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Fix for bug#12053 LOAD DATA INFILE ignores NO_AUTO_VALUE_ON_ZERO setting

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set auto_increment_field_not_null to true to preserve zero values
  for autoincrement fields during LOAD DATA execution if 
  NO_AUTO_VALUE_ON_ZERO sql mode is set
This commit is contained in:
gluh@eagle.intranet.mysql.r18.ru
2005-09-22 12:46:01 +05:00
parent e84173a1eb
commit 88ef33e542
3 changed files with 41 additions and 0 deletions
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4
sql/sql_load.cc
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@ -429,6 +429,8 @@ read_fixed_length(THD *thd,COPY_INFO &info,TABLE *table,List<Item> &fields,
while ((sql_field= (Item_field*) it++))
{
Field *field= sql_field->field;
if (field == table->next_number_field)
table->auto_increment_field_not_null= TRUE;
if (pos == read_info.row_end)
{
thd->cuted_fields++; /* Not enough fields */
@ -520,6 +522,8 @@ read_sep_field(THD *thd,COPY_INFO &info,TABLE *table,
length=(uint) (read_info.row_end-pos);
Field *field=sql_field->field;
if (field == table->next_number_field)
table->auto_increment_field_not_null= TRUE;
if (!read_info.enclosed &&
(enclosed_length && length == 4 && !memcmp(pos,"NULL",4)) ||
(length == 1 && read_info.found_null))