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* [tarantool-patches] [PATCH] sql: remove implicit CAST for assignment of int field
@ 2019-05-21 14:10 Nikita Pettik
  2019-05-27 20:47 ` [tarantool-patches] " Vladislav Shpilevoy
  2019-05-28  1:42 ` Kirill Yukhin
  0 siblings, 2 replies; 3+ messages in thread
From: Nikita Pettik @ 2019-05-21 14:10 UTC (permalink / raw)
  To: tarantool-patches; +Cc: Nikita Pettik

It also fixes misbehaviour during insertion of boolean values to
integer field: explicit CAST operator converts boolean to integer,
meanwhile implicit cast doesn't.
---
Branch: https://github.com/tarantool/tarantool/tree/np/bool-to-int-implicit-cast

 src/box/sql/insert.c    | 14 +-------------
 test/sql/types.result   | 14 ++++++++++++++
 test/sql/types.test.lua |  7 +++++++
 3 files changed, 22 insertions(+), 13 deletions(-)

diff --git a/src/box/sql/insert.c b/src/box/sql/insert.c
index 1261ab9c8..2813415be 100644
--- a/src/box/sql/insert.c
+++ b/src/box/sql/insert.c
@@ -66,20 +66,8 @@ sql_emit_table_types(struct Vdbe *v, struct space_def *def, int reg)
 		(enum field_type *) sqlDbMallocZero(db, sz);
 	if (colls_type == NULL)
 		return;
-	for (uint32_t i = 0; i < field_count; ++i) {
+	for (uint32_t i = 0; i < field_count; ++i)
 		colls_type[i] = def->fields[i].type;
-		/*
-		 * Force INTEGER type to handle queries like:
-		 * CREATE TABLE t1 (id INT PRIMARY KEY);
-		 * INSERT INTO t1 VALUES (1.123);
-		 *
-		 * In this case 1.123 should be truncated to 1.
-		 */
-		if (colls_type[i] == FIELD_TYPE_INTEGER) {
-			sqlVdbeAddOp2(v, OP_Cast, reg + i,
-					  FIELD_TYPE_INTEGER);
-		}
-	}
 	colls_type[field_count] = field_type_MAX;
 	sqlVdbeAddOp4(v, OP_ApplyType, reg, field_count, 0,
 			  (char *)colls_type, P4_DYNAMIC);
diff --git a/test/sql/types.result b/test/sql/types.result
index bc4518c01..ebdff3fe2 100644
--- a/test/sql/types.result
+++ b/test/sql/types.result
@@ -860,6 +860,20 @@ box.space.T:drop()
 box.space.T1:drop()
 ---
 ...
+-- Make sure that BOOLEAN is not implicitly converted to INTEGER
+-- while inserted to PRIMARY KEY field.
+--
+box.execute("CREATE TABLE t1 (id INT PRIMARY KEY);")
+---
+- row_count: 1
+...
+box.execute("INSERT INTO t1 VALUES (true);")
+---
+- error: 'Type mismatch: can not convert true to integer'
+...
+box.space.T1:drop()
+---
+...
 --
 -- gh-4103: If resulting value of arithmetic operations is
 -- integers, then make sure its type also integer (not number).
diff --git a/test/sql/types.test.lua b/test/sql/types.test.lua
index c51660cb9..75e3dfd98 100644
--- a/test/sql/types.test.lua
+++ b/test/sql/types.test.lua
@@ -206,6 +206,13 @@ box.execute("SELECT s FROM t1 WHERE s IN (true, 1, 'abcd')")
 box.space.T:drop()
 box.space.T1:drop()
 
+-- Make sure that BOOLEAN is not implicitly converted to INTEGER
+-- while inserted to PRIMARY KEY field.
+--
+box.execute("CREATE TABLE t1 (id INT PRIMARY KEY);")
+box.execute("INSERT INTO t1 VALUES (true);")
+box.space.T1:drop()
+
 --
 -- gh-4103: If resulting value of arithmetic operations is
 -- integers, then make sure its type also integer (not number).
-- 
2.15.1

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [tarantool-patches] Re: [PATCH] sql: remove implicit CAST for assignment of int field
  2019-05-21 14:10 [tarantool-patches] [PATCH] sql: remove implicit CAST for assignment of int field Nikita Pettik
@ 2019-05-27 20:47 ` Vladislav Shpilevoy
  2019-05-28  1:42 ` Kirill Yukhin
  1 sibling, 0 replies; 3+ messages in thread
From: Vladislav Shpilevoy @ 2019-05-27 20:47 UTC (permalink / raw)
  To: tarantool-patches, Nikita Pettik, Kirill Yukhin

LGTM.

On 21/05/2019 17:10, Nikita Pettik wrote:
> It also fixes misbehaviour during insertion of boolean values to
> integer field: explicit CAST operator converts boolean to integer,
> meanwhile implicit cast doesn't.
> ---
> Branch: https://github.com/tarantool/tarantool/tree/np/bool-to-int-implicit-cast
> 
>  src/box/sql/insert.c    | 14 +-------------
>  test/sql/types.result   | 14 ++++++++++++++
>  test/sql/types.test.lua |  7 +++++++
>  3 files changed, 22 insertions(+), 13 deletions(-)
> 
> diff --git a/src/box/sql/insert.c b/src/box/sql/insert.c
> index 1261ab9c8..2813415be 100644
> --- a/src/box/sql/insert.c
> +++ b/src/box/sql/insert.c
> @@ -66,20 +66,8 @@ sql_emit_table_types(struct Vdbe *v, struct space_def *def, int reg)
>  		(enum field_type *) sqlDbMallocZero(db, sz);
>  	if (colls_type == NULL)
>  		return;
> -	for (uint32_t i = 0; i < field_count; ++i) {
> +	for (uint32_t i = 0; i < field_count; ++i)
>  		colls_type[i] = def->fields[i].type;
> -		/*
> -		 * Force INTEGER type to handle queries like:
> -		 * CREATE TABLE t1 (id INT PRIMARY KEY);
> -		 * INSERT INTO t1 VALUES (1.123);
> -		 *
> -		 * In this case 1.123 should be truncated to 1.
> -		 */
> -		if (colls_type[i] == FIELD_TYPE_INTEGER) {
> -			sqlVdbeAddOp2(v, OP_Cast, reg + i,
> -					  FIELD_TYPE_INTEGER);
> -		}
> -	}
>  	colls_type[field_count] = field_type_MAX;
>  	sqlVdbeAddOp4(v, OP_ApplyType, reg, field_count, 0,
>  			  (char *)colls_type, P4_DYNAMIC);
> diff --git a/test/sql/types.result b/test/sql/types.result
> index bc4518c01..ebdff3fe2 100644
> --- a/test/sql/types.result
> +++ b/test/sql/types.result
> @@ -860,6 +860,20 @@ box.space.T:drop()
>  box.space.T1:drop()
>  ---
>  ...
> +-- Make sure that BOOLEAN is not implicitly converted to INTEGER
> +-- while inserted to PRIMARY KEY field.
> +--
> +box.execute("CREATE TABLE t1 (id INT PRIMARY KEY);")
> +---
> +- row_count: 1
> +...
> +box.execute("INSERT INTO t1 VALUES (true);")
> +---
> +- error: 'Type mismatch: can not convert true to integer'
> +...
> +box.space.T1:drop()
> +---
> +...
>  --
>  -- gh-4103: If resulting value of arithmetic operations is
>  -- integers, then make sure its type also integer (not number).
> diff --git a/test/sql/types.test.lua b/test/sql/types.test.lua
> index c51660cb9..75e3dfd98 100644
> --- a/test/sql/types.test.lua
> +++ b/test/sql/types.test.lua
> @@ -206,6 +206,13 @@ box.execute("SELECT s FROM t1 WHERE s IN (true, 1, 'abcd')")
>  box.space.T:drop()
>  box.space.T1:drop()
>  
> +-- Make sure that BOOLEAN is not implicitly converted to INTEGER
> +-- while inserted to PRIMARY KEY field.
> +--
> +box.execute("CREATE TABLE t1 (id INT PRIMARY KEY);")
> +box.execute("INSERT INTO t1 VALUES (true);")
> +box.space.T1:drop()
> +
>  --
>  -- gh-4103: If resulting value of arithmetic operations is
>  -- integers, then make sure its type also integer (not number).
> 

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [tarantool-patches] Re: [PATCH] sql: remove implicit CAST for assignment of int field
  2019-05-21 14:10 [tarantool-patches] [PATCH] sql: remove implicit CAST for assignment of int field Nikita Pettik
  2019-05-27 20:47 ` [tarantool-patches] " Vladislav Shpilevoy
@ 2019-05-28  1:42 ` Kirill Yukhin
  1 sibling, 0 replies; 3+ messages in thread
From: Kirill Yukhin @ 2019-05-28  1:42 UTC (permalink / raw)
  To: tarantool-patches; +Cc: Nikita Pettik

Hello,

On 21 May 17:10, Nikita Pettik wrote:
> It also fixes misbehaviour during insertion of boolean values to
> integer field: explicit CAST operator converts boolean to integer,
> meanwhile implicit cast doesn't.
> ---
> Branch: https://github.com/tarantool/tarantool/tree/np/bool-to-int-implicit-cast

I've checked your patch into master.

--
Regards, Kirill Yukhin

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-05-28  1:42 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-05-21 14:10 [tarantool-patches] [PATCH] sql: remove implicit CAST for assignment of int field Nikita Pettik
2019-05-27 20:47 ` [tarantool-patches] " Vladislav Shpilevoy
2019-05-28  1:42 ` Kirill Yukhin

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