[PATCH 05/13] sql: removes redundant function.

[Stanislav Zudin <szudin@tarantool.org>]

---
 src/box/execute.c     | 2 --
 src/box/lua/sql.c     | 2 --
 src/box/sql/sqlInt.h  | 3 ---
 src/box/sql/vdbeapi.c | 8 --------
 4 files changed, 15 deletions(-)

diff --git a/src/box/execute.c b/src/box/execute.c
index 31b89a75e..210b9a228 100644
--- a/src/box/execute.c
+++ b/src/box/execute.c
@@ -241,7 +241,6 @@ sql_column_to_messagepack(struct sql_stmt *stmt, int i,
 	int type = sql_column_type(stmt, i);
 	switch (type) {
 	case SQL_INTEGER: {
-		assert(!sql_column_is_unsigned(stmt, i));
 		int64_t n = sql_column_int64(stmt, i);
 		if (n >= 0)
 			size = mp_sizeof_uint(n);
@@ -257,7 +256,6 @@ sql_column_to_messagepack(struct sql_stmt *stmt, int i,
 		break;
 	}
 	case SQL_UNSIGNED: {
-		assert(sql_column_is_unsigned(stmt, i));
 		int64_t n = sql_column_int64(stmt, i);
 		size = mp_sizeof_uint(n);
 		char *pos = (char *) region_alloc(region, size);
diff --git a/src/box/lua/sql.c b/src/box/lua/sql.c
index 9a35c03aa..76bb44fa1 100644
--- a/src/box/lua/sql.c
+++ b/src/box/lua/sql.c
@@ -32,11 +32,9 @@ lua_push_row(struct lua_State *L, struct sql_stmt *stmt)
 		int type = sql_column_type(stmt, i);
 		switch (type) {
 		case SQL_INTEGER:
-			assert(!sql_column_is_unsigned(stmt, i));
 			luaL_pushint64(L, sql_column_int64(stmt, i));
 			break;
 		case SQL_UNSIGNED:
-			assert(sql_column_is_unsigned(stmt, i));
 			luaL_pushuint64(L, sql_column_int64(stmt, i));
 			break;
 		case SQL_FLOAT:
diff --git a/src/box/sql/sqlInt.h b/src/box/sql/sqlInt.h
index 56aa7c681..9b1d7df9a 100644
--- a/src/box/sql/sqlInt.h
+++ b/src/box/sql/sqlInt.h
@@ -586,9 +586,6 @@ sql_column_text(sql_stmt *,
 int
 sql_column_type(sql_stmt *, int iCol);
 
-bool
-sql_column_is_unsigned(sql_stmt *, int iCol);
-
 sql_value *
 sql_column_value(sql_stmt *,
 		     int iCol);
diff --git a/src/box/sql/vdbeapi.c b/src/box/sql/vdbeapi.c
index 2c486552e..c3bdb6f86 100644
--- a/src/box/sql/vdbeapi.c
+++ b/src/box/sql/vdbeapi.c
@@ -1085,14 +1085,6 @@ sql_column_type(sql_stmt * pStmt, int i)
 	return iType;
 }
 
-bool sql_column_is_unsigned(sql_stmt * pStmt, int i)
-{
-	const struct Mem* pMem = columnMem(pStmt, i);
-	if (!pMem)
-		return false;
-	return (pMem->flags & MEM_Unsigned);
-}
-
 enum sql_subtype
 sql_column_subtype(struct sql_stmt *stmt, int i)
 {
-- 
2.17.1