - 1;  // 1 byte for trailing 0
+    }
 
     while (source_.get_index() < length) {
         GetSet();
@@ -685,47 +712,36 @@ void CertDecoder::GetName(NameType nt)
             byte   id      = source_.next();  
             b              = source_.next();    // strType
             word32 strLen  = GetLength(source_);
-            bool   copy    = false;
 
-            if (id == COMMON_NAME) {
-                memcpy(&ptr[idx], "/CN=", 4);
-                idx += 4;
-                copy = true;
-            }
-            else if (id == SUR_NAME) {
-                memcpy(&ptr[idx], "/SN=", 4);
-                idx += 4;
-                copy = true;
-            }
-            else if (id == COUNTRY_NAME) {
-                memcpy(&ptr[idx], "/C=", 3);
-                idx += 3;
-                copy = true;
-            }
-            else if (id == LOCALITY_NAME) {
-                memcpy(&ptr[idx], "/L=", 3);
-                idx += 3;
-                copy = true;
-            }
-            else if (id == STATE_NAME) {
-                memcpy(&ptr[idx], "/ST=", 4);
-                idx += 4;
-                copy = true;
-            }
-            else if (id == ORG_NAME) {
-                memcpy(&ptr[idx], "/O=", 3);
-                idx += 3;
-                copy = true;
-            }
-            else if (id == ORGUNIT_NAME) {
-                memcpy(&ptr[idx], "/OU=", 4);
-                idx += 4;
-                copy = true;
-            }
-
-            if (copy) {
-                memcpy(&ptr[idx], source_.get_current(), strLen);
-                idx += strLen;
+            switch (id) {
+            case COMMON_NAME:
+                if (!(ptr= AddTag(ptr, buf_end, "/CN=", 4, strLen)))
+                  goto err;
+                break;
+            case SUR_NAME:
+                if (!(ptr= AddTag(ptr, buf_end, "/SN=", 4, strLen)))
+                  goto err;
+                break;
+            case COUNTRY_NAME:
+                if (!(ptr= AddTag(ptr, buf_end, "/C=", 3, strLen)))
+                  goto err;
+                break;
+            case LOCALITY_NAME:
+                if (!(ptr= AddTag(ptr, buf_end, "/L=", 3, strLen)))
+                  goto err;
+                break;
+            case STATE_NAME:
+                if (!(ptr= AddTag(ptr, buf_end, "/ST=", 4, strLen)))
+                  goto err;
+                break;
+            case ORG_NAME:
+                if (!(ptr= AddTag(ptr, buf_end, "/O=", 3, strLen)))
+                  goto err;
+                break;
+            case ORGUNIT_NAME:
+                if (!(ptr= AddTag(ptr, buf_end, "/OU=", 4, strLen)))
+                  goto err;
+                break;
             }
 
             sha.Update(source_.get_current(), strLen);
@@ -739,23 +755,20 @@ void CertDecoder::GetName(NameType nt)
             source_.advance(oidSz + 1);
             word32 length = GetLength(source_);
 
-            if (email) {
-                memcpy(&ptr[idx], "/emailAddress=", 14);
-                idx += 14;
-
-                memcpy(&ptr[idx], source_.get_current(), length);
-                idx += length;
-            }
+            if (email && !(ptr= AddTag(ptr, buf_end, "/emailAddress=", 14, length)))
+                goto err;
 
             source_.advance(length);
         }
     }
-    ptr[idx++] = 0;
+    *ptr= 0;
 
-    if (nt == ISSUER)
-        sha.Final(issuerHash_);
-    else
-        sha.Final(subjectHash_);
+    sha.Final(nt == ISSUER ? issuerHash_ : subjectHash_);
+        
+    return;
+    
+err:
+    source_.SetError(CONTENT_E);
 }
 
 

include/config-win.h

@@ -190,7 +190,7 @@ typedef SSIZE_T ssize_t;
 #define isnan(X) _isnan(X)
 #define finite(X) _finite(X)
 
-#ifndef UNDEF_THREAD_HACK
+#ifndef MYSQL_CLIENT_NO_THREADS
 #define THREAD
 #endif
 #define VOID_SIGHANDLER

include/m_string.h

@@ -92,9 +92,7 @@ extern char *stpcpy(char *, const char *);	/* For AIX with gcc 2.95.3 */
 extern char NEAR _dig_vec_upper[];
 extern char NEAR _dig_vec_lower[];
 
-#ifdef BAD_STRING_COMPILER
-#define strmov(A,B)  (memccpy(A,B,0,INT_MAX)-1)
-#else
+#ifndef strmov
 #define strmov_overlapp(A,B) strmov(A,B)
 #define strmake_overlapp(A,B,C) strmake(A,B,C)
 #endif
@@ -152,12 +150,11 @@ extern	size_t strinstr(const char *str,const char *search);
 extern  size_t r_strinstr(const char *str, size_t from, const char *search);
 extern	char *strkey(char *dst,char *head,char *tail,char *flags);
 extern	char *strmake(char *dst,const char *src,size_t length);
-#ifndef strmake_overlapp
-extern	char *strmake_overlapp(char *dst,const char *src, size_t length);
-#endif
 
 #ifndef strmov
 extern	char *strmov(char *dst,const char *src);
+#else
+extern	char *strmov_overlapp(char *dst,const char *src);
 #endif
 extern	char *strnmov(char *dst,const char *src,size_t n);
 extern	char *strsuff(const char *src,const char *suffix);

include/my_stacktrace.h

@@ -23,7 +23,7 @@
     (defined(__alpha__) && defined(__GNUC__))
 #define HAVE_STACKTRACE 1
 #endif
-#elif defined(__WIN__) || defined(__sun)
+#elif defined(__WIN__) || defined(HAVE_PRINTSTACK)
 #define HAVE_STACKTRACE 1
 #endif
 

libmysql/libmysql.c

@@ -409,7 +409,10 @@ my_bool	STDCALL mysql_change_user(MYSQL *mysql, const char *user,
   if (!passwd)
     passwd="";
 
-  /* Store user into the buffer */
+  /*
+    Store user into the buffer.
+    Advance position as strmake returns a pointer to the closing NUL.
+  */
   end= strmake(end, user, USERNAME_LENGTH) + 1;
 
   /* write scrambled password according to server capabilities */
@@ -897,7 +900,7 @@ mysql_list_fields(MYSQL *mysql, const char *table, const char *wild)
 {
   MYSQL_RES   *result;
   MYSQL_FIELD *fields;
-  char	     buff[257],*end;
+  char	     buff[258],*end;
   DBUG_ENTER("mysql_list_fields");
   DBUG_PRINT("enter",("table: '%s'  wild: '%s'",table,wild ? wild : ""));
 
@@ -1903,7 +1906,7 @@ mysql_stmt_param_metadata(MYSQL_STMT *stmt)
 
 /* Store type of parameter in network buffer. */
 
-static void store_param_type(char **pos, MYSQL_BIND *param)
+static void store_param_type(unsigned char **pos, MYSQL_BIND *param)
 {
   uint typecode= param->buffer_type | (param->is_unsigned ? 32768 : 0);
   int2store(*pos, typecode);
@@ -2182,7 +2185,7 @@ int cli_stmt_execute(MYSQL_STMT *stmt)
 	that is sent to the server.
       */
       for (param= stmt->params;	param < param_end ; param++)
-        store_param_type((char**) &net->write_pos, param);
+        store_param_type(&net->write_pos, param);
     }
 
     for (param= stmt->params; param < param_end; param++)

mysql-test/collections/default.experimental

@@ -11,7 +11,7 @@ main.information_schema                  # Bug#47449 2009-09-19 alik main.inform
 main.lock_multi_bug38499                 # Bug#47448 2009-09-19 alik main.lock_multi_bug38499 times out sporadically
 main.lock_multi_bug38691 @solaris        # Bug#47792 2009-10-02 alik main.lock_multi_bug38691 times out sporadically on Solaris 10
 main.log_tables                          # Bug#47924 2009-10-08 alik main.log_tables times out sporadically 
-main.outfile_loaddata @solaris           # bug#46895 2010-01-20 alik Test "outfile_loaddata" fails (reproducible)
+main.outfile_loaddata @solaris           # Bug#46895 2010-01-20 alik Test "outfile_loaddata" fails (reproducible)
 main.plugin                              # Bug#47146 Linking problem with example plugin when dtrace enabled
 main.signal_demo3 @solaris               # Bug#47791 2010-01-20 alik Several test cases fail on Solaris with error Thread stack overrun
 main.sp @solaris                         # Bug#47791 2010-01-20 alik Several test cases fail on Solaris with error Thread stack overrun
@@ -19,7 +19,6 @@ main.sp @solaris                         # Bug#47791 2010-01-20 alik Several tes
 perfschema.tampered_perfschema_table1 @windows # Bug#50478 2010-01-20 alik perfschema.tampered_perfschema_table1 fails sporadically on Windows and Solaris
 perfschema.tampered_perfschema_table1 @solaris # Bug#50478 2010-01-20 alik perfschema.tampered_perfschema_table1 fails sporadically on Windows and Solaris
 
-rpl.rpl_get_master_version_and_clock*    # Bug#49191 2009-12-01 Daogang rpl_get_master_version_and_clock failed on PB2: COM_REGISTER_SLAVE failed
 rpl.rpl_heartbeat_basic                  # BUG#43828 2009-10-22 luis fails sporadically
 rpl.rpl_heartbeat_2slaves                # BUG#43828 2009-10-22 luis fails sporadically
 rpl.rpl_innodb_bug28430*                 # Bug#46029

mysql-test/extra/rpl_tests/rpl_loaddata.test

@@ -237,4 +237,18 @@ source include/diff_tables.inc;
 
 -- sync_slave_with_master
 
+# BUG#49479: LOAD DATA INFILE is binlogged without escaping field names
+-- source include/master-slave-reset.inc
+-- connection master
+use test;
+CREATE TABLE t1 (`key` TEXT, `text` TEXT);
+
+LOAD DATA INFILE '../../std_data/loaddata2.dat' REPLACE INTO TABLE `t1` FIELDS TERMINATED BY ',';
+SELECT * FROM t1;
+
+-- sync_slave_with_master
+-- connection master
+DROP TABLE t1;
+-- sync_slave_with_master
+
 # End of 4.1 tests

mysql-test/extra/rpl_tests/rpl_row_func003.test

@@ -15,6 +15,8 @@
 #       Vs slave.                                                           #
 #############################################################################
 
+CALL mtr.add_suppression('Statement may not be safe to log in statement format.');
+
 # Begin clean up test section
 connection master;
 --disable_warnings
@@ -39,12 +41,16 @@ RETURN tmp;
 END|
 delimiter ;|
 
+--disable_warnings
 INSERT INTO test.t1 VALUES (null,test.f1()),(null,test.f1()),(null,test.f1());
 INSERT INTO test.t1 VALUES (null,test.f1()),(null,test.f1()),(null,test.f1());
+--enable_warnings
 
 SET AUTOCOMMIT=0;
 START TRANSACTION;
+--disable_warnings
 INSERT INTO test.t1 VALUES (null,test.f1());
+--enable_warnings
 ROLLBACK;
 SET AUTOCOMMIT=1;
 

mysql-test/extra/rpl_tests/rpl_set_null.test

+# Both of the following tests check that comparison of binlog BI
+# against SE record will not fail due to remains from previous values
+# in the SE record (before a given field was set to null).
+#
+# In MIXED mode:
+# - Insert and update are executed as statements
+# - Delete is executed as a row event
+# - Assertion: checks that comparison will not fail because the update
+#              statement will clear the record contents for the nulled
+#              field. If data was not cleared, some engines may keep
+#              the value and return it later as garbage - despite the
+#              fact that field is null. This may cause slave to
+#              falsely fail in the comparison (memcmp would fail
+#              because of "garbage" in record data).
+#
+# In ROW mode:
+# - Insert, update and delete are executed as row events.
+# - Assertion: checks that comparison will not fail because the update
+#              rows event will clear the record contents before
+#              feeding the new value to the SE. This protects against
+#              SEs that do not clear record contents when storing
+#              nulled fields. If the engine did not clear the data it
+#              would cause slave to falsely fail in the comparison
+#              (memcmp would fail because of "garbage" in record
+#              data). This scenario is pretty much the same described
+#              above in MIXED mode, but checks different execution
+#              path in the slave.
+
+# BUG#49481: RBR: MyISAM and bit fields may cause slave to stop on
+#  delete cant find record
+
+-- source include/master-slave-reset.inc
+
+-- connection master
+-- eval CREATE TABLE t1 (c1 BIT, c2 INT) Engine=$engine
+INSERT INTO `t1` VALUES ( 1, 1 );
+UPDATE t1 SET c1=NULL where c2=1;
+-- sync_slave_with_master
+
+-- let $diff_table_1=master:test.t1
+-- let $diff_table_2=slave:test.t1
+-- source include/diff_tables.inc
+
+-- connection master
+# triggers switch to row mode when on mixed 
+DELETE FROM t1 WHERE c2=1 LIMIT 1;
+-- sync_slave_with_master
+
+-- let $diff_table_1=master:test.t1
+-- let $diff_table_2=slave:test.t1
+-- source include/diff_tables.inc
+
+-- connection master
+DROP TABLE t1;
+-- sync_slave_with_master
+
+-- source include/master-slave-reset.inc
+
+-- connection master
+
+# BUG#49482: RBR: Replication may break on deletes when MyISAM tables
+#  + char field are used
+
+-- eval CREATE TABLE t1 (c1 CHAR) Engine=$engine
+
+INSERT INTO t1 ( c1 ) VALUES ( 'w' ) ;
+SELECT * FROM t1;
+UPDATE t1 SET c1=NULL WHERE c1='w';
+-- sync_slave_with_master
+
+-- let $diff_table_1=master:test.t1
+-- let $diff_table_2=slave:test.t1
+-- source include/diff_tables.inc
+
+-- connection master
+# triggers switch to row mode when on mixed 
+DELETE FROM t1 LIMIT 2;
+-- sync_slave_with_master
+
+-- let $diff_table_1=master:test.t1
+-- let $diff_table_2=slave:test.t1
+-- source include/diff_tables.inc
+
+-- connection master
+DROP TABLE t1;
+-- sync_slave_with_master

mysql-test/extra/rpl_tests/rpl_tmp_table_and_DDL.test

+#
+# This test verify if executing DDL statement before trying to manipulate
+# a temporary table causes row-based replication to break with error 'table
+# does not exist'.
+#
+
+# CREATE TABLE when a temporary table is open.
+CREATE TEMPORARY TABLE t1 (a INT);
+EVAL CREATE TABLE t2 (a INT, b INT) ENGINE= $ENGINE_TYPE;
+INSERT INTO t1 VALUES (1);
+
+# CREATE EVENT when a temporary table is open.
+CREATE EVENT e1 ON SCHEDULE EVERY 10 HOUR DO SELECT 1;
+INSERT INTO t1 VALUES (1);
+
+# ALTER EVENT when a temporary table is open.
+ALTER EVENT e1 ON SCHEDULE EVERY 20 HOUR DO SELECT 1;
+INSERT INTO t1 VALUES (1);
+
+# DROP EVENT when a temporary table is open.
+DROP EVENT IF EXISTS e1;
+INSERT INTO t1 VALUES (1);
+
+# CREATE PROCEDURE when a temporary table is open.
+CREATE PROCEDURE p1() SELECT 1;
+INSERT INTO t1 VALUES (1);
+
+# Alter PROCEDURE when a temporary table is open.
+ALTER PROCEDURE p1 SQL SECURITY INVOKER;
+INSERT INTO t1 VALUES (1);
+
+# CREATE FUNCTION when a temporary table is open.
+CREATE FUNCTION f1() RETURNS INT RETURN 123;
+INSERT INTO t1 VALUES (1);
+
+# ALTER FUNCTION when a temporary table is open.
+ALTER FUNCTION f1 SQL SECURITY INVOKER;
+INSERT INTO t1 VALUES (1);
+
+# CREATE DATABASE when a temporary table is open.
+CREATE DATABASE mysqltest1;
+INSERT INTO t1 VALUES (1);
+
+# DROP DATABASE when a temporary table is open.
+DROP DATABASE mysqltest1;
+INSERT INTO t1 VALUES (1);
+
+# CREATE USER when a temporary table is open.
+CREATE USER test_1@localhost;
+INSERT INTO t1 VALUES (1);
+
+# GRANT select on table to user when a temporary table is open.
+GRANT SELECT ON t2 TO test_1@localhost;
+INSERT INTO t1 VALUES (1);
+
+# GRANT all on function to user  when a temporary table is open.
+GRANT ALL ON f1 TO test_1@localhost;
+INSERT INTO t1 VALUES (1);
+
+# GRANT all on procedure to user when a temporary table is open.
+GRANT ALL ON p1 TO test_1@localhost;
+INSERT INTO t1 VALUES (1);
+
+# GRANT usage on *.* to user when a temporary table is open.
+GRANT USAGE ON *.* TO test_1@localhost;
+INSERT INTO t1 VALUES (1);
+
+# REVOKE ALL PRIVILEGES on function to user when a temporary table is open.
+REVOKE ALL PRIVILEGES ON f1 FROM test_1@localhost;
+INSERT INTO t1 VALUES (1);
+
+# REVOKE ALL PRIVILEGES on procedure to user when a temporary table is open.
+REVOKE ALL PRIVILEGES ON p1 FROM test_1@localhost;
+INSERT INTO t1 VALUES (1);
+
+# REVOKE ALL PRIVILEGES on table to user when a temporary table is open.
+REVOKE ALL PRIVILEGES ON t2 FROM test_1@localhost;
+INSERT INTO t1 VALUES (1);
+
+# REVOKE usage on *.* from user when a temporary table is open.
+REVOKE USAGE ON *.* FROM test_1@localhost;
+INSERT INTO t1 VALUES (1);
+
+# RENAME USER when a temporary table is open.
+RENAME USER test_1@localhost TO test_2@localhost;
+INSERT INTO t1 VALUES (1);
+
+# DROP USER when a temporary table is open.
+DROP USER test_2@localhost;
+INSERT INTO t1 VALUES (1);
+
+# Test ACL statement in sub statement
+DELIMITER |;
+CREATE PROCEDURE p2()
+BEGIN
+    # CREATE USER when a temporary table is open. 
+    CREATE TEMPORARY TABLE t3 (a INT);
+    CREATE USER test_2@localhost;
+    INSERT INTO t1 VALUES (1);
+
+    # GRANT select on table to user when a temporary table is open.
+    GRANT SELECT ON t2 TO test_2@localhost;
+    INSERT INTO t1 VALUES (1);
+
+    # GRANT all on function to user  when a temporary table is open.
+    GRANT ALL ON f1 TO test_2@localhost;
+    INSERT INTO t1 VALUES (1);
+
+    # GRANT all on procedure to user when a temporary table is open.
+    GRANT ALL ON p1 TO test_2@localhost;
+    INSERT INTO t1 VALUES (1);
+
+    # GRANT usage on *.* to user  when a temporary table is open.
+    GRANT USAGE ON *.* TO test_2@localhost;
+    INSERT INTO t1 VALUES (1);
+
+    # REVOKE ALL PRIVILEGES on function to user when a temporary table is open.
+    REVOKE ALL PRIVILEGES ON f1 FROM test_2@localhost;
+    INSERT INTO t1 VALUES (1);
+
+    # REVOKE ALL PRIVILEGES on procedure to user when a temporary table is open.
+    REVOKE ALL PRIVILEGES ON p1 FROM test_2@localhost;
+    INSERT INTO t1 VALUES (1);
+
+    # REVOKE ALL PRIVILEGES on table to user when a temporary table is open.
+    REVOKE ALL PRIVILEGES ON t2 FROM test_2@localhost;
+    INSERT INTO t1 VALUES (1);
+
+    # REVOKE usage on *.* from user when a temporary table is open.
+    REVOKE USAGE ON *.* FROM test_2@localhost;
+    INSERT INTO t1 VALUES (1);
+
+    # RENAME USER when a temporary table is open.
+    RENAME USER test_2@localhost TO test_3@localhost;
+    INSERT INTO t1 VALUES (1);
+
+    # DROP USER when a temporary table is open.
+    DROP USER test_3@localhost;
+    INSERT INTO t1 VALUES (1);
+    DROP TEMPORARY TABLE t3;
+END |
+DELIMITER ;|
+
+# DROP PROCEDURE when a temporary table is open.
+DROP PROCEDURE p1;
+INSERT INTO t1 VALUES (1);
+DROP PROCEDURE p2;
+INSERT INTO t1 VALUES (1);
+
+# DROP FUNCTION when a temporary table is open.
+DROP FUNCTION f1;
+INSERT INTO t1 VALUES (1);
+
+# DROP TABLE when a temporary table is open.
+DROP TABLE t2;
+INSERT INTO t1 VALUES (1);
+
+DROP TEMPORARY TABLE t1;
+

mysql-test/include/setup_fake_relay_log.inc

@@ -77,12 +77,28 @@ copy_file $fake_relay_log $_fake_relay_log;
 
 if (`select convert(@@version_compile_os using latin1) IN ("Win32","Win64","Windows") = 0`)
 {
-  eval select './$_fake_filename-fake.000001\n' into dumpfile '$_fake_relay_index';
+  -- let $_index_entry= ./$_fake_filename-fake.000001
 }
 
 if (`select convert(@@version_compile_os using latin1) IN ("Win32","Win64","Windows") != 0`)
 {
-  eval select '.\\\\$_fake_filename-fake.000001\n' into dumpfile '$_fake_relay_index';
+  -- let $_index_entry= .\\\\$_fake_filename-fake.000001
+}
+
+if (`SELECT LENGTH(@@secure_file_priv) > 0`)
+{
+  -- let $_file_priv_dir= `SELECT @@secure_file_priv`;
+  -- let $_suffix= `SELECT UUID()`
+  -- let $_tmp_file= $_file_priv_dir/fake-index.$_suffix
+
+  -- eval select '$_index_entry\n' into dumpfile '$_tmp_file'
+  -- copy_file $_tmp_file $_fake_relay_index
+  -- remove_file $_tmp_file
+}
+
+if (`SELECT LENGTH(@@secure_file_priv) = 0`)
+{
+  -- eval select '$_index_entry\n' into dumpfile '$_fake_relay_index'
 }
 
 # Setup replication from existing relay log.

mysql-test/include/truncate_file.inc

+# truncate a giving file, all contents of the file are be cleared
+
+if (`SELECT 'x$file' = 'x'`)
+{
+  --echo Please assign a file name to $file!!
+  exit;
+}
+
+let TRUNCATE_FILE= $file;
+
+perl;
+use Env;
+Env::import('TRUNCATE_FILE');
+open FILE, '>', $TRUNCATE_FILE || die "Can not open file $file";
+close FILE;
+EOF

mysql-test/lib/v1/mysql-test-run.pl

@@ -1102,14 +1102,16 @@ sub command_line_setup () {
 
   if ( ! $opt_testcase_timeout )
   {
-    $opt_testcase_timeout= $default_testcase_timeout;
+    $opt_testcase_timeout=
+      $ENV{MTR_TESTCASE_TIMEOUT} || $default_testcase_timeout;
     $opt_testcase_timeout*= 10 if $opt_valgrind;
     $opt_testcase_timeout*= 10 if ($opt_debug and $glob_win32);
   }
 
   if ( ! $opt_suite_timeout )
   {
-    $opt_suite_timeout= $default_suite_timeout;
+    $opt_suite_timeout=
+      $ENV{MTR_SUITE_TIMEOUT} || $default_suite_timeout;
     $opt_suite_timeout*= 6 if $opt_valgrind;
     $opt_suite_timeout*= 6 if ($opt_debug and $glob_win32);
   }

mysql-test/mysql-test-run.pl

@@ -217,10 +217,10 @@ my $opt_mark_progress;
 
 my $opt_sleep;
 
-my $opt_testcase_timeout=    15; # minutes
-my $opt_suite_timeout   =   300; # minutes
-my $opt_shutdown_timeout=    10; # seconds
-my $opt_start_timeout   =   180; # seconds
+my $opt_testcase_timeout= $ENV{MTR_TESTCASE_TIMEOUT} ||  15; # minutes
+my $opt_suite_timeout   = $ENV{MTR_SUITE_TIMEOUT}    || 300; # minutes
+my $opt_shutdown_timeout= $ENV{MTR_SHUTDOWN_TIMEOUT} ||  10; # seconds
+my $opt_start_timeout   = $ENV{MTR_START_TIMEOUT}    || 180; # seconds
 
 sub testcase_timeout { return $opt_testcase_timeout * 60; };
 sub suite_timeout { return $opt_suite_timeout * 60; };

mysql-test/r/alter_table.result

@@ -1338,6 +1338,13 @@ ALTER TABLE t1 CHANGE COLUMN f1 f1_no_real_change TIMESTAMP NULL DEFAULT NULL;
 affected rows: 0
 info: Records: 0  Duplicates: 0  Warnings: 0
 DROP TABLE t1;
+#
+# Bug #31145: ALTER TABLE DROP COLUMN, ADD COLUMN crashes (linux) 
+#   or freezes (win) the server
+#
+CREATE TABLE t1 (a TEXT, id INT, b INT);
+ALTER TABLE t1 DROP COLUMN a, ADD COLUMN c TEXT FIRST;
+DROP TABLE t1;
 End of 5.1 tests
 CREATE TABLE t1(c CHAR(10), 
 i INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY);