Commit 76d98963 authored by unknown's avatar unknown
Browse files

Merge poseidon.ndb.mysql.com:/home/tomas/mysql-4.1 

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.0


sql/ha_ndbcluster.h:
  Auto merged
mysql-test/r/ndb_basic.result:
  manual merge
mysql-test/t/ndb_basic.test:
  manual merge
sql/ha_ndbcluster.cc:
  manual merge
parents 9cf0a6c6 26287714

mysql-test/r/ndb_basic.result

+55 −0
Original line number Diff line number Diff line
@@ -671,6 +671,61 @@ CREATE TABLE t1 ( b INT ) PACK_KEYS = 0 ENGINE = ndb; 
select * from t1;

b

drop table t1;

create table t1 (a int) engine=ndb;

create table t2 (a int) engine=ndb;

insert into t1 values (1);

insert into t2 values (1);

delete t1.* from t1, t2 where t1.a = t2.a;

select * from t1;

a

select * from t2;

a

1

drop table t1;

drop table t2;

CREATE TABLE t1 (

i   INT,

j   INT,

x   INT,

y   INT,

z   INT

) engine=ndb;

CREATE TABLE t2 (

i   INT,

k   INT,

x   INT,

y   INT,

z   INT

) engine=ndb;

CREATE TABLE t3 (

j   INT,

k   INT,

x   INT,

y   INT,

z   INT

) engine=ndb;

INSERT INTO t1 VALUES ( 1, 2,13,14,15);

INSERT INTO t2 VALUES ( 1, 3,23,24,25);

INSERT INTO t3 VALUES ( 2, 3, 1,34,35), ( 2, 3, 1,34,36);

UPDATE      t1 AS a

INNER JOIN  t2 AS b

ON a.i = b.i

INNER JOIN  t3 AS c

ON a.j = c.j  AND  b.k = c.k

SET         a.x = b.x,

a.y = b.y,

a.z = (

SELECT  sum(z)

FROM    t3

WHERE   y = 34

)

WHERE       b.x = 23;

select * from t1;

i	j	x	y	z

1	2	23	24	71

drop table t1;

drop table t2;

drop table t3;

create table atablewithareallylongandirritatingname (a int);

insert into atablewithareallylongandirritatingname values (2);

select * from atablewithareallylongandirritatingname;

mysql-test/t/ndb_basic.test

+66 −0
Original line number Diff line number Diff line
@@ -614,6 +614,72 @@ CREATE TABLE t1 ( b INT ) PACK_KEYS = 0 ENGINE = ndb; 
select * from t1;

drop table t1;



#

# Bug #17249 delete statement with join where clause fails 

# when table do not have pk

#



create table t1 (a int) engine=ndb;

create table t2 (a int) engine=ndb;

insert into t1 values (1);

insert into t2 values (1);

delete t1.* from t1, t2 where t1.a = t2.a;

select * from t1;

select * from t2;

drop table t1;

drop table t2;



#

# Bug #17257 update fails for inner joins if tables 

# do not have Primary Key

#



CREATE TABLE t1 (

  i   INT,

  j   INT,

  x   INT,

  y   INT,

  z   INT

) engine=ndb;



CREATE TABLE t2 (

  i   INT,

  k   INT,

  x   INT,

  y   INT,

  z   INT

) engine=ndb;



CREATE TABLE t3 (

  j   INT,

  k   INT,

  x   INT,

  y   INT,

  z   INT

) engine=ndb;



INSERT INTO t1 VALUES ( 1, 2,13,14,15);

INSERT INTO t2 VALUES ( 1, 3,23,24,25);

INSERT INTO t3 VALUES ( 2, 3, 1,34,35), ( 2, 3, 1,34,36);



UPDATE      t1 AS a

INNER JOIN  t2 AS b

              ON a.i = b.i

INNER JOIN  t3 AS c

              ON a.j = c.j  AND  b.k = c.k

SET         a.x = b.x,

            a.y = b.y,

            a.z = (

              SELECT  sum(z)

              FROM    t3

              WHERE   y = 34

            )

WHERE       b.x = 23;

select * from t1;

drop table t1;

drop table t2;

drop table t3;



# End of 4.1 tests



#

sql/ha_ndbcluster.cc

+7 −17
Original line number Diff line number Diff line
@@ -73,8 +73,6 @@ handlerton ndbcluster_hton = { 
  HTON_NO_FLAGS

};



#define NDB_HIDDEN_PRIMARY_KEY_LENGTH 8



#define NDB_FAILED_AUTO_INCREMENT ~(Uint64)0

#define NDB_AUTO_INCREMENT_RETRIES 10
@@ -871,7 +869,7 @@ int ha_ndbcluster::get_ndb_value(NdbOperation *ndb_op, Field *field, 
  }



  // Used for hidden key only

  m_value[fieldnr].rec= ndb_op->getValue(fieldnr, NULL);

  m_value[fieldnr].rec= ndb_op->getValue(fieldnr, m_ref);

  DBUG_RETURN(m_value[fieldnr].rec == NULL);

}
@@ -2201,13 +2199,10 @@ int ha_ndbcluster::update_row(const byte *old_data, byte *new_data) 
      DBUG_PRINT("info", ("Using hidden key"));

      

      // Require that the PK for this record has previously been 

      // read into m_value

      uint no_fields= table->s->fields;

      const NdbRecAttr* rec= m_value[no_fields].rec;

      DBUG_ASSERT(rec);

      DBUG_DUMP("key", (char*)rec->aRef(), NDB_HIDDEN_PRIMARY_KEY_LENGTH);

      // read into m_ref

      DBUG_DUMP("key", m_ref, NDB_HIDDEN_PRIMARY_KEY_LENGTH);

      

      if (set_hidden_key(op, no_fields, rec->aRef()))

      if (set_hidden_key(op, table->fields, m_ref))

        ERR_RETURN(op->getNdbError());

    } 

    else
@@ -2288,11 +2283,8 @@ int ha_ndbcluster::delete_row(const byte *record) 
    {

      // This table has no primary key, use "hidden" primary key

      DBUG_PRINT("info", ("Using hidden key"));

      uint no_fields= table->s->fields;

      const NdbRecAttr* rec= m_value[no_fields].rec;

      DBUG_ASSERT(rec != NULL);

      

      if (set_hidden_key(op, no_fields, rec->aRef()))

      if (set_hidden_key(op, table->fields, m_ref))

        ERR_RETURN(op->getNdbError());

    } 

    else
@@ -2839,17 +2831,15 @@ void ha_ndbcluster::position(const byte *record) 
  {

    // No primary key, get hidden key

    DBUG_PRINT("info", ("Getting hidden key"));

    int hidden_no= table->s->fields;

    const NdbRecAttr* rec= m_value[hidden_no].rec;

    memcpy(ref, (const void*)rec->aRef(), ref_length);

#ifndef DBUG_OFF

    int hidden_no= table->s->fields;

    const NDBTAB *tab= (const NDBTAB *) m_table;  

    const NDBCOL *hidden_col= tab->getColumn(hidden_no);

    DBUG_ASSERT(hidden_col->getPrimaryKey() && 

                hidden_col->getAutoIncrement() &&

                rec != NULL && 

                ref_length == NDB_HIDDEN_PRIMARY_KEY_LENGTH);

#endif

    memcpy(ref, m_ref, ref_length);

  }

  

  DBUG_DUMP("ref", (char*)ref, ref_length);

sql/ha_ndbcluster.h

+3 −0
Original line number Diff line number Diff line
@@ -27,6 +27,8 @@ 


#include <ndbapi_limits.h>



#define NDB_HIDDEN_PRIMARY_KEY_LENGTH 8



class Ndb;             // Forward declaration

class NdbOperation;    // Forward declaration

class NdbTransaction;  // Forward declaration
@@ -681,6 +683,7 @@ static void set_tabname(const char *pathname, char *tabname); 
  // NdbRecAttr has no reference to blob

  typedef union { const NdbRecAttr *rec; NdbBlob *blob; void *ptr; } NdbValue;

  NdbValue m_value[NDB_MAX_ATTRIBUTES_IN_TABLE];

  byte m_ref[NDB_HIDDEN_PRIMARY_KEY_LENGTH];

  bool m_use_write;

  bool m_ignore_dup_key;

  bool m_primary_key_update;