don't open and fill all I_S tables for SELECT * FROM I_S.TRIGGERS

c8abf3e6 · Sergei Golubchik · 84c96a26 · c8abf3e6
Commit c8abf3e6 authored Feb 17, 2014 by Sergei Golubchik
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sql/sql_show.cc sql/sql_show.cc +4 -0

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--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -4514,6 +4514,10 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
                                        table_name, with_i_schema))
              continue;
          }
+          else if (schema_table_idx == SCH_TRIGGERS && with_i_schema)
+          {
+            continue;
+          }
          else
          {
            if (!(table_open_method & ~OPEN_FRM_ONLY) &&