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Diffstat (limited to 'mysql-test/main/signal_demo2.result')
| -rw-r--r-- | mysql-test/main/signal_demo2.result | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/mysql-test/main/signal_demo2.result b/mysql-test/main/signal_demo2.result new file mode 100644 index 00000000000..5c8ac328a4a --- /dev/null +++ b/mysql-test/main/signal_demo2.result @@ -0,0 +1,197 @@ +drop database if exists demo; +create database demo; +use demo; +create procedure proc_top_a(p1 integer) +begin +## DECLARE CONTINUE HANDLER for SQLEXCEPTION, NOT FOUND +begin +end; +select "Starting ..."; +call proc_middle_a(p1); +select "The end"; +end +$$ +create procedure proc_middle_a(p1 integer) +begin +DECLARE l integer; +# without RESIGNAL: +# Should be: DECLARE EXIT HANDLER for SQLEXCEPTION, NOT FOUND +DECLARE EXIT HANDLER for 1 /* not sure how to handle exceptions */ +begin +select "Oops ... now what ?"; +end; +select "In prod_middle()"; +create temporary table t1(a integer, b integer); +select GET_LOCK("user_mutex", 10) into l; +insert into t1 set a = p1, b = p1; +call proc_bottom_a(p1); +select RELEASE_LOCK("user_mutex") into l; +drop temporary table t1; +end +$$ +create procedure proc_bottom_a(p1 integer) +begin +select "In proc_bottom()"; +if (p1 = 1) then +begin +select "Doing something that works ..."; +select * from t1; +end; +end if; +if (p1 = 2) then +begin +select "Doing something that fail (simulate an error) ..."; +drop table no_such_table; +end; +end if; +if (p1 = 3) then +begin +select "Doing something that *SHOULD* works ..."; +select * from t1; +end; +end if; +end +$$ +call proc_top_a(1); +Starting ... +Starting ... +In prod_middle() +In prod_middle() +In proc_bottom() +In proc_bottom() +Doing something that works ... +Doing something that works ... +a b +1 1 +The end +The end +call proc_top_a(2); +Starting ... +Starting ... +In prod_middle() +In prod_middle() +In proc_bottom() +In proc_bottom() +Doing something that fail (simulate an error) ... +Doing something that fail (simulate an error) ... +ERROR 42S02: Unknown table 'demo.no_such_table' +call proc_top_a(3); +Starting ... +Starting ... +In prod_middle() +In prod_middle() +ERROR 42S01: Table 't1' already exists +call proc_top_a(1); +Starting ... +Starting ... +In prod_middle() +In prod_middle() +ERROR 42S01: Table 't1' already exists +drop temporary table if exists t1; +create procedure proc_top_b(p1 integer) +begin +select "Starting ..."; +call proc_middle_b(p1); +select "The end"; +end +$$ +create procedure proc_middle_b(p1 integer) +begin +DECLARE l integer; +DECLARE EXIT HANDLER for SQLEXCEPTION, NOT FOUND +begin +begin +DECLARE CONTINUE HANDLER for SQLEXCEPTION, NOT FOUND +begin +/* Ignore errors from the cleanup code */ +end; +select "Doing cleanup !"; +select RELEASE_LOCK("user_mutex") into l; +drop temporary table t1; +end; +RESIGNAL; +end; +select "In prod_middle()"; +create temporary table t1(a integer, b integer); +select GET_LOCK("user_mutex", 10) into l; +insert into t1 set a = p1, b = p1; +call proc_bottom_b(p1); +select RELEASE_LOCK("user_mutex") into l; +drop temporary table t1; +end +$$ +create procedure proc_bottom_b(p1 integer) +begin +select "In proc_bottom()"; +if (p1 = 1) then +begin +select "Doing something that works ..."; +select * from t1; +end; +end if; +if (p1 = 2) then +begin +select "Doing something that fail (simulate an error) ..."; +drop table no_such_table; +end; +end if; +if (p1 = 3) then +begin +select "Doing something that *SHOULD* works ..."; +select * from t1; +end; +end if; +end +$$ +call proc_top_b(1); +Starting ... +Starting ... +In prod_middle() +In prod_middle() +In proc_bottom() +In proc_bottom() +Doing something that works ... +Doing something that works ... +a b +1 1 +The end +The end +call proc_top_b(2); +Starting ... +Starting ... +In prod_middle() +In prod_middle() +In proc_bottom() +In proc_bottom() +Doing something that fail (simulate an error) ... +Doing something that fail (simulate an error) ... +Doing cleanup ! +Doing cleanup ! +ERROR 42S02: Unknown table 'demo.no_such_table' +call proc_top_b(3); +Starting ... +Starting ... +In prod_middle() +In prod_middle() +In proc_bottom() +In proc_bottom() +Doing something that *SHOULD* works ... +Doing something that *SHOULD* works ... +a b +3 3 +The end +The end +call proc_top_b(1); +Starting ... +Starting ... +In prod_middle() +In prod_middle() +In proc_bottom() +In proc_bottom() +Doing something that works ... +Doing something that works ... +a b +1 1 +The end +The end +drop database demo; |