Merge paul@bk-internal.mysql.com:/home/bk/mysql-4.1

into  frost.snake.net:/Volumes/frost2/MySQL/bk/mysql-4.1

Makefile.am

@@ -97,7 +97,22 @@ tags:
 	support-files/build-tags
 .PHONY:		init-db bin-dist
 
-# Test installation
+# Test installation. Ports are configurable from the environment.
+
+MYSQL_TEST_MANAGER_PORT =	9305
+MYSQL_TEST_MASTER_PORT =	9306
+MYSQL_TEST_SLAVE_PORT =		9308
+MYSQL_TEST_NDB_PORT =		9350
 
 test:
-	cd mysql-test; perl mysql-test-run.pl && perl mysql-test-run.pl --ps-protocol
+	cd mysql-test ; \
+	./mysql-test-run.pl \
+		--manager-port=$(MYSQL_TEST_MANAGER_PORT) \
+		--master_port=$(MYSQL_TEST_MASTER_PORT) \
+		--slave_port=$(MYSQL_TEST_SLAVE_PORT) \
+		--ndbcluster_port=$(MYSQL_TEST_NDB_PORT) && \
+	./mysql-test-run.pl --ps-protocol \
+		--manager-port=$(MYSQL_TEST_MANAGER_PORT) \
+		--master_port=$(MYSQL_TEST_MASTER_PORT) \
+		--slave_port=$(MYSQL_TEST_SLAVE_PORT) \
+		--ndbcluster_port=$(MYSQL_TEST_NDB_PORT)

mysql-test/r/ctype_utf8.result

@@ -993,6 +993,18 @@ select * from t1 where a like "%abc\d%";
 a
 abcd
 drop table t1;
+set names utf8;
+create table t1 (a char(3), b varchar(10));
+insert into t1 values ('bar','kostja');
+prepare my_stmt from "select * from t1 where a=?";
+set @a:='bar';
+execute my_stmt using @a;
+a	b
+bar	kostja
+set @a:=NULL;
+execute my_stmt using @a;
+a	b
+drop table t1;
 CREATE TABLE t1 (
 a varchar(255) NOT NULL default '',
 KEY a (a)

mysql-test/t/ctype_utf8.test

@@ -831,6 +831,20 @@ select * from t1 where a like "%abc\d%";
 drop table t1;
 
 
+#
+# Bug #12371 executing prepared statement fails (illegal mix of collations)
+#
+set names utf8;
+create table t1 (a char(3), b varchar(10));
+insert into t1 values ('bar','kostja');
+prepare my_stmt from "select * from t1 where a=?";
+set @a:='bar';
+execute my_stmt using @a;
+set @a:=NULL;
+execute my_stmt using @a;
+drop table t1;
+
+
 #
 # Bug#9557 MyISAM utf8 table crash
 #

ndb/src/kernel/blocks/dblqh/redoLogReader/records.cpp

@@ -79,6 +79,7 @@ NdbOut& operator<<(NdbOut& no, const CommitTransactionRecord& ctr) {
   no << "----------COMMIT TRANSACTION RECORD------------" << endl << endl;
   printOut("Record type:", ctr.m_recordType);
   printOut("TableId", ctr.m_tableId);
+  printOut("SchemaVersion:", ctr.m_schemaVersion);
   printOut("FfragmentId", ctr.m_fragmentId);
   printOut("File no. of Prep. Op.", ctr.m_fileNumberOfPrepareOperation);
   printOut("Start page no. of Prep. Op.", ctr.m_startPageNumberOfPrepareOperation);
@@ -127,7 +128,7 @@ bool PrepareOperationRecord::check() {
   if (m_operationType == 3 && m_attributeLength != 0)
     return false;
 
-  if (m_logRecordSize != (m_attributeLength + m_keyLength + 7))
+  if (m_logRecordSize != (m_attributeLength + m_keyLength + 6))
     return false;
 
   return true;
@@ -142,7 +143,6 @@ NdbOut& operator<<(NdbOut& no, const PrepareOperationRecord& por) {
   printOut("Record type:", por.m_recordType);
   printOut("logRecordSize:", por.m_logRecordSize);
   printOut("hashValue:", por.m_hashValue);
-  printOut("schemaVersion:", por.m_schemaVersion);
   switch (por.m_operationType) {
   case 0:
     ndbout_c("%-30s%-12u%-6s", "operationType:", 

ndb/src/kernel/blocks/dblqh/redoLogReader/records.hpp

@@ -36,7 +36,7 @@
 #define NO_PAGES_IN_MBYTE 32
 #define NO_MBYTE_IN_FILE 16
 
-#define COMMITTRANSACTIONRECORDSIZE 8
+#define COMMITTRANSACTIONRECORDSIZE 9
 #define COMPLETEDGCIRECORDSIZE 2
 #define PAGEHEADERSIZE 32
 #define FILEDESCRIPTORHEADERSIZE 3
@@ -89,7 +89,6 @@ protected:
   Uint32 m_recordType;
   Uint32 m_logRecordSize;
   Uint32 m_hashValue;
-  Uint32 m_schemaVersion;
   Uint32 m_operationType; // 0 READ, 1 UPDATE, 2 INSERT, 3 DELETE
   Uint32 m_attributeLength;
   Uint32 m_keyLength;
@@ -190,6 +189,7 @@ public:
 protected:
   Uint32 m_recordType;
   Uint32 m_tableId;
+  Uint32 m_schemaVersion;
   Uint32 m_fragmentId;
   Uint32 m_fileNumberOfPrepareOperation;
   Uint32 m_startPageNumberOfPrepareOperation;

ndb/src/kernel/blocks/dblqh/redoLogReader/redoLogFileReader.cpp

@@ -105,6 +105,7 @@ NDB_COMMAND(redoLogFileReader,  "redoLogFileReader", "redoLogFileReader", "Read
 	if (thePrintFlag) ndbout << (*thePageHeader);
 	if (theCheckFlag) {
 	  if(!thePageHeader->check()) {
+	    ndbout << "Error in thePageHeader->check()" << endl;
 	    doExit();
 	  }
 
@@ -146,6 +147,7 @@ NDB_COMMAND(redoLogFileReader,  "redoLogFileReader", "redoLogFileReader", "Read
 	  if (thePrintFlag) ndbout << (*fdRecord);
 	  if (theCheckFlag) {
 	    if(!fdRecord->check()) {
+	      ndbout << "Error in fdRecord->check()" << endl;
 	      doExit();
 	    }
 	  }
@@ -163,6 +165,7 @@ NDB_COMMAND(redoLogFileReader,  "redoLogFileReader", "redoLogFileReader", "Read
 	    if (thePrintFlag) ndbout << (*nlRecord);
 	    if (theCheckFlag) {
 	      if(!nlRecord->check()) {
+		ndbout << "Error in nlRecord->check()" << endl;
 		doExit();
 	      }
 	    }
@@ -176,6 +179,7 @@ NDB_COMMAND(redoLogFileReader,  "redoLogFileReader", "redoLogFileReader", "Read
 	    if (thePrintFlag) ndbout << (*cGCIrecord);
 	    if (theCheckFlag) {
 	      if(!cGCIrecord->check()) {
+		ndbout << "Error in cGCIrecord->check()" << endl;
 		doExit();
 	      }
 	    }
@@ -189,6 +193,7 @@ NDB_COMMAND(redoLogFileReader,  "redoLogFileReader", "redoLogFileReader", "Read
 	    if (thePrintFlag) ndbout << (*poRecord);
 	    if (theCheckFlag) {
 	      if(!poRecord->check()) {
+		ndbout << "Error in poRecord->check()" << endl;
 		doExit();
 	      }
 	    }
@@ -205,6 +210,7 @@ NDB_COMMAND(redoLogFileReader,  "redoLogFileReader", "redoLogFileReader", "Read
 	    if (thePrintFlag) ndbout << (*ctRecord);
 	    if (theCheckFlag) {
 	      if(!ctRecord->check()) {
+		ndbout << "Error in ctRecord->check()" << endl;
 		doExit();
 	      }
 	    }
@@ -221,6 +227,7 @@ NDB_COMMAND(redoLogFileReader,  "redoLogFileReader", "redoLogFileReader", "Read
 	    if (thePrintFlag) ndbout << (*ictRecord);
 	    if (theCheckFlag) {
 	      if(!ictRecord->check()) {
+		ndbout << "Error in ictRecord->check()" << endl;
 		doExit();
 	      }
 	    }
@@ -243,6 +250,7 @@ NDB_COMMAND(redoLogFileReader,  "redoLogFileReader", "redoLogFileReader", "Read
 	    if (thePrintFlag) ndbout << (*atRecord);
 	    if (theCheckFlag) {
 	      if(!atRecord->check()) {
+		ndbout << "Error in atRecord->check()" << endl;
 		doExit();
 	      }
 	    }
@@ -329,6 +337,7 @@ Uint32  readRecordOverPageBoundary(Uint32 *pagePtr, Uint32 pageIndex, Uint32 old
     if (recordSize < (PAGESIZE - PAGEHEADERSIZE)) {
       if (theCheckFlag) {
 	if(!poRecord->check()) {
+	  ndbout << "Error in poRecord->check() (readRecordOverPageBoundary)" << endl;
 	  doExit();
 	}
       } 
@@ -344,6 +353,7 @@ Uint32  readRecordOverPageBoundary(Uint32 *pagePtr, Uint32 pageIndex, Uint32 old
     if (recordSize < (PAGESIZE - PAGEHEADERSIZE)) {
       if (theCheckFlag) {
 	if(!ctRecord->check()) {
+	  ndbout << "Error in ctRecord->check() (readRecordOverPageBoundary)" << endl;
 	  doExit();
 	}
       }
@@ -359,6 +369,7 @@ Uint32  readRecordOverPageBoundary(Uint32 *pagePtr, Uint32 pageIndex, Uint32 old
     if (recordSize < (PAGESIZE - PAGEHEADERSIZE)) {
       if (theCheckFlag) {
 	if(!ictRecord->check()) {
+	  ndbout << "Error in ictRecord->check() (readRecordOverPageBoundary)" << endl;
 	  doExit();
 	}
       }

sql/item.cc

@@ -284,6 +284,32 @@ Item *Item_string::safe_charset_converter(CHARSET_INFO *tocs)
 }
 
 
+Item *Item_param::safe_charset_converter(CHARSET_INFO *tocs)
+{
+  if (const_item())
+  {
+    Item_string *conv;
+    uint conv_errors;
+    char buf[MAX_FIELD_WIDTH];
+    String tmp(buf, sizeof(buf), &my_charset_bin);
+    String cstr, *ostr= val_str(&tmp);
+    /*
+      As safe_charset_converter is not executed for
+      a parameter bound to NULL, ostr should never be 0.
+    */
+    cstr.copy(ostr->ptr(), ostr->length(), ostr->charset(), tocs, &conv_errors);
+    if (conv_errors || !(conv= new Item_string(cstr.ptr(), cstr.length(),
+                                               cstr.charset(),
+                                               collation.derivation)))
+      return NULL;
+    conv->str_value.copy();
+    conv->str_value.shrink_to_length();
+    return conv;
+  }
+  return NULL;
+}
+
+
 bool Item_string::eq(const Item *item, bool binary_cmp) const
 {
   if (type() == item->type() && item->basic_const_item())

sql/item.h

@@ -618,6 +618,7 @@ public:
     basic_const_item returned TRUE.
   */
   Item *new_item();
+  Item *safe_charset_converter(CHARSET_INFO *tocs);
   /*
     Implement by-value equality evaluation if parameter value
     is set and is a basic constant (integer, real or string).