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Merge baker@bk-internal.mysql.com:/home/bk/mysql-5.1-arch

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into  zim.(none):/home/brian/mysql/merge-5.1
This commit is contained in:
brian@zim.(none) 2007-01-04 12:06:40 -08:00
commit c578350e05
3 changed files with 134 additions and 70 deletions
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26
mysql-test/r/csv.result
View File

@ -5210,16 +5210,32 @@ create table bug22080_3 (id int,string varchar(64)) Engine=CSV;
insert into bug22080_1 values(1,'string');
insert into bug22080_1 values(2,'string');
insert into bug22080_1 values(3,'string');
"1","string"
1,"string"
2","string"
"3","string"
3,"string"
check table bug22080_2;
Table Op Msg_type Msg_text
test.bug22080_2 check error Corrupt
"1","string"
"2",string"
"3","string"
1,"string"
2,"string"
3,"string"
check table bug22080_3;
Table Op Msg_type Msg_text
test.bug22080_3 check error Corrupt
drop tables bug22080_1,bug22080_2,bug22080_3;
create table float_test (id float,string varchar(64)) Engine=CSV;
insert into float_test values(1.0,'string');
insert into float_test values(2.23,'serg.g');
insert into float_test values(0.03,'string');
insert into float_test values(0.19,'string');
insert into float_test values(.67,'string');
insert into float_test values(9.67,'string');
select * from float_test;
id string
1 string
2.23 serg.g
0.03 string
0.19 string
0.67 string
9.67 string
drop table float_test;

16
mysql-test/t/csv.test
View File

@ -1595,7 +1595,7 @@ insert into bug22080_1 values(2,'string');
insert into bug22080_1 values(3,'string');
# Currupt the file as described in the bug report
--exec sed -e 's/"2"/2"/' $MYSQLTEST_VARDIR/master-data/test/bug22080_1.CSV > $MYSQLTEST_VARDIR/master-data/test/bug22080_2.CSV
--exec sed -e 's/2/2"/' $MYSQLTEST_VARDIR/master-data/test/bug22080_1.CSV > $MYSQLTEST_VARDIR/master-data/test/bug22080_2.CSV
--exec sed -e 's/2","/2",/' $MYSQLTEST_VARDIR/master-data/test/bug22080_1.CSV > $MYSQLTEST_VARDIR/master-data/test/bug22080_3.CSV
--exec cat $MYSQLTEST_VARDIR/master-data/test/bug22080_2.CSV
@ -1605,3 +1605,17 @@ check table bug22080_2;
check table bug22080_3;
drop tables bug22080_1,bug22080_2,bug22080_3;
#
# Testing float type
#
create table float_test (id float,string varchar(64)) Engine=CSV;
insert into float_test values(1.0,'string');
insert into float_test values(2.23,'serg.g');
insert into float_test values(0.03,'string');
insert into float_test values(0.19,'string');
insert into float_test values(.67,'string');
insert into float_test values(9.67,'string');
select * from float_test;
drop table float_test;

162
storage/csv/ha_tina.cc
View File

@ -462,6 +462,7 @@ int ha_tina::encode_quote(byte *buf)
my_bitmap_map *org_bitmap= dbug_tmp_use_all_columns(table, table->read_set);
buffer.length(0);
for (Field **field=table->field ; *field ; field++)
{
const char *ptr;
@ -478,50 +479,58 @@ int ha_tina::encode_quote(byte *buf)
buffer.append(STRING_WITH_LEN("\"\","));
continue;
}
else
(*field)->val_str(&attribute,&attribute);
if ((*field)->str_needs_quotes())
{
(*field)->val_str(&attribute,&attribute);
ptr= attribute.ptr();
end_ptr= attribute.length() + ptr;
buffer.append('"');
while (ptr < end_ptr)
{
if (*ptr == '"')
{
buffer.append('\\');
buffer.append('"');
*ptr++;
}
else if (*ptr == '\r')
{
buffer.append('\\');
buffer.append('r');
*ptr++;
}
else if (*ptr == '\\')
{
buffer.append('\\');
buffer.append('\\');
*ptr++;
}
else if (*ptr == '\n')
{
buffer.append('\\');
buffer.append('n');
*ptr++;
}
else
buffer.append(*ptr++);
}
buffer.append('"');
}
buffer.append('"');
while (ptr < end_ptr)
else
{
if (*ptr == '"')
{
buffer.append('\\');
buffer.append('"');
*ptr++;
}
else if (*ptr == '\r')
{
buffer.append('\\');
buffer.append('r');
*ptr++;
}
else if (*ptr == '\\')
{
buffer.append('\\');
buffer.append('\\');
*ptr++;
}
else if (*ptr == '\n')
{
buffer.append('\\');
buffer.append('n');
*ptr++;
}
else
buffer.append(*ptr++);
buffer.append(attribute);
}
buffer.append('"');
buffer.append(',');
}
// Remove the comma, add a line feed
buffer.length(buffer.length() - 1);
buffer.append('\n');
//buffer.replace(buffer.length(), 0, "\n", 1);
dbug_tmp_restore_column_map(table->read_set, org_bitmap);
@ -601,47 +610,72 @@ int ha_tina::find_current_row(byte *buf)
buffer.length(0);
if (curr_offset < end_offset &&
file_buff->get_value(curr_offset) == '"')
curr_offset++; // Incrementpast the first quote
else
goto err;
for(;curr_offset < end_offset; curr_offset++)
{
// Need to convert line feeds!
if (file_buff->get_value(curr_offset) == '"' &&
((file_buff->get_value(curr_offset + 1) == ',') ||
(curr_offset == end_offset -1 )))
curr_offset++; // Incrementpast the first quote
for(;curr_offset < end_offset; curr_offset++)
{
curr_offset+= 2; // Move past the , and the "
break;
}
if (file_buff->get_value(curr_offset) == '\\' &&
curr_offset != (end_offset - 1))
{
curr_offset++;
if (file_buff->get_value(curr_offset) == 'r')
buffer.append('\r');
else if (file_buff->get_value(curr_offset) == 'n' )
buffer.append('\n');
else if ((file_buff->get_value(curr_offset) == '\\') ||
(file_buff->get_value(curr_offset) == '"'))
buffer.append(file_buff->get_value(curr_offset));
else /* This could only happed with an externally created file */
// Need to convert line feeds!
if (file_buff->get_value(curr_offset) == '"' &&
((file_buff->get_value(curr_offset + 1) == ',') ||
(curr_offset == end_offset -1 )))
{
buffer.append('\\');
curr_offset+= 2; // Move past the , and the "
break;
}
if (file_buff->get_value(curr_offset) == '\\' &&
curr_offset != (end_offset - 1))
{
curr_offset++;
if (file_buff->get_value(curr_offset) == 'r')
buffer.append('\r');
else if (file_buff->get_value(curr_offset) == 'n' )
buffer.append('\n');
else if ((file_buff->get_value(curr_offset) == '\\') ||
(file_buff->get_value(curr_offset) == '"'))
buffer.append(file_buff->get_value(curr_offset));
else /* This could only happed with an externally created file */
{
buffer.append('\\');
buffer.append(file_buff->get_value(curr_offset));
}
}
else // ordinary symbol
{
/*
We are at final symbol and no last quote was found =>
we are working with a damaged file.
*/
if (curr_offset == end_offset - 1)
goto err;
buffer.append(file_buff->get_value(curr_offset));
}
}
else // ordinary symbol
}
else if (my_isdigit(system_charset_info,
file_buff->get_value(curr_offset)))
{
for(;curr_offset < end_offset; curr_offset++)
{
/*
We are at final symbol and no last quote was found =>
we are working with a damaged file.
*/
if (curr_offset == end_offset - 1)
if (file_buff->get_value(curr_offset) == ',')
{
curr_offset+= 1; // Move past the ,
break;
}
if (my_isdigit(system_charset_info, file_buff->get_value(curr_offset)))
buffer.append(file_buff->get_value(curr_offset));
else if (file_buff->get_value(curr_offset) == '.')
buffer.append(file_buff->get_value(curr_offset));
else
goto err;
buffer.append(file_buff->get_value(curr_offset));
}
}
else
{
goto err;
}
if (bitmap_is_set(table->read_set, (*field)->field_index))
(*field)->store(buffer.ptr(), buffer.length(), system_charset_info);
}