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MDEV-17317 Add THD* parameter into Item::get_date() and stricter data type control to "fuzzydate"

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This commit is contained in:
Alexander Barkov
2018-09-28 14:01:17 +04:00
parent 492998c0d8
commit ad8e02ac45
45 changed files with 1039 additions and 883 deletions
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6
sql/sql_partition.cc
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@ -1559,7 +1559,7 @@ static bool check_vers_constants(THD *thd, partition_info *part_info)
my_tz_OFFSET0->gmt_sec_to_TIME(&ltime, vers_info->interval.start);
while ((el= it++)->id < hist_parts)
{
if (date_add_interval(&ltime, vers_info->interval.type,
if (date_add_interval(thd, &ltime, vers_info->interval.type,
vers_info->interval.step))
goto err;
uint error= 0;
@ -8205,7 +8205,7 @@ static int get_part_iter_for_interval_via_mapping(partition_info *part_info,
field->type() == MYSQL_TYPE_DATETIME))
{
/* Monotonic, but return NULL for dates with zeros in month/day. */
zero_in_start_date= field->get_date(&start_date, 0);
zero_in_start_date= field->get_date(&start_date, date_mode_t(0));
DBUG_PRINT("info", ("zero start %u %04d-%02d-%02d",
zero_in_start_date, start_date.year,
start_date.month, start_date.day));
@ -8229,7 +8229,7 @@ static int get_part_iter_for_interval_via_mapping(partition_info *part_info,
!part_info->part_expr->null_value)
{
MYSQL_TIME end_date;
bool zero_in_end_date= field->get_date(&end_date, 0);
bool zero_in_end_date= field->get_date(&end_date, date_mode_t(0));
/*
This is an optimization for TO_DAYS()/TO_SECONDS() to avoid scanning
the NULL partition for ranges that cannot include a date with 0 as