summaryrefslogtreecommitdiff
path: root/sql/sp.cc
diff options
context:
space:
mode:
Diffstat (limited to 'sql/sp.cc')
-rw-r--r--sql/sp.cc268
1 files changed, 38 insertions, 230 deletions
diff --git a/sql/sp.cc b/sql/sp.cc
index 69eae8de207..a1e5e1291ae 100644
--- a/sql/sp.cc
+++ b/sql/sp.cc
@@ -24,7 +24,8 @@
static bool
create_string(THD *thd, String *buf,
int sp_type,
- sp_name *name,
+ const char *db, ulong dblen,
+ const char *name, ulong namelen,
const char *params, ulong paramslen,
const char *returns, ulong returnslen,
const char *body, ulong bodylen,
@@ -588,12 +589,13 @@ db_load_routine(THD *thd, int type, sp_name *name, sp_head **sphp,
*/
if (!create_string(thd, &defstr,
- type,
- name,
- params, strlen(params),
- returns, strlen(returns),
- body, strlen(body),
- &chistics, &definer_user_name, &definer_host_name))
+ type,
+ NULL, 0,
+ name->m_name.str, name->m_name.length,
+ params, strlen(params),
+ returns, strlen(returns),
+ body, strlen(body),
+ &chistics, &definer_user_name, &definer_host_name))
{
ret= SP_INTERNAL_ERROR;
goto end;
@@ -732,6 +734,7 @@ sp_create_routine(THD *thd, int type, sp_head *sp)
DBUG_ENTER("sp_create_routine");
DBUG_PRINT("enter", ("type: %d name: %.*s",type, (int) sp->m_name.length,
sp->m_name.str));
+ String retstr(64);
DBUG_ASSERT(type == TYPE_ENUM_PROCEDURE ||
type == TYPE_ENUM_FUNCTION);
@@ -819,7 +822,6 @@ sp_create_routine(THD *thd, int type, sp_head *sp)
if (sp->m_type == TYPE_ENUM_FUNCTION)
{
- String retstr(64);
sp_returns_type(thd, retstr, sp);
store_failed= store_failed ||
@@ -919,17 +921,21 @@ sp_create_routine(THD *thd, int type, sp_head *sp)
String log_query;
log_query.set_charset(system_charset_info);
- log_query.append(STRING_WITH_LEN("CREATE "));
- append_definer(thd, &log_query, &thd->lex->definer->user,
- &thd->lex->definer->host);
- LEX_STRING stmt_definition;
- stmt_definition.str= (char*) thd->lex->stmt_definition_begin;
- stmt_definition.length= thd->lex->stmt_definition_end
- - thd->lex->stmt_definition_begin;
- trim_whitespace(thd->charset(), & stmt_definition);
-
- log_query.append(stmt_definition.str, stmt_definition.length);
+ if (!create_string(thd, &log_query,
+ sp->m_type,
+ (sp->m_explicit_name ? sp->m_db.str : NULL),
+ (sp->m_explicit_name ? sp->m_db.length : 0),
+ sp->m_name.str, sp->m_name.length,
+ sp->m_params.str, sp->m_params.length,
+ retstr.c_ptr(), retstr.length(),
+ sp->m_body.str, sp->m_body.length,
+ sp->m_chistics, &(thd->lex->definer->user),
+ &(thd->lex->definer->host)))
+ {
+ ret= SP_INTERNAL_ERROR;
+ goto done;
+ }
/* Such a statement can always go directly to binlog, no trans cache */
thd->binlog_query(THD::MYSQL_QUERY_TYPE,
@@ -1070,210 +1076,6 @@ sp_update_routine(THD *thd, int type, sp_name *name, st_sp_chistics *chistics)
}
-struct st_used_field
-{
- const char *field_name;
- uint field_length;
- enum enum_field_types field_type;
- Field *field;
-};
-
-static struct st_used_field init_fields[]=
-{
- { "Db", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0},
- { "Name", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0},
- { "Type", 9, MYSQL_TYPE_STRING, 0},
- { "Definer", USER_HOST_BUFF_SIZE, MYSQL_TYPE_STRING, 0},
- { "Modified", 0, MYSQL_TYPE_TIMESTAMP, 0},
- { "Created", 0, MYSQL_TYPE_TIMESTAMP, 0},
- { "Security_type", 1, MYSQL_TYPE_STRING, 0},
- { "Comment", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0},
- { "character_set_client", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0},
- { "collation_connection", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0},
- { "Database Collation", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0},
- { 0, 0, MYSQL_TYPE_STRING, 0}
-};
-
-
-static int
-print_field_values(THD *thd, TABLE *table,
- struct st_used_field *used_fields,
- int type, const char *wild)
-{
- Protocol *protocol= thd->protocol;
-
- if (table->field[MYSQL_PROC_MYSQL_TYPE]->val_int() == type)
- {
- String db_string;
- String name_string;
- struct st_used_field *used_field= used_fields;
-
- if (get_field(thd->mem_root, used_field->field, &db_string))
- db_string.set_ascii("", 0);
- used_field+= 1;
- get_field(thd->mem_root, used_field->field, &name_string);
-
- if (!wild || !wild[0] || !wild_compare(name_string.ptr(), wild, 0))
- {
- protocol->prepare_for_resend();
- protocol->store(&db_string);
- protocol->store(&name_string);
- for (used_field++;
- used_field->field_name;
- used_field++)
- {
- switch (used_field->field_type) {
- case MYSQL_TYPE_TIMESTAMP:
- {
- MYSQL_TIME tmp_time;
-
- bzero((char *)&tmp_time, sizeof(tmp_time));
- ((Field_timestamp *) used_field->field)->get_time(&tmp_time);
- protocol->store(&tmp_time);
- }
- break;
- default:
- {
- String tmp_string;
-
- get_field(thd->mem_root, used_field->field, &tmp_string);
- protocol->store(&tmp_string);
- }
- break;
- }
- }
- if (protocol->write())
- return SP_INTERNAL_ERROR;
- }
- }
-
- return SP_OK;
-}
-
-
-/**
- Implement SHOW STATUS statement for stored routines.
-
- @param thd Thread context.
- @param type Stored routine type
- (TYPE_ENUM_PROCEDURE or TYPE_ENUM_FUNCTION)
- @param name_pattern Stored routine name pattern.
-
- @return Error code. SP_OK is returned on success. Other SP_ constants are
- used to indicate about errors.
-*/
-
-int
-sp_show_status_routine(THD *thd, int type, const char *name_pattern)
-{
- TABLE *table;
- TABLE_LIST tables;
- int res;
- DBUG_ENTER("sp_show_status_routine");
-
- DBUG_ASSERT(type == TYPE_ENUM_PROCEDURE ||
- type == TYPE_ENUM_FUNCTION);
-
- memset(&tables, 0, sizeof(tables));
- tables.db= (char*)"mysql";
- tables.table_name= tables.alias= (char*)"proc";
-
- if (! (table= open_ltable(thd, &tables, TL_READ, 0)))
- {
- res= SP_OPEN_TABLE_FAILED;
- goto done;
- }
- else
- {
- Item *item;
- List<Item> field_list;
- struct st_used_field *used_field;
- TABLE_LIST *leaves= 0;
- st_used_field used_fields[array_elements(init_fields)];
-
- table->use_all_columns();
- memcpy((char*) used_fields, (char*) init_fields, sizeof(used_fields));
- /* Init header */
- for (used_field= &used_fields[0];
- used_field->field_name;
- used_field++)
- {
- switch (used_field->field_type) {
- case MYSQL_TYPE_TIMESTAMP:
- item= new Item_return_date_time(used_field->field_name,
- MYSQL_TYPE_DATETIME);
- field_list.push_back(item);
- break;
- default:
- item= new Item_empty_string(used_field->field_name,
- used_field->field_length);
- field_list.push_back(item);
- break;
- }
- }
- /* Print header */
- if (thd->protocol->send_fields(&field_list, Protocol::SEND_NUM_ROWS |
- Protocol::SEND_EOF))
- {
- res= SP_INTERNAL_ERROR;
- goto err_case;
- }
-
- /*
- Init fields
-
- tables is not VIEW for sure => we can pass 0 as condition
- */
- thd->lex->select_lex.context.resolve_in_table_list_only(&tables);
- setup_tables(thd, &thd->lex->select_lex.context,
- &thd->lex->select_lex.top_join_list,
- &tables, &leaves, FALSE);
- for (used_field= &used_fields[0];
- used_field->field_name;
- used_field++)
- {
- Item_field *field= new Item_field(&thd->lex->select_lex.context,
- "mysql", "proc",
- used_field->field_name);
- if (!field ||
- !(used_field->field= find_field_in_tables(thd, field, &tables, NULL,
- 0, REPORT_ALL_ERRORS, 1,
- TRUE)))
- {
- res= SP_INTERNAL_ERROR;
- goto err_case1;
- }
- }
-
- table->file->ha_index_init(0, 1);
- if ((res= table->file->index_first(table->record[0])))
- {
- res= (res == HA_ERR_END_OF_FILE) ? 0 : SP_INTERNAL_ERROR;
- goto err_case1;
- }
-
- do
- {
- res= print_field_values(thd, table, used_fields, type, name_pattern);
-
- if (res)
- goto err_case1;
- }
- while (!table->file->index_next(table->record[0]));
-
- res= SP_OK;
- }
-
-err_case1:
- my_eof(thd);
-err_case:
- table->file->ha_index_end();
- close_thread_tables(thd);
-done:
- DBUG_RETURN(res);
-}
-
-
/**
Drop all routines in database 'db'
@@ -2068,17 +1870,18 @@ sp_cache_routines_and_add_tables_for_triggers(THD *thd, LEX *lex,
*/
static bool
create_string(THD *thd, String *buf,
- int type,
- sp_name *name,
- const char *params, ulong paramslen,
- const char *returns, ulong returnslen,
- const char *body, ulong bodylen,
- st_sp_chistics *chistics,
+ int type,
+ const char *db, ulong dblen,
+ const char *name, ulong namelen,
+ const char *params, ulong paramslen,
+ const char *returns, ulong returnslen,
+ const char *body, ulong bodylen,
+ st_sp_chistics *chistics,
const LEX_STRING *definer_user,
const LEX_STRING *definer_host)
{
/* Make some room to begin with */
- if (buf->alloc(100 + name->m_qname.length + paramslen + returnslen + bodylen +
+ if (buf->alloc(100 + dblen + 1 + namelen + paramslen + returnslen + bodylen +
chistics->comment.length + 10 /* length of " DEFINER= "*/ +
USER_HOST_BUFF_SIZE))
return FALSE;
@@ -2089,7 +1892,12 @@ create_string(THD *thd, String *buf,
buf->append(STRING_WITH_LEN("FUNCTION "));
else
buf->append(STRING_WITH_LEN("PROCEDURE "));
- append_identifier(thd, buf, name->m_name.str, name->m_name.length);
+ if (dblen > 0)
+ {
+ append_identifier(thd, buf, db, dblen);
+ buf->append('.');
+ }
+ append_identifier(thd, buf, name, namelen);
buf->append('(');
buf->append(params, paramslen);
buf->append(')');