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MDEV-12560, MDEV-12665 - geometry type not preserved in hybrid functions and UNION

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This is a join patch fixing these two bugs:
MDEV-12560 Wrong data type for SELECT NULL UNION SELECT Point(1,1)
MDEV-12665 Hybrid functions do not preserve geometry type
This commit is contained in:
Alexander Barkov
2017-05-05 07:23:16 +04:00
parent aacb4d57ca
commit 583b68e899
7 changed files with 366 additions and 21 deletions
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2
sql/sql_type.h
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@@ -2153,6 +2153,8 @@ public:
bool Item_func_int_val_fix_length_and_dec(Item_func_int_val *) const;
bool Item_func_abs_fix_length_and_dec(Item_func_abs *) const;
bool Item_func_neg_fix_length_and_dec(Item_func_neg *) const;
bool Item_hybrid_func_fix_attributes(THD *thd, Item_hybrid_func *func,
Item **items, uint nitems) const;
bool Item_sum_sum_fix_length_and_dec(Item_sum_sum *) const;
bool Item_sum_avg_fix_length_and_dec(Item_sum_avg *) const;
bool Item_sum_variance_fix_length_and_dec(Item_sum_variance *) const;