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Bug#19564: mysql displays NULL instead of space

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Correct a bug (that I introduced, after using Oracle's database software for 
too many years) where the length of the database-sent data is incorrectly 
used to infer NULLness.


client/mysql.cc:
  No longer use the length of the data to infer whether it is NULL or not.
mysql-test/r/mysql.result:
  Add result and version marker, and correct previous result.
mysql-test/t/mysql.test:
  Add test and version marker
This commit is contained in:
unknown
2006-05-09 22:35:51 -04:00
parent 481493a6fc
commit 2e72ae3d81
3 changed files with 19 additions and 3 deletions
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2
client/mysql.cc
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@@ -2319,7 +2319,7 @@ print_table_data(MYSQL_RES *result)
uint extra_padding;
/* If this column may have a null value, use "NULL" for empty. */
if (! not_null_flag[off] && (lengths[off] == 0))
if (! not_null_flag[off] && (cur[off] == NULL))
{
buffer= "NULL";
data_length= 4;