BUG#49836: Replication of geometric fields is broken after WL#5151

Metadata for geometric fields was not being properly stored by
the slave in its the table definition. This happened because
MYSQL_TYPE_GEOMETRY was not included in the 'switch... case' that
handles field metadata according to the field type. Therefore, it
would default to 0, leading to always have a mismatch between
master's field and slave fields'. 

We fix this by deploying the missing 'case MYSQL_TYPE_GEOMETRY:'.

mysql-test/extra/rpl_tests/type_conversions.test:
  Added some tests for blob fields and also the particular
  case for replicating from/into BLOB into/from GEOMETRY.
sql/field.h:
  As requested by Mats, reverted function added by him in
  changeset:
  http://lists.mysql.com/commits/95313

mysql-test/extra/rpl_tests/type_conversions.test

@@ -12,6 +12,142 @@ connection slave;
 let $if_is_lossy = `SELECT FIND_IN_SET('ALL_LOSSY', @@SLAVE_TYPE_CONVERSIONS)`;
 let $if_is_non_lossy = `SELECT FIND_IN_SET('ALL_NON_LOSSY', @@SLAVE_TYPE_CONVERSIONS)`;
 
+# TINYBLOB
+
+let $source_type  = TINYBLOB;
+let $target_type  = TINYBLOB;
+let $source_value = 'aaa';
+let $target_value = 'aaa';
+let $can_convert   = 1;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= TINYBLOB;
+let $target_type= BLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= $if_is_non_lossy;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= TINYBLOB;
+let $target_type= MEDIUMBLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= $if_is_non_lossy;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= TINYBLOB;
+let $target_type= LONGBLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= $if_is_non_lossy;
+source extra/rpl_tests/check_type.inc;
+
+# BLOB
+
+let $source_type  = BLOB;
+let $target_type  = TINYBLOB;
+let $source_value = 'aaa';
+let $target_value = 'aaa';
+let $can_convert   = $if_is_lossy;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= BLOB;
+let $target_type= BLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= 1;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= BLOB;
+let $target_type= MEDIUMBLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= $if_is_non_lossy;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= BLOB;
+let $target_type= LONGBLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= $if_is_non_lossy;
+source extra/rpl_tests/check_type.inc;
+
+# MEDIUMBLOB
+
+let $source_type  = MEDIUMBLOB;
+let $target_type  = TINYBLOB;
+let $source_value = 'aaa';
+let $target_value = 'aaa';
+let $can_convert   = $if_is_lossy;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= MEDIUMBLOB;
+let $target_type= BLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= $if_is_lossy;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= MEDIUMBLOB;
+let $target_type= MEDIUMBLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= 1;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= MEDIUMBLOB;
+let $target_type= LONGBLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= $if_is_non_lossy;
+source extra/rpl_tests/check_type.inc;
+
+# LONGBLOB
+
+let $source_type  = LONGBLOB;
+let $target_type  = TINYBLOB;
+let $source_value = 'aaa';
+let $target_value = 'aaa';
+let $can_convert   = $if_is_lossy;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= LONGBLOB;
+let $target_type= BLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= $if_is_lossy;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= LONGBLOB;
+let $target_type= MEDIUMBLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= $if_is_lossy;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type= LONGBLOB;
+let $target_type= LONGBLOB;
+let $source_value= 'aaa';
+let $target_value= 'aaa';
+let $can_convert= 1;
+source extra/rpl_tests/check_type.inc;
+
+# BUG#49836 (additional tests - GEOMETRY TYPE)
+
+let $source_type  = GEOMETRY;
+let $target_type  = BLOB;
+let $source_value = PointFromText('POINT(10 10)');
+let $target_value = PointFromText('POINT(10 10)');
+let $can_convert  = 0;
+source extra/rpl_tests/check_type.inc;
+
+let $source_type  = BLOB;
+let $target_type  = GEOMETRY;
+let $source_value = 'aaa';
+let $target_value = 'aaa';
+let $can_convert  = 0;
+source extra/rpl_tests/check_type.inc;
+
 let $source_type  = GEOMETRY;
 let $target_type  = GEOMETRY;
 let $source_value = PointFromText('POINT(10 10)');
@@ -739,6 +875,7 @@ let $target_value= b'11111';
 let $can_convert = $if_is_lossy;
 source extra/rpl_tests/check_type.inc;
 
+
 disable_warnings;
 source include/reset_master_and_slave.inc;
 enable_warnings;

mysql-test/suite/rpl/r/rpl_typeconv.result

@@ -69,6 +69,24 @@ RESET MASTER;
 include/start_slave.inc
 **** Result of conversions ****
 Source_Type	Target_Type	All_Type_Conversion_Flags	Value_On_Slave
+TINYBLOB       	TINYBLOB       	                         	<Correct value>
+TINYBLOB       	BLOB           	                         	<Correct error>
+TINYBLOB       	MEDIUMBLOB     	                         	<Correct error>
+TINYBLOB       	LONGBLOB       	                         	<Correct error>
+BLOB           	TINYBLOB       	                         	<Correct error>
+BLOB           	BLOB           	                         	<Correct value>
+BLOB           	MEDIUMBLOB     	                         	<Correct error>
+BLOB           	LONGBLOB       	                         	<Correct error>
+MEDIUMBLOB     	TINYBLOB       	                         	<Correct error>
+MEDIUMBLOB     	BLOB           	                         	<Correct error>
+MEDIUMBLOB     	MEDIUMBLOB     	                         	<Correct value>
+MEDIUMBLOB     	LONGBLOB       	                         	<Correct error>
+LONGBLOB       	TINYBLOB       	                         	<Correct error>
+LONGBLOB       	BLOB           	                         	<Correct error>
+LONGBLOB       	MEDIUMBLOB     	                         	<Correct error>
+LONGBLOB       	LONGBLOB       	                         	<Correct value>
+GEOMETRY       	BLOB           	                         	<Correct error>
+BLOB           	GEOMETRY       	                         	<Correct error>
 GEOMETRY       	GEOMETRY       	                         	<Correct value>
 BIT(1)         	BIT(1)         	                         	<Correct value>
 DATE           	DATE           	                         	<Correct value>
@@ -172,6 +190,24 @@ BIT(5)         	BIT(6)         	                         	<Correct error>
 BIT(6)         	BIT(5)         	                         	<Correct error>
 BIT(5)         	BIT(12)        	                         	<Correct error>
 BIT(12)        	BIT(5)         	                         	<Correct error>
+TINYBLOB       	TINYBLOB       	ALL_NON_LOSSY            	<Correct value>
+TINYBLOB       	BLOB           	ALL_NON_LOSSY            	<Correct value>
+TINYBLOB       	MEDIUMBLOB     	ALL_NON_LOSSY            	<Correct value>
+TINYBLOB       	LONGBLOB       	ALL_NON_LOSSY            	<Correct value>
+BLOB           	TINYBLOB       	ALL_NON_LOSSY            	<Correct error>
+BLOB           	BLOB           	ALL_NON_LOSSY            	<Correct value>
+BLOB           	MEDIUMBLOB     	ALL_NON_LOSSY            	<Correct value>
+BLOB           	LONGBLOB       	ALL_NON_LOSSY            	<Correct value>
+MEDIUMBLOB     	TINYBLOB       	ALL_NON_LOSSY            	<Correct error>
+MEDIUMBLOB     	BLOB           	ALL_NON_LOSSY            	<Correct error>
+MEDIUMBLOB     	MEDIUMBLOB     	ALL_NON_LOSSY            	<Correct value>
+MEDIUMBLOB     	LONGBLOB       	ALL_NON_LOSSY            	<Correct value>
+LONGBLOB       	TINYBLOB       	ALL_NON_LOSSY            	<Correct error>
+LONGBLOB       	BLOB           	ALL_NON_LOSSY            	<Correct error>
+LONGBLOB       	MEDIUMBLOB     	ALL_NON_LOSSY            	<Correct error>
+LONGBLOB       	LONGBLOB       	ALL_NON_LOSSY            	<Correct value>
+GEOMETRY       	BLOB           	ALL_NON_LOSSY            	<Correct error>
+BLOB           	GEOMETRY       	ALL_NON_LOSSY            	<Correct error>
 GEOMETRY       	GEOMETRY       	ALL_NON_LOSSY            	<Correct value>
 BIT(1)         	BIT(1)         	ALL_NON_LOSSY            	<Correct value>
 DATE           	DATE           	ALL_NON_LOSSY            	<Correct value>
@@ -275,6 +311,24 @@ BIT(5)         	BIT(6)         	ALL_NON_LOSSY            	<Correct value>
 BIT(6)         	BIT(5)         	ALL_NON_LOSSY            	<Correct error>
 BIT(5)         	BIT(12)        	ALL_NON_LOSSY            	<Correct value>
 BIT(12)        	BIT(5)         	ALL_NON_LOSSY            	<Correct error>
+TINYBLOB       	TINYBLOB       	ALL_LOSSY                	<Correct value>
+TINYBLOB       	BLOB           	ALL_LOSSY                	<Correct error>
+TINYBLOB       	MEDIUMBLOB     	ALL_LOSSY                	<Correct error>
+TINYBLOB       	LONGBLOB       	ALL_LOSSY                	<Correct error>
+BLOB           	TINYBLOB       	ALL_LOSSY                	<Correct value>
+BLOB           	BLOB           	ALL_LOSSY                	<Correct value>
+BLOB           	MEDIUMBLOB     	ALL_LOSSY                	<Correct error>
+BLOB           	LONGBLOB       	ALL_LOSSY                	<Correct error>
+MEDIUMBLOB     	TINYBLOB       	ALL_LOSSY                	<Correct value>
+MEDIUMBLOB     	BLOB           	ALL_LOSSY                	<Correct value>
+MEDIUMBLOB     	MEDIUMBLOB     	ALL_LOSSY                	<Correct value>
+MEDIUMBLOB     	LONGBLOB       	ALL_LOSSY                	<Correct error>
+LONGBLOB       	TINYBLOB       	ALL_LOSSY                	<Correct value>
+LONGBLOB       	BLOB           	ALL_LOSSY                	<Correct value>
+LONGBLOB       	MEDIUMBLOB     	ALL_LOSSY                	<Correct value>
+LONGBLOB       	LONGBLOB       	ALL_LOSSY                	<Correct value>
+GEOMETRY       	BLOB           	ALL_LOSSY                	<Correct error>
+BLOB           	GEOMETRY       	ALL_LOSSY                	<Correct error>
 GEOMETRY       	GEOMETRY       	ALL_LOSSY                	<Correct value>
 BIT(1)         	BIT(1)         	ALL_LOSSY                	<Correct value>
 DATE           	DATE           	ALL_LOSSY                	<Correct value>
@@ -378,6 +432,24 @@ BIT(5)         	BIT(6)         	ALL_LOSSY                	<Correct error>
 BIT(6)         	BIT(5)         	ALL_LOSSY                	<Correct value>
 BIT(5)         	BIT(12)        	ALL_LOSSY                	<Correct error>
 BIT(12)        	BIT(5)         	ALL_LOSSY                	<Correct value>
+TINYBLOB       	TINYBLOB       	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+TINYBLOB       	BLOB           	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+TINYBLOB       	MEDIUMBLOB     	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+TINYBLOB       	LONGBLOB       	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+BLOB           	TINYBLOB       	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+BLOB           	BLOB           	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+BLOB           	MEDIUMBLOB     	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+BLOB           	LONGBLOB       	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+MEDIUMBLOB     	TINYBLOB       	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+MEDIUMBLOB     	BLOB           	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+MEDIUMBLOB     	MEDIUMBLOB     	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+MEDIUMBLOB     	LONGBLOB       	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+LONGBLOB       	TINYBLOB       	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+LONGBLOB       	BLOB           	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+LONGBLOB       	MEDIUMBLOB     	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+LONGBLOB       	LONGBLOB       	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
+GEOMETRY       	BLOB           	ALL_LOSSY,ALL_NON_LOSSY  	<Correct error>
+BLOB           	GEOMETRY       	ALL_LOSSY,ALL_NON_LOSSY  	<Correct error>
 GEOMETRY       	GEOMETRY       	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
 BIT(1)         	BIT(1)         	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>
 DATE           	DATE           	ALL_LOSSY,ALL_NON_LOSSY  	<Correct value>

sql/field.h

@@ -1817,10 +1817,6 @@ public:
   uint size_of() const { return sizeof(*this); }
   int  reset(void) { return !maybe_null() || Field_blob::reset(); }
   geometry_type get_geometry_type() { return geom_type; };
-  uint pack_length_from_metadata(uint field_metadata)
-  {
-    return pack_length_no_ptr();
-  }
 };
 #endif /*HAVE_SPATIAL*/
 

sql/rpl_utility.cc

@@ -977,6 +977,7 @@ table_def::table_def(unsigned char *types, ulong size,
       case MYSQL_TYPE_LONG_BLOB:
       case MYSQL_TYPE_DOUBLE:
       case MYSQL_TYPE_FLOAT:
+      case MYSQL_TYPE_GEOMETRY:
       {
         /*
           These types store a single byte.