mirror of
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(updated) Protocol_cursor class. Also did some bug fixes. Docs/sp-imp-spec.txt: Added CURSOR docs (and fixed typos) Docs/sp-implemented.txt: Updated for CURSORs include/mysqld_error.h: New error codes/messages for CURSORs libmysqld/Makefile.am: SP cursors now needs this. mysql-test/r/sp-error.result: New tests for cursors. mysql-test/r/sp.result: New tests for cursors. mysql-test/t/sp-error.test: New tests for cursors. mysql-test/t/sp.test: New tests for cursors. sql/protocol.cc: We now always have Protocol_cursor (SPs use it) sql/protocol.h: Fixed bugs in Protocol_cursor (for SPs) sql/protocol_cursor.cc: Fixed bugs in Protocol_cursor (for SPs) sql/share/czech/errmsg.txt: New error codes/messages for CURSORs sql/share/danish/errmsg.txt: New error codes/messages for CURSORs sql/share/dutch/errmsg.txt: New error codes/messages for CURSORs sql/share/english/errmsg.txt: New error codes/messages for CURSORs sql/share/estonian/errmsg.txt: New error codes/messages for CURSORs sql/share/french/errmsg.txt: New error codes/messages for CURSORs sql/share/german/errmsg.txt: New error codes/messages for CURSORs sql/share/greek/errmsg.txt: New error codes/messages for CURSORs sql/share/hungarian/errmsg.txt: New error codes/messages for CURSORs sql/share/italian/errmsg.txt: New error codes/messages for CURSORs sql/share/japanese/errmsg.txt: New error codes/messages for CURSORs sql/share/korean/errmsg.txt: New error codes/messages for CURSORs sql/share/norwegian-ny/errmsg.txt: New error codes/messages for CURSORs sql/share/norwegian/errmsg.txt: New error codes/messages for CURSORs sql/share/polish/errmsg.txt: New error codes/messages for CURSORs sql/share/portuguese/errmsg.txt: New error codes/messages for CURSORs sql/share/romanian/errmsg.txt: New error codes/messages for CURSORs sql/share/russian/errmsg.txt: New error codes/messages for CURSORs sql/share/serbian/errmsg.txt: New error codes/messages for CURSORs sql/share/slovak/errmsg.txt: New error codes/messages for CURSORs sql/share/spanish/errmsg.txt: New error codes/messages for CURSORs sql/share/swedish/errmsg.txt: New error codes/messages for CURSORs sql/share/ukrainian/errmsg.txt: New error codes/messages for CURSORs sql/sp_head.cc: Added cursor support. Also fixed problems with item_lists, where pointers and ref_pointer_arrays. sql/sp_head.h: Added cursor support sql/sp_pcontext.cc: Added cursor support sql/sp_pcontext.h: Added cursor support sql/sp_rcontext.cc: Added cursor support, in particular the new sp_cursor class. sql/sp_rcontext.h: Added cursor support, in particular the new sp_cursor class. sql/sql_lex.h: We sometimes need to copy item_lists in LEX when executing substatements in SPs sql/sql_yacc.yy: Added minimal cursor support (not the full syntax yet).
223 lines
5.3 KiB
Plaintext
223 lines
5.3 KiB
Plaintext
delete from mysql.proc;
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create procedure syntaxerror(t int);
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ERROR 42000: You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
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create procedure syntaxerror(t int);
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ERROR 42000: You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
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create procedure syntaxerror(t int);
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ERROR 42000: You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
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create procedure proc1()
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set @x = 42;
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create function func1() returns int
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return 42;
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create procedure foo()
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create procedure bar() set @x=3;
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ERROR HY000: Can't create a PROCEDURE from within another stored routine
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create procedure foo()
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create function bar() returns double return 2.3;
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ERROR HY000: Can't create a FUNCTION from within another stored routine
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create procedure proc1()
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set @x = 42;
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ERROR HY000: PROCEDURE proc1 already exists
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create function func1() returns int
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return 42;
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ERROR HY000: FUNCTION func1 already exists
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drop procedure proc1;
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drop function func1;
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alter procedure foo;
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ERROR HY000: PROCEDURE foo does not exist
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alter function foo;
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ERROR HY000: FUNCTION foo does not exist
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drop procedure foo;
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ERROR HY000: PROCEDURE foo does not exist
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drop function foo;
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ERROR HY000: FUNCTION foo does not exist
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call foo();
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ERROR HY000: PROCEDURE foo does not exist
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drop procedure if exists foo;
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Warnings:
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Warning 1281 PROCEDURE foo does not exist
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create procedure foo()
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foo: loop
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leave bar;
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end loop;
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ERROR HY000: LEAVE with no matching label: bar
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create procedure foo()
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foo: loop
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iterate bar;
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end loop;
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ERROR HY000: ITERATE with no matching label: bar
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create procedure foo()
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foo: loop
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foo: loop
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set @x=2;
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end loop foo;
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end loop foo;
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ERROR HY000: Redefining label foo
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create procedure foo()
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foo: loop
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set @x=2;
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end loop bar;
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ERROR HY000: End-label bar without match
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create procedure foo(out x int)
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begin
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declare y int;
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set x = y;
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end;
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ERROR HY000: Referring to uninitialized variable y
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create procedure foo()
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begin
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select name from mysql.proc;
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select type from mysql.proc;
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end;
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call foo();
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ERROR HY000: SELECT in a stored procedure must have INTO
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drop procedure foo;
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create procedure foo()
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return 42;
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ERROR HY000: RETURN is only allowed in a FUNCTION
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create function foo() returns int
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begin
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declare x int;
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select max(c) into x from test.t;
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return x;
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end;
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ERROR HY000: Queries, like SELECT, INSERT, UPDATE (and others), are not allowed in a FUNCTION
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create procedure p(x int)
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insert into test.t1 values (x);
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create function f(x int) returns int
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return x+42;
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call p();
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ERROR HY000: Wrong number of arguments for PROCEDURE p, expected 1, got 0
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call p(1, 2);
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ERROR HY000: Wrong number of arguments for PROCEDURE p, expected 1, got 2
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select f();
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ERROR HY000: Wrong number of arguments for FUNCTION f, expected 1, got 0
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select f(1, 2);
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ERROR HY000: Wrong number of arguments for FUNCTION f, expected 1, got 2
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drop procedure p;
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drop function f;
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create procedure p(val int, out res int)
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begin
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declare x int default 0;
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declare continue handler for foo set x = 1;
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insert into test.t1 values (val);
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if (x) then
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set res = 0;
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else
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set res = 1;
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end if;
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end;
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ERROR HY000: Undefined CONDITION: foo
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create procedure p(val int, out res int)
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begin
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declare x int default 0;
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declare foo condition for 1146;
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declare continue handler for bar set x = 1;
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insert into test.t1 values (val);
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if (x) then
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set res = 0;
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else
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set res = 1;
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end if;
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end;
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ERROR HY000: Undefined CONDITION: bar
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create function f(val int) returns int
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begin
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declare x int;
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set x = val+3;
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end;
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ERROR HY000: No RETURN found in FUNCTION f
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create function f(val int) returns int
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begin
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declare x int;
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set x = val+3;
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if x < 4 then
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return x;
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end if;
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end;
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select f(10);
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ERROR HY000: FUNCTION f ended without RETURN
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drop function f;
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create procedure p()
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begin
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declare c cursor for insert into test.t1 values ("foo", 42);
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open c;
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close c;
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end;
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ERROR HY000: Cursor statement must be a SELECT
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create procedure p()
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begin
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declare x int;
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declare c cursor for select * into x from test.t limit 1;
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open c;
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close c;
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end;
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ERROR HY000: Cursor SELECT must not have INTO
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create procedure p()
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begin
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declare c cursor for select * from test.t;
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open cc;
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close c;
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end;
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ERROR HY000: Undefined CURSOR: cc
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drop table if exists t1;
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create table t1 (val int);
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create procedure p()
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begin
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declare c cursor for select * from test.t1;
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open c;
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open c;
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close c;
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end;
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call p();
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ERROR HY000: Cursor is already open
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drop procedure p;
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create procedure p()
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begin
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declare c cursor for select * from test.t1;
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open c;
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close c;
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close c;
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end;
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call p();
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ERROR HY000: Cursor is not open
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drop procedure p;
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drop table t1;
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drop table if exists t1;
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create table t1 (val int, x float);
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insert into t1 values (42, 3.1), (19, 1.2);
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create procedure p()
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begin
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declare c cursor for select * from t1;
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declare x int;
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open c;
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fetch c into x, y;
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close c;
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end;
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ERROR HY000: Undeclared variable: y
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create procedure p()
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begin
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declare c cursor for select * from t1;
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declare x int;
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open c;
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fetch c into x;
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close c;
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end;
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call p();
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ERROR HY000: Wrong number of FETCH variables
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drop procedure p;
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create procedure p()
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begin
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declare c cursor for select * from t1;
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declare x int;
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declare y float;
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declare z int;
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open c;
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fetch c into x, y, z;
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close c;
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end;
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call p();
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ERROR HY000: Wrong number of FETCH variables
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drop procedure p;
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drop table t1;
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