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Bug#33851 Passing UNSIGNED param to EXECUTE returns ERROR 1210

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The problem is that passing anything other than a integer to a limit
clause in a prepared statement would fail. This limitation was introduced
to avoid replication problems (e.g: replicating the statement with a
string argument would cause a parse failure in the slave).

The solution is to convert arguments to the limit clause to a integer
value and use this converted value when persisting the query to the log.
This commit is contained in:
davi@mysql.com/endora.local
2008-02-28 11:34:08 -03:00
parent ee94231f82
commit 361262c7c0
11 changed files with 116 additions and 18 deletions
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2
sql/sql_class.h
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@ -2329,7 +2329,7 @@ class user_var_entry
bool unsigned_flag;
double val_real(my_bool *null_value);
longlong val_int(my_bool *null_value);
longlong val_int(my_bool *null_value) const;
String *val_str(my_bool *null_value, String *str, uint decimals);
my_decimal *val_decimal(my_bool *null_value, my_decimal *result);
DTCollation collation;