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MDEV-17664 Add sql_mode specific tokens for ':' and '%'

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This commit is contained in:
Alexander Barkov
2018-11-11 09:35:05 +04:00
parent 8e6f10335d
commit f5855ba03d
4 changed files with 151 additions and 82 deletions
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14
sql/sql_lex.h
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@ -182,6 +182,16 @@ enum enum_view_suid
VIEW_SUID_DEFAULT= 2
};
enum plsql_cursor_attr_t
{
PLSQL_CURSOR_ATTR_ISOPEN,
PLSQL_CURSOR_ATTR_FOUND,
PLSQL_CURSOR_ATTR_NOTFOUND,
PLSQL_CURSOR_ATTR_ROWCOUNT
};
/* These may not be declared yet */
class Table_ident;
class sql_exchange;
@ -3642,6 +3652,10 @@ public:
Item *make_item_colon_ident_ident(THD *thd,
const Lex_ident_cli_st *a,
const Lex_ident_cli_st *b);
// PLSQL: cursor%ISOPEN etc
Item *make_item_plsql_cursor_attr(THD *thd, const LEX_CSTRING *name,
plsql_cursor_attr_t attr);
// For "SELECT @@var", "SELECT @@var.field"
Item *make_item_sysvar(THD *thd,
enum_var_type type,