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-rw-r--r--sql/sql_prepare.cc6
1 files changed, 4 insertions, 2 deletions
diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc
index 11274fbbaa2..92137b30f77 100644
--- a/sql/sql_prepare.cc
+++ b/sql/sql_prepare.cc
@@ -825,8 +825,10 @@ static void setup_one_conversion_function(THD *thd, Item_param *param,
*/
inline bool is_param_long_data_type(Item_param *param)
{
- return ((param->field_type() >= MYSQL_TYPE_TINY_BLOB) &&
- (param->field_type() <= MYSQL_TYPE_STRING));
+ enum_field_types field_type= param->field_type();
+ return (((field_type >= MYSQL_TYPE_TINY_BLOB) &&
+ (field_type <= MYSQL_TYPE_STRING)) ||
+ field_type == MYSQL_TYPE_VARCHAR);
}