1 files changed, 59 insertions, 0 deletions
diff --git a/mysql-test/include/parser_bug21114.inc b/mysql-test/include/parser_bug21114.inc
new file mode 100755
index 00000000000..eb709d5cc03
--- /dev/null
+++ b/mysql-test/include/parser_bug21114.inc
@@ -0,0 +1,59 @@
+#
+# Bug#21114 (Foreign key creation fails to table with name format)
+#
+# Trying to trick the parser into thinking $FCT(...) is a function call,
+# which is not in the CREATE TABLE and FOREIGN KEY ... REFERENCES syntax
+#
+# Usage :
+#
+# let $engine_type=InnoDb;
+# let $verbose=1;
+# let $FCT= <value_1>;
+# -- source parser_stress_func.inc
+# let $FCT= <value_2>;
+# -- source parser_stress_func.inc
+# let $verbose=0;
+# let $FCT= <value_3>;
+# -- source parser_stress_func.inc
+# let $FCT= <value_4>;
+# -- source parser_stress_func.inc
+
+-- disable_warnings
+eval drop table if exists $FCT;
+drop table if exists bug21114_child;
+-- enable_warnings
+
+--disable_query_log
+--disable_result_log
+
+eval CREATE TABLE $FCT(
+  col1 int not null,
+  col2 int not null,
+  col3 varchar(10),
+  CONSTRAINT pk PRIMARY KEY (col1, col2)
+) ENGINE $engine_type;
+
+eval CREATE TABLE bug21114_child(
+  pk int not null,
+  fk_col1 int not null,
+  fk_col2 int not null,
+  fk_col3 int not null,
+  fk_col4 int not null,
+  CONSTRAINT fk_fct FOREIGN KEY (fk_col1, fk_col2)
+    REFERENCES $FCT(col1, col2),
+  CONSTRAINT fk_fct_space FOREIGN KEY (fk_col3, fk_col4)
+    REFERENCES $FCT (col1, col2)
+) ENGINE $engine_type;
+
+--enable_query_log
+--enable_result_log
+
+if ($verbose)
+{
+  eval SHOW CREATE TABLE $FCT;
+  SHOW CREATE TABLE bug21114_child;
+}
+
+DROP TABLE bug21114_child;
+eval DROP TABLE $FCT;
+