A fix and a test case for Bug#9735.

No separate typecode for MEDIUMTEXT/LONGTEXT is added, as we
have no sound decision yet what typecodes and for what types are
sent by the server (aka what constitutes a distinct type in MySQL).

1 files changed, 30 insertions, 1 deletions

diff --git a/tests/mysql_client_test.c b/tests/mysql_client_test.c
index dbee6e77e4f..f874276a656 100644
--- a/tests/mysql_client_test.c
+++ b/tests/mysql_client_test.c
@@ -672,7 +672,7 @@ static void verify_prepare_field(MYSQL_RES *result,
     fprintf(stdout, "\n    org_table:`%s`\t(expected: `%s`)",
             field->org_table, org_table);
     fprintf(stdout, "\n    database :`%s`\t(expected: `%s`)", field->db, db);
-    fprintf(stdout, "\n    length   :`%ld`\t(expected: `%ld`)",
+    fprintf(stdout, "\n    length   :`%lu`\t(expected: `%lu`)",
             field->length, length * cs->mbmaxlen);
     fprintf(stdout, "\n    maxlength:`%ld`", field->max_length);
     fprintf(stdout, "\n    charsetnr:`%d`", field->charsetnr);
@@ -11670,6 +11670,34 @@ static void test_bug8378()
 #endif
 }
 
+
+/* Test correct max length for MEDIUMTEXT and LONGTEXT columns */
+
+static void test_bug9735()
+{
+  MYSQL_RES *res;
+  int rc;
+
+  myheader("test_bug9735");
+
+  rc= mysql_query(mysql, "drop table if exists t1");
+  myquery(rc);
+  rc= mysql_query(mysql, "create table t1 (a mediumtext, b longtext) "
+                         "character set latin1");
+  myquery(rc);
+  rc= mysql_query(mysql, "select * from t1");
+  myquery(rc);
+  res= mysql_store_result(mysql);
+  verify_prepare_field(res, 0, "a", "a", MYSQL_TYPE_BLOB,
+                       "t1", "t1", current_db, (1U << 24)-1, 0);
+  verify_prepare_field(res, 1, "b", "b", MYSQL_TYPE_BLOB,
+                       "t1", "t1", current_db, ~0U, 0);
+  mysql_free_result(res);
+  rc= mysql_query(mysql, "drop table t1");
+  myquery(rc);
+}
+
+
 /*
   Read and parse arguments and MySQL options from my.cnf
 */
@@ -11884,6 +11912,7 @@ static struct my_tests_st my_tests[]= {
   { "test_bug8330", test_bug8330 },
   { "test_bug7990", test_bug7990 },
   { "test_bug8378", test_bug8378 },
+  { "test_bug9735", test_bug9735 },
   { 0, 0 }
 };