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Allow one to use MERGE tables with tables from different databases

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Added command 'replace_column' to mysqltest
This commit is contained in:
monty@mashka.mysql.fi
2003-06-27 16:29:10 +03:00
parent fff60e3a86
commit dfac0fc90a
9 changed files with 226 additions and 90 deletions
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52
sql/sql_show.cc
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@@ -27,8 +27,6 @@
#include "ha_berkeley.h" // For berkeley_show_logs
#endif
/* extern "C" pthread_mutex_t THR_LOCK_keycache; */
static const char *grant_names[]={
"select","insert","update","delete","create","drop","reload","shutdown",
"process","file","grant","references","index","alter"};
@@ -43,15 +41,11 @@ static int mysql_find_files(THD *thd,List<char> *files, const char *db,
static int
store_create_info(THD *thd, TABLE *table, String *packet);
static void
append_identifier(THD *thd, String *packet, const char *name);
extern struct st_VioSSLAcceptorFd * ssl_acceptor_fd;
/****************************************************************************
** Send list of databases
** A database is a directory in the mysql_data_home directory
****************************************************************************/
/*
Report list of databases
A database is a directory in the mysql_data_home directory
*/
int
mysqld_show_dbs(THD *thd,const char *wild)
@@ -1002,8 +996,8 @@ mysqld_dump_create_info(THD *thd, TABLE *table, int fd)
}
static void
append_identifier(THD *thd, String *packet, const char *name)
void
append_identifier(THD *thd, String *packet, const char *name, uint length)
{
char qtype;
if (thd->variables.sql_mode & MODE_ANSI_QUOTES)
@@ -1014,12 +1008,12 @@ append_identifier(THD *thd, String *packet, const char *name)
if (thd->options & OPTION_QUOTE_SHOW_CREATE)
{
packet->append(&qtype, 1);
packet->append(name, 0, system_charset_info);
packet->append(name, length, system_charset_info);
packet->append(&qtype, 1);
}
else
{
packet->append(name, 0, system_charset_info);
packet->append(name, length, system_charset_info);
}
}
@@ -1050,7 +1044,7 @@ store_create_info(THD *thd, TABLE *table, String *packet)
packet->append("CREATE TEMPORARY TABLE ", 23);
else
packet->append("CREATE TABLE ", 13);
append_identifier(thd,packet,table->real_name);
append_identifier(thd,packet, table->real_name, strlen(table->real_name));
packet->append(" (\n", 3);
Field **ptr,*field;
@@ -1061,7 +1055,7 @@ store_create_info(THD *thd, TABLE *table, String *packet)
uint flags = field->flags;
packet->append(" ", 2);
append_identifier(thd,packet,field->field_name);
append_identifier(thd,packet,field->field_name, strlen(field->field_name));
packet->append(' ');
// check for surprises from the previous call to Field::sql_type()
if (type.ptr() != tmp)
@@ -1152,7 +1146,7 @@ store_create_info(THD *thd, TABLE *table, String *packet)
packet->append("KEY ", 4);
if (!found_primary)
append_identifier(thd, packet, key_info->name);
append_identifier(thd, packet, key_info->name, strlen(key_info->name));
if (!(thd->variables.sql_mode & MODE_NO_KEY_OPTIONS) &&
!limited_mysql_mode && !foreign_db_mode)
@@ -1174,7 +1168,8 @@ store_create_info(THD *thd, TABLE *table, String *packet)
packet->append(',');
if (key_part->field)
append_identifier(thd,packet,key_part->field->field_name);
append_identifier(thd,packet,key_part->field->field_name,
strlen(key_part->field->field_name));
if (!key_part->field ||
(key_part->length !=
table->field[key_part->fieldnr-1]->key_length() &&
@@ -1190,17 +1185,17 @@ store_create_info(THD *thd, TABLE *table, String *packet)
packet->append(')');
}
/*
Get possible foreign key definitions stored in InnoDB and append them
to the CREATE TABLE statement
*/
handler *file = table->file;
char* for_str= file->get_foreign_key_create_info();
/* Get possible foreign key definitions stored in InnoDB and append them
to the CREATE TABLE statement */
char* for_str = file->get_foreign_key_create_info();
if (for_str) {
packet->append(for_str, strlen(for_str));
file->free_foreign_key_create_info(for_str);
if (for_str)
{
packet->append(for_str, strlen(for_str));
file->free_foreign_key_create_info(for_str);
}
packet->append("\n)", 2);
@@ -1267,7 +1262,8 @@ store_create_info(THD *thd, TABLE *table, String *packet)
{
char buff[100];
sprintf(buff," RAID_TYPE=%s RAID_CHUNKS=%d RAID_CHUNKSIZE=%ld",
my_raid_type(file->raid_type), file->raid_chunks, file->raid_chunksize/RAID_BLOCK_SIZE);
my_raid_type(file->raid_type), file->raid_chunks,
file->raid_chunksize/RAID_BLOCK_SIZE);
packet->append(buff);
}
}