From 32b3c9f35de3e52695d7d8d6dc0b34ff9c097733 Mon Sep 17 00:00:00 2001 From: Sergei Golubchik Date: Wed, 9 Apr 2014 14:28:07 +0200 Subject: Make THDVAR_INT variables to be signed in SELECT in SHOW --- storage/example/ha_example.cc | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'storage/example/ha_example.cc') diff --git a/storage/example/ha_example.cc b/storage/example/ha_example.cc index 74604ea3f56..83c923dc69f 100644 --- a/storage/example/ha_example.cc +++ b/storage/example/ha_example.cc @@ -1081,6 +1081,9 @@ static MYSQL_SYSVAR_ENUM( 0, // def &enum_var_typelib); // typelib +static MYSQL_THDVAR_INT(int_var, PLUGIN_VAR_RQCMDARG, "-1..1", + NULL, NULL, 0, -1, 1, 0); + static MYSQL_SYSVAR_ULONG( ulong_var, srv_ulong_var, @@ -1119,6 +1122,7 @@ static MYSQL_THDVAR_DOUBLE( static struct st_mysql_sys_var* example_system_variables[]= { MYSQL_SYSVAR(enum_var), MYSQL_SYSVAR(ulong_var), + MYSQL_SYSVAR(int_var), MYSQL_SYSVAR(double_var), MYSQL_SYSVAR(double_thdvar), NULL @@ -1131,9 +1135,10 @@ static int show_func_example(MYSQL_THD thd, struct st_mysql_show_var *var, var->type= SHOW_CHAR; var->value= buf; // it's of SHOW_VAR_FUNC_BUFF_SIZE bytes my_snprintf(buf, SHOW_VAR_FUNC_BUFF_SIZE, - "enum_var is %lu, ulong_var is %lu, " + "enum_var is %lu, ulong_var is %lu, int_var is %d, " "double_var is %f, %.6b", // %b is a MySQL extension - srv_enum_var, srv_ulong_var, srv_double_var, "really"); + srv_enum_var, srv_ulong_var, THDVAR(thd, int_var), + srv_double_var, "really"); return 0; } -- cgit v1.2.1