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MDEV-34705: Binlog-in-engine: Implement SHOW BINARY LOGS

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Signed-off-by: Kristian Nielsen <knielsen@knielsen-hq.org>
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Kristian Nielsen
2025-01-07 09:41:32 +01:00
parent f0fdaa9665
commit 947de2bfaf
6 changed files with 97 additions and 8 deletions
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13
sql/handler.h
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@@ -1230,6 +1230,17 @@ typedef struct st_ha_create_table_option {
struct st_mysql_sys_var *var;
} ha_create_table_option;
/* Struct used to return binlog file list for SHOW BINARY LOGS from engine. */
struct binlog_file_entry
{
binlog_file_entry *next;
LEX_CSTRING name;
/* The size is filled in by server, engine need not return it. */
my_off_t size;
};
class handler;
class group_by_handler;
class derived_handler;
@@ -1552,6 +1563,8 @@ struct handlerton
void (*binlog_oob_free)(THD *thd, void *engine_data);
/* Obtain an object to allow reading from the binlog. */
handler_binlog_reader * (*get_binlog_reader)();
/* Obtain list of binlog files (SHOw BINARY LOGS). */
binlog_file_entry * (*get_binlog_file_list)(MEM_ROOT *mem_root);
/*
Optional clauses in the CREATE/ALTER TABLE