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Simplistic, experimental framework for Stored Procedures (SPs).

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Implements creation and dropping of PROCEDUREs, IN, OUT, and INOUT parameters,
single-statement procedures, rudimentary multi-statement (begin-end) prodedures
(when the client can handle it), and local variables.
Missing most of the embedded SQL language, all attributes, FUNCTIONs, error handling,
reparses procedures at each call (no caching), etc, etc.
Certainly buggy too, but procedures can actually be created and called....
This commit is contained in:
pem@mysql.com
2002-12-08 19:59:22 +01:00
parent 60934fb00f
commit aae07a4d45
15 changed files with 1302 additions and 10 deletions
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2
sql/sql_class.h
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@ -26,6 +26,7 @@
class Query_log_event;
class Load_log_event;
class Slave_log_event;
class sp_rcontext;
enum enum_enable_or_disable { LEAVE_AS_IS, ENABLE, DISABLE };
enum enum_ha_read_modes { RFIRST, RNEXT, RPREV, RLAST, RKEY };
@ -515,6 +516,7 @@ public:
bool query_error, bootstrap, cleanup_done;
bool volatile killed;
bool prepare_command;
sp_rcontext *spcont; // SP runtime context
/*
If we do a purge of binary logs, log index info of the threads