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Merge bk-internal.mysql.com:/home/bk/mysql-5.0

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into  mysql.com:/home/my/mysql-5.0


BitKeeper/etc/ignore:
  added mysql-test/mysql-test-run-shell
client/mysql.cc:
  Auto merged
client/mysql_upgrade.c:
  Auto merged
client/mysqlbinlog.cc:
  Auto merged
client/mysqldump.c:
  Auto merged
client/mysqltest.c:
  Auto merged
client/sql_string.cc:
  Auto merged
client/sql_string.h:
  Auto merged
extra/my_print_defaults.c:
  Auto merged
include/m_ctype.h:
  Auto merged
include/my_pthread.h:
  Auto merged
include/my_sys.h:
  Auto merged
include/my_time.h:
  Auto merged
include/mysql.h:
  Auto merged
libmysql/libmysql.c:
  Auto merged
libmysqld/lib_sql.cc:
  Auto merged
myisam/ft_boolean_search.c:
  Auto merged
myisam/mi_open.c:
  Auto merged
myisam/mi_search.c:
  Auto merged
myisam/mi_unique.c:
  Auto merged
myisam/myisampack.c:
  Auto merged
myisam/rt_index.c:
  Auto merged
myisam/sort.c:
  Auto merged
mysql-test/t/mysql.test:
  Auto merged
mysql-test/t/mysqltest.test:
  Auto merged
mysys/default.c:
  Auto merged
mysys/mf_iocache2.c:
  Auto merged
mysys/mf_keycache.c:
  Auto merged
mysys/my_bitmap.c:
  Auto merged
mysys/sha1.c:
  Auto merged
ndb/include/kernel/signaldata/ArbitSignalData.hpp:
  Auto merged
ndb/include/kernel/signaldata/DictTabInfo.hpp:
  Auto merged
ndb/include/ndbapi/NdbReceiver.hpp:
  Auto merged
ndb/include/transporter/TransporterDefinitions.hpp:
  Auto merged
ndb/include/util/InputStream.hpp:
  Auto merged
ndb/include/util/OutputStream.hpp:
  Auto merged
ndb/include/util/SimpleProperties.hpp:
  Auto merged
ndb/include/util/SocketAuthenticator.hpp:
  Auto merged
ndb/include/util/SocketServer.hpp:
  Auto merged
ndb/src/common/mgmcommon/ConfigRetriever.cpp:
  Auto merged
ndb/src/common/portlib/NdbTick.c:
  Auto merged
ndb/src/common/transporter/SHM_Transporter.cpp:
  Auto merged
ndb/src/common/transporter/TCP_Transporter.cpp:
  Auto merged
ndb/src/common/transporter/TCP_Transporter.hpp:
  Auto merged
ndb/src/common/transporter/Transporter.cpp:
  Auto merged
ndb/src/common/transporter/TransporterRegistry.cpp:
  Auto merged
ndb/src/common/util/Bitmask.cpp:
  Auto merged
ndb/src/common/util/ConfigValues.cpp:
  Auto merged
ndb/src/common/util/File.cpp:
  Auto merged
ndb/src/common/util/Properties.cpp:
  Auto merged
ndb/src/common/util/SocketClient.cpp:
  Auto merged
ndb/src/common/util/random.c:
  Auto merged
ndb/src/common/util/socket_io.cpp:
  Auto merged
ndb/src/cw/cpcd/APIService.cpp:
  Auto merged
ndb/src/cw/cpcd/main.cpp:
  Auto merged
ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
  Auto merged
ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged
ndb/src/kernel/blocks/dbdict/Dbdict.hpp:
  Auto merged
ndb/src/kernel/blocks/dbdih/Dbdih.hpp:
  Auto merged
ndb/src/kernel/blocks/dblqh/Dblqh.hpp:
  Auto merged
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtc/Dbtc.hpp:
  Auto merged
ndb/src/kernel/blocks/dbtup/Dbtup.hpp:
  Auto merged
ndb/src/kernel/blocks/dbtup/DbtupScan.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtux/DbtuxNode.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtux/DbtuxScan.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtux/DbtuxTree.cpp:
  Auto merged
ndb/src/kernel/blocks/ndbcntr/Ndbcntr.hpp:
  Auto merged
ndb/src/kernel/blocks/ndbcntr/NdbcntrMain.cpp:
  Auto merged
ndb/src/kernel/blocks/ndbfs/AsyncFile.hpp:
  Auto merged
ndb/src/kernel/blocks/qmgr/Qmgr.hpp:
  Auto merged
ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
  Auto merged
ndb/src/kernel/blocks/suma/Suma.cpp:
  Auto merged
ndb/src/kernel/blocks/suma/Suma.hpp:
  Auto merged
ndb/src/kernel/vm/MetaData.hpp:
  Auto merged
ndb/src/mgmapi/LocalConfig.cpp:
  Auto merged
ndb/src/mgmapi/mgmapi.cpp:
  Auto merged
ndb/src/mgmclient/CommandInterpreter.cpp:
  Auto merged
ndb/src/mgmsrv/ConfigInfo.cpp:
  Auto merged
ndb/src/mgmsrv/ConfigInfo.hpp:
  Auto merged
ndb/src/mgmsrv/InitConfigFileParser.cpp:
  Auto merged
ndb/src/mgmsrv/MgmtSrvr.cpp:
  Auto merged
ndb/src/mgmsrv/MgmtSrvr.hpp:
  Auto merged
ndb/src/mgmsrv/Services.cpp:
  Auto merged
ndb/src/mgmsrv/main.cpp:
  Auto merged
ndb/src/ndbapi/ClusterMgr.hpp:
  Auto merged
ndb/src/ndbapi/Ndb.cpp:
  Auto merged
ndb/src/ndbapi/NdbBlob.cpp:
  Auto merged
ndb/src/ndbapi/NdbDictionaryImpl.cpp:
  Auto merged
ndb/src/ndbapi/NdbIndexOperation.cpp:
  Auto merged
ndb/src/ndbapi/NdbOperationDefine.cpp:
  Auto merged
ndb/src/ndbapi/NdbOperationExec.cpp:
  Auto merged
ndb/src/ndbapi/NdbOperationSearch.cpp:
  Auto merged
ndb/src/ndbapi/NdbScanFilter.cpp:
  Auto merged
ndb/src/ndbapi/NdbScanOperation.cpp:
  Auto merged
ndb/src/ndbapi/SignalSender.cpp:
  Auto merged
ndb/src/ndbapi/ndb_cluster_connection.cpp:
  Auto merged
ndb/tools/delete_all.cpp:
  Auto merged
ndb/tools/desc.cpp:
  Auto merged
ndb/tools/drop_index.cpp:
  Auto merged
ndb/tools/drop_tab.cpp:
  Auto merged
ndb/tools/listTables.cpp:
  Auto merged
ndb/tools/ndb_config.cpp:
  Auto merged
ndb/tools/restore/Restore.hpp:
  Auto merged
ndb/tools/restore/consumer.hpp:
  Auto merged
ndb/tools/restore/restore_main.cpp:
  Auto merged
ndb/tools/select_all.cpp:
  Auto merged
ndb/tools/select_count.cpp:
  Auto merged
server-tools/instance-manager/commands.h:
  Auto merged
server-tools/instance-manager/guardian.cc:
  Auto merged
server-tools/instance-manager/instance_options.cc:
  Auto merged
server-tools/instance-manager/mysql_connection.cc:
  Auto merged
server-tools/instance-manager/options.cc:
  Auto merged
server-tools/instance-manager/options.h:
  Auto merged
server-tools/instance-manager/parse.cc:
  Auto merged
server-tools/instance-manager/user_map.cc:
  Auto merged
server-tools/instance-manager/user_map.h:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/ha_archive.cc:
  Auto merged
sql/ha_archive.h:
  Auto merged
sql/ha_federated.cc:
  Auto merged
sql/ha_heap.cc:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/ha_myisammrg.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_geofunc.cc:
  Auto merged
sql/item_row.h:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_subselect.h:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/log_event.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/opt_range.h:
  Auto merged
sql/password.c:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/repl_failsafe.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/spatial.cc:
  Auto merged
sql/spatial.h:
  Auto merged
sql/sql_cache.h:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_derived.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql-common/client.c:
  Auto merged
sql-common/my_time.c:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_string.cc:
  Auto merged
sql/sql_string.h:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
sql/sql_trigger.h:
  Auto merged
sql/sql_union.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/tztime.cc:
  Auto merged
sql/unireg.cc:
  Auto merged
strings/ctype-bin.c:
  Auto merged
strings/ctype-cp932.c:
  Auto merged
strings/ctype-eucjpms.c:
  Auto merged
strings/ctype-mb.c:
  Auto merged
strings/ctype-simple.c:
  Auto merged
strings/ctype-sjis.c:
  Auto merged
strings/ctype-uca.c:
  Auto merged
strings/ctype-ujis.c:
  Auto merged
strings/ctype-utf8.c:
  Auto merged
strings/decimal.c:
  Auto merged
strings/my_vsnprintf.c:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
mysql-test/t/mysqlbinlog.test:
  Manual merge
sql/sql_class.h:
  Manual merge
sql/sql_parse.cc:
  Manual merge
This commit is contained in:
unknown
2007-01-22 14:04:40 +02:00
parent 644e6c7fdd af583b8283
commit 03e4b98c7b
229 changed files with 3267 additions and 3076 deletions
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240
libmysql/libmysql.c
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@ -1730,7 +1730,7 @@ static int stmt_read_row_no_result_set(MYSQL_STMT *stmt, unsigned char **row);
STMT_ATTR_UPDATE_MAX_LENGTH attribute is set.
*/
static void stmt_update_metadata(MYSQL_STMT *stmt, MYSQL_ROWS *data);
static my_bool setup_one_fetch_function(MYSQL_BIND *bind, MYSQL_FIELD *field);
static my_bool setup_one_fetch_function(MYSQL_BIND *, MYSQL_FIELD *field);
/* Auxilary function used to reset statement handle. */
@ -2174,7 +2174,7 @@ static void update_stmt_fields(MYSQL_STMT *stmt)
MYSQL_FIELD *field= stmt->mysql->fields;
MYSQL_FIELD *field_end= field + stmt->field_count;
MYSQL_FIELD *stmt_field= stmt->fields;
MYSQL_BIND *bind= stmt->bind_result_done ? stmt->bind : 0;
MYSQL_BIND *my_bind= stmt->bind_result_done ? stmt->bind : 0;
DBUG_ASSERT(stmt->field_count == stmt->mysql->field_count);
@ -2185,10 +2185,10 @@ static void update_stmt_fields(MYSQL_STMT *stmt)
stmt_field->type = field->type;
stmt_field->flags = field->flags;
stmt_field->decimals = field->decimals;
if (bind)
if (my_bind)
{
/* Ignore return value: it should be 0 if bind_result succeeded. */
(void) setup_one_fetch_function(bind++, stmt_field);
(void) setup_one_fetch_function(my_bind++, stmt_field);
}
}
}
@ -3014,7 +3014,7 @@ static my_bool int_is_null_false= 0;
mysql_stmt_bind_param()
stmt statement handle
The statement must be prepared with mysql_stmt_prepare().
bind Array of mysql_stmt_param_count() bind parameters.
my_bind Array of mysql_stmt_param_count() bind parameters.
This function doesn't check that size of this argument
is >= mysql_stmt_field_count(): it's user's responsibility.
@ -3089,65 +3089,66 @@ static my_bool int_is_null_false= 0;
to point to the buffer of given type. Finally, additional actions
may be taken for some types or use cases:
Binding integer types.
For integer types you might also need to set MYSQL_BIND::is_unsigned
member. Set it to TRUE when binding unsigned char, unsigned short,
unsigned int, unsigned long, unsigned long long.
Binding integer types.
For integer types you might also need to set MYSQL_BIND::is_unsigned
member. Set it to TRUE when binding unsigned char, unsigned short,
unsigned int, unsigned long, unsigned long long.
Binding floating point types.
For floating point types you just need to set
MYSQL_BIND::buffer_type and MYSQL_BIND::buffer. The rest of the
members should be zero-initialized.
Binding floating point types.
For floating point types you just need to set
MYSQL_BIND::buffer_type and MYSQL_BIND::buffer. The rest of the
members should be zero-initialized.
Binding NULLs.
You might have a column always NULL, never NULL, or sometimes NULL.
For an always NULL column set MYSQL_BIND::buffer_type to
MYSQL_TYPE_NULL. The rest of the members just need to be
zero-initialized. For never NULL columns set MYSQL_BIND::is_null to
0, or this has already been done if you zero-initialized the entire
structure. If you set MYSQL_TYPE::is_null to point to an
application buffer of type 'my_bool', then this buffer will be
checked on each execution: this way you can set the buffer to TRUE,
or any non-0 value for NULLs, and to FALSE or 0 for not NULL data.
Binding NULLs.
You might have a column always NULL, never NULL, or sometimes
NULL. For an always NULL column set MYSQL_BIND::buffer_type to
MYSQL_TYPE_NULL. The rest of the members just need to be
zero-initialized. For never NULL columns set
MYSQL_BIND::is_null to 0, or this has already been done if you
zero-initialized the entire structure. If you set
MYSQL_TYPE::is_null to point to an application buffer of type
'my_bool', then this buffer will be checked on each execution:
this way you can set the buffer to TRUE, or any non-0 value for
NULLs, and to FALSE or 0 for not NULL data.
Binding text strings and sequences of bytes.
For strings, in addition to MYSQL_BIND::buffer_type and
MYSQL_BIND::buffer you need to set MYSQL_BIND::length or
MYSQL_BIND::buffer_length.
If 'length' is set, 'buffer_length' is ignored. 'buffer_length'
member should be used when size of string doesn't change between
executions. If you want to vary buffer length for each value, set
'length' to point to an application buffer of type 'unsigned long'
and set this long to length of the string before each
mysql_stmt_execute().
Binding text strings and sequences of bytes.
For strings, in addition to MYSQL_BIND::buffer_type and
MYSQL_BIND::buffer you need to set MYSQL_BIND::length or
MYSQL_BIND::buffer_length. If 'length' is set, 'buffer_length'
is ignored. 'buffer_length' member should be used when size of
string doesn't change between executions. If you want to vary
buffer length for each value, set 'length' to point to an
application buffer of type 'unsigned long' and set this long to
length of the string before each mysql_stmt_execute().
Binding dates and times.
For binding dates and times prepared statements API provides clients
with MYSQL_TIME structure. A pointer to instance of this structure
should be assigned to MYSQL_BIND::buffer whenever MYSQL_TYPE_TIME,
MYSQL_TYPE_DATE, MYSQL_TYPE_DATETIME typecodes are used. When
typecode is MYSQL_TYPE_TIME, only members 'hour', 'minute', 'second'
and 'neg' (is time offset negative) are used. These members only
will be sent to the server.
MYSQL_TYPE_DATE implies use of 'year', 'month', 'day', 'neg'.
MYSQL_TYPE_DATETIME utilizes both parts of MYSQL_TIME structure.
You don't have to set MYSQL_TIME::time_type member: it's not used
when sending data to the server, typecode information is enough.
'second_part' member can hold microsecond precision of time value,
but now it's only supported on protocol level: you can't store
microsecond in a column, or use in temporal calculations. However,
if you send a time value with microsecond part for 'SELECT ?',
statement, you'll get it back unchanged from the server.
Binding dates and times.
For binding dates and times prepared statements API provides
clients with MYSQL_TIME structure. A pointer to instance of this
structure should be assigned to MYSQL_BIND::buffer whenever
MYSQL_TYPE_TIME, MYSQL_TYPE_DATE, MYSQL_TYPE_DATETIME typecodes
are used. When typecode is MYSQL_TYPE_TIME, only members
'hour', 'minute', 'second' and 'neg' (is time offset negative)
are used. These members only will be sent to the server.
MYSQL_TYPE_DATE implies use of 'year', 'month', 'day', 'neg'.
MYSQL_TYPE_DATETIME utilizes both parts of MYSQL_TIME structure.
You don't have to set MYSQL_TIME::time_type member: it's not
used when sending data to the server, typecode information is
enough. 'second_part' member can hold microsecond precision of
time value, but now it's only supported on protocol level: you
can't store microsecond in a column, or use in temporal
calculations. However, if you send a time value with microsecond
part for 'SELECT ?', statement, you'll get it back unchanged
from the server.
Data conversion.
If conversion from host language type to data representation,
corresponding to SQL type, is required it's done on the server.
Data truncation is possible when conversion is lossy. For example,
if you supply MYSQL_TYPE_DATETIME value out of valid SQL type
TIMESTAMP range, the same conversion will be applied as if this
value would have been sent as string in the old protocol.
TODO: document how the server will behave in case of truncation/data
loss.
Data conversion.
If conversion from host language type to data representation,
corresponding to SQL type, is required it's done on the server.
Data truncation is possible when conversion is lossy. For
example, if you supply MYSQL_TYPE_DATETIME value out of valid
SQL type TIMESTAMP range, the same conversion will be applied as
if this value would have been sent as string in the old
protocol. TODO: document how the server will behave in case of
truncation/data loss.
After variables were bound, you can repeatedly set/change their
values and mysql_stmt_execute() the statement.
@ -3175,7 +3176,7 @@ static my_bool int_is_null_false= 0;
1 error, can be retrieved with mysql_stmt_error.
*/
my_bool STDCALL mysql_stmt_bind_param(MYSQL_STMT *stmt, MYSQL_BIND *bind)
my_bool STDCALL mysql_stmt_bind_param(MYSQL_STMT *stmt, MYSQL_BIND *my_bind)
{
uint count=0;
MYSQL_BIND *param, *end;
@ -3192,7 +3193,7 @@ my_bool STDCALL mysql_stmt_bind_param(MYSQL_STMT *stmt, MYSQL_BIND *bind)
}
/* Allocated on prepare */
memcpy((char*) stmt->params, (char*) bind,
memcpy((char*) stmt->params, (char*) my_bind,
sizeof(MYSQL_BIND) * stmt->param_count);
for (param= stmt->params, end= param+stmt->param_count;
@ -3355,8 +3356,7 @@ mysql_stmt_send_long_data(MYSQL_STMT *stmt, uint param_number,
}
param= stmt->params+param_number;
if (param->buffer_type < MYSQL_TYPE_TINY_BLOB ||
param->buffer_type > MYSQL_TYPE_STRING)
if (!IS_LONGDATA(param->buffer_type))
{
/* Long data handling should be used only for string/binary types */
strmov(stmt->sqlstate, unknown_sqlstate);
@ -3520,7 +3520,7 @@ static void fetch_string_with_conversion(MYSQL_BIND *param, char *value,
This function should support all target buffer types: the rest
of conversion functions can delegate conversion to it.
*/
switch(param->buffer_type) {
switch (param->buffer_type) {
case MYSQL_TYPE_NULL: /* do nothing */
break;
case MYSQL_TYPE_TINY:
@ -3862,32 +3862,32 @@ static void fetch_float_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field,
static void fetch_datetime_with_conversion(MYSQL_BIND *param,
MYSQL_FIELD *field,
MYSQL_TIME *time)
MYSQL_TIME *my_time)
{
switch (param->buffer_type) {
case MYSQL_TYPE_NULL: /* do nothing */
break;
case MYSQL_TYPE_DATE:
*(MYSQL_TIME *)(param->buffer)= *time;
*param->error= time->time_type != MYSQL_TIMESTAMP_DATE;
*(MYSQL_TIME *)(param->buffer)= *my_time;
*param->error= my_time->time_type != MYSQL_TIMESTAMP_DATE;
break;
case MYSQL_TYPE_TIME:
*(MYSQL_TIME *)(param->buffer)= *time;
*param->error= time->time_type != MYSQL_TIMESTAMP_TIME;
*(MYSQL_TIME *)(param->buffer)= *my_time;
*param->error= my_time->time_type != MYSQL_TIMESTAMP_TIME;
break;
case MYSQL_TYPE_DATETIME:
case MYSQL_TYPE_TIMESTAMP:
*(MYSQL_TIME *)(param->buffer)= *time;
*(MYSQL_TIME *)(param->buffer)= *my_time;
/* No error: time and date are compatible with datetime */
break;
case MYSQL_TYPE_YEAR:
shortstore(param->buffer, time->year);
shortstore(param->buffer, my_time->year);
*param->error= 1;
break;
case MYSQL_TYPE_FLOAT:
case MYSQL_TYPE_DOUBLE:
{
ulonglong value= TIME_to_ulonglong(time);
ulonglong value= TIME_to_ulonglong(my_time);
fetch_float_with_conversion(param, field,
ulonglong2double(value), DBL_DIG);
break;
@ -3898,7 +3898,7 @@ static void fetch_datetime_with_conversion(MYSQL_BIND *param,
case MYSQL_TYPE_LONG:
case MYSQL_TYPE_LONGLONG:
{
longlong value= (longlong) TIME_to_ulonglong(time);
longlong value= (longlong) TIME_to_ulonglong(my_time);
fetch_long_with_conversion(param, field, value, TRUE);
break;
}
@ -3909,7 +3909,7 @@ static void fetch_datetime_with_conversion(MYSQL_BIND *param,
fetch_string_with_conversion:
*/
char buff[MAX_DATE_STRING_REP_LENGTH];
uint length= my_TIME_to_str(time, buff);
uint length= my_TIME_to_str(my_time, buff);
/* Resort to string conversion */
fetch_string_with_conversion(param, (char *)buff, length);
break;
@ -4275,6 +4275,8 @@ static my_bool is_binary_compatible(enum enum_field_types type1,
static my_bool setup_one_fetch_function(MYSQL_BIND *param, MYSQL_FIELD *field)
{
DBUG_ENTER("setup_one_fetch_function");
/* Setup data copy functions for the different supported types */
switch (param->buffer_type) {
case MYSQL_TYPE_NULL: /* for dummy binds */
@ -4339,7 +4341,9 @@ static my_bool setup_one_fetch_function(MYSQL_BIND *param, MYSQL_FIELD *field)
param->fetch_result= fetch_result_str;
break;
default:
return TRUE;
DBUG_PRINT("error", ("Unknown param->buffer_type: %u",
(uint) param->buffer_type));
DBUG_RETURN(TRUE);
}
if (! is_binary_compatible(param->buffer_type, field->type))
param->fetch_result= fetch_result_with_conversion;
@ -4408,9 +4412,10 @@ static my_bool setup_one_fetch_function(MYSQL_BIND *param, MYSQL_FIELD *field)
param->skip_result= skip_result_string;
break;
default:
return TRUE;
DBUG_PRINT("error", ("Unknown field->type: %u", (uint) field->type));
DBUG_RETURN(TRUE);
}
return FALSE;
DBUG_RETURN(FALSE);
}
@ -4418,7 +4423,7 @@ static my_bool setup_one_fetch_function(MYSQL_BIND *param, MYSQL_FIELD *field)
Setup the bind buffers for resultset processing
*/
my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *bind)
my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *my_bind)
{
MYSQL_BIND *param, *end;
MYSQL_FIELD *field;
@ -4442,8 +4447,9 @@ my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *bind)
is called from mysql_stmt_store_result.
*/
if (stmt->bind != bind)
memcpy((char*) stmt->bind, (char*) bind, sizeof(MYSQL_BIND) * bind_count);
if (stmt->bind != my_bind)
memcpy((char*) stmt->bind, (char*) my_bind,
sizeof(MYSQL_BIND) * bind_count);
for (param= stmt->bind, end= param + bind_count, field= stmt->fields ;
param < end ;
@ -4490,7 +4496,7 @@ my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *bind)
static int stmt_fetch_row(MYSQL_STMT *stmt, uchar *row)
{
MYSQL_BIND *bind, *end;
MYSQL_BIND *my_bind, *end;
MYSQL_FIELD *field;
uchar *null_ptr, bit;
int truncation_count= 0;
@ -4512,11 +4518,12 @@ static int stmt_fetch_row(MYSQL_STMT *stmt, uchar *row)
bit= 4; /* first 2 bits are reserved */
/* Copy complete row to application buffers */
for (bind= stmt->bind, end= bind + stmt->field_count, field= stmt->fields ;
bind < end ;
bind++, field++)
for (my_bind= stmt->bind, end= my_bind + stmt->field_count,
field= stmt->fields ;
my_bind < end ;
my_bind++, field++)
{
*bind->error= 0;
*my_bind->error= 0;
if (*null_ptr & bit)
{
/*
@ -4526,15 +4533,15 @@ static int stmt_fetch_row(MYSQL_STMT *stmt, uchar *row)
mysql_stmt_fetch_column, and in this case nullness of column will be
lost. See mysql_stmt_fetch_column for details.
*/
bind->row_ptr= NULL;
*bind->is_null= 1;
my_bind->row_ptr= NULL;
*my_bind->is_null= 1;
}
else
{
*bind->is_null= 0;
bind->row_ptr= row;
(*bind->fetch_result)(bind, field, &row);
truncation_count+= *bind->error;
*my_bind->is_null= 0;
my_bind->row_ptr= row;
(*my_bind->fetch_result)(my_bind, field, &row);
truncation_count+= *my_bind->error;
}
if (!((bit<<=1) & 255))
{
@ -4591,7 +4598,7 @@ int STDCALL mysql_stmt_fetch(MYSQL_STMT *stmt)
SYNOPSIS
mysql_stmt_fetch_column()
stmt Prepared statement handler
bind Where data should be placed. Should be filled in as
my_bind Where data should be placed. Should be filled in as
when calling mysql_stmt_bind_result()
column Column to fetch (first column is 0)
ulong offset Offset in result data (to fetch blob in pieces)
@ -4601,7 +4608,7 @@ int STDCALL mysql_stmt_fetch(MYSQL_STMT *stmt)
1 error
*/
int STDCALL mysql_stmt_fetch_column(MYSQL_STMT *stmt, MYSQL_BIND *bind,
int STDCALL mysql_stmt_fetch_column(MYSQL_STMT *stmt, MYSQL_BIND *my_bind,
uint column, ulong offset)
{
MYSQL_BIND *param= stmt->bind+column;
@ -4618,26 +4625,26 @@ int STDCALL mysql_stmt_fetch_column(MYSQL_STMT *stmt, MYSQL_BIND *bind,
DBUG_RETURN(1);
}
if (!bind->error)
bind->error= &bind->error_value;
*bind->error= 0;
if (!my_bind->error)
my_bind->error= &my_bind->error_value;
*my_bind->error= 0;
if (param->row_ptr)
{
MYSQL_FIELD *field= stmt->fields+column;
uchar *row= param->row_ptr;
bind->offset= offset;
if (bind->is_null)
*bind->is_null= 0;
if (bind->length) /* Set the length if non char/binary types */
*bind->length= *param->length;
my_bind->offset= offset;
if (my_bind->is_null)
*my_bind->is_null= 0;
if (my_bind->length) /* Set the length if non char/binary types */
*my_bind->length= *param->length;
else
bind->length= &param->length_value; /* Needed for fetch_result() */
fetch_result_with_conversion(bind, field, &row);
my_bind->length= &param->length_value; /* Needed for fetch_result() */
fetch_result_with_conversion(my_bind, field, &row);
}
else
{
if (bind->is_null)
*bind->is_null= 1;
if (my_bind->is_null)
*my_bind->is_null= 1;
}
DBUG_RETURN(0);
}
@ -4709,7 +4716,7 @@ err:
static void stmt_update_metadata(MYSQL_STMT *stmt, MYSQL_ROWS *data)
{
MYSQL_BIND *bind, *end;
MYSQL_BIND *my_bind, *end;
MYSQL_FIELD *field;
uchar *null_ptr, bit;
uchar *row= (uchar*) data->data;
@ -4722,12 +4729,12 @@ static void stmt_update_metadata(MYSQL_STMT *stmt, MYSQL_ROWS *data)
bit= 4; /* first 2 bits are reserved */
/* Go through all fields and calculate metadata */
for (bind= stmt->bind, end= bind + stmt->field_count, field= stmt->fields ;
bind < end ;
bind++, field++)
for (my_bind= stmt->bind, end= my_bind + stmt->field_count, field= stmt->fields ;
my_bind < end ;
my_bind++, field++)
{
if (!(*null_ptr & bit))
(*bind->skip_result)(bind, field, &row);
(*my_bind->skip_result)(my_bind, field, &row);
DBUG_ASSERT(row <= row_end);
if (!((bit<<=1) & 255))
{
@ -4791,16 +4798,17 @@ int STDCALL mysql_stmt_store_result(MYSQL_STMT *stmt)
We must initalize the bind structure to be able to calculate
max_length
*/
MYSQL_BIND *bind, *end;
MYSQL_BIND *my_bind, *end;
MYSQL_FIELD *field;
bzero((char*) stmt->bind, sizeof(*stmt->bind)* stmt->field_count);
for (bind= stmt->bind, end= bind + stmt->field_count, field= stmt->fields;
bind < end ;
bind++, field++)
for (my_bind= stmt->bind, end= my_bind + stmt->field_count,
field= stmt->fields;
my_bind < end ;
my_bind++, field++)
{
bind->buffer_type= MYSQL_TYPE_NULL;
bind->buffer_length=1;
my_bind->buffer_type= MYSQL_TYPE_NULL;
my_bind->buffer_length=1;
}
if (mysql_stmt_bind_result(stmt, stmt->bind))