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MDEV-10411 Providing compatibility for basic PL/SQL constructs

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Moving the code from *.yy to methods:
LEX::sp_change_context()
LEX::sp_leave_statement()
LEX::sp_iterate_statement()
to reuse the same code between LEAVE and ITERATE statements.
EXIT statement will also reuse the same code.
This commit is contained in:
Alexander Barkov
2016-08-16 15:24:24 +04:00
parent 4b61495576
commit f37a943f49
6 changed files with 76 additions and 157 deletions
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4
sql/sql_lex.h
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@@ -3151,6 +3151,10 @@ public:
bool sp_block_with_exceptions_finalize_exceptions(THD *thd,
uint executable_section_ip,
uint exception_count);
bool sp_change_context(THD *thd, const sp_pcontext *ctx, bool exclusive);
bool sp_leave_statement(THD *thd, const LEX_STRING label_name);
bool sp_iterate_statement(THD *thd, const LEX_STRING label_name);
// Check if "KEY IF NOT EXISTS name" used outside of ALTER context
bool check_add_key(DDL_options_st ddl)
{