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show symlinked directories in SHOW CREATE TABLE

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monty@narttu.mysql.fi
2003-08-23 12:25:39 +03:00
parent 5192a58140
commit e12136b468
4 changed files with 65 additions and 39 deletions
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1
sql/mysql_priv.h
View File

@ -194,6 +194,7 @@ char* query_table_status(THD *thd,const char *db,const char *table_name);
#define MODE_SERIALIZABLE 16 #define MODE_SERIALIZABLE 16
#define MODE_ONLY_FULL_GROUP_BY 32 #define MODE_ONLY_FULL_GROUP_BY 32
#define MODE_NO_UNSIGNED_SUBTRACTION 64 #define MODE_NO_UNSIGNED_SUBTRACTION 64
#define MODE_NO_DIR_IN_CREATE 128
#define RAID_BLOCK_SIZE 1024 #define RAID_BLOCK_SIZE 1024

8
sql/mysqld.cc
View File

@ -433,8 +433,12 @@ time_t start_time;
ulong opt_sql_mode = 0L; ulong opt_sql_mode = 0L;
const char *sql_mode_names[] = const char *sql_mode_names[] =
{ "REAL_AS_FLOAT", "PIPES_AS_CONCAT", "ANSI_QUOTES", "IGNORE_SPACE", {
"SERIALIZE","ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION",NullS }; "REAL_AS_FLOAT", "PIPES_AS_CONCAT", "ANSI_QUOTES", "IGNORE_SPACE",
"SERIALIZE","ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION",
"NO_DIR_IN_CREATE",
NullS
};
TYPELIB sql_mode_typelib= {array_elements(sql_mode_names)-1,"", TYPELIB sql_mode_typelib= {array_elements(sql_mode_names)-1,"",
sql_mode_names}; sql_mode_names};

92
sql/sql_show.cc
View File

@ -27,8 +27,6 @@
#include "ha_berkeley.h" // For berkeley_show_logs #include "ha_berkeley.h" // For berkeley_show_logs
#endif #endif
/* extern "C" pthread_mutex_t THR_LOCK_keycache; */
static const char *grant_names[]={ static const char *grant_names[]={
"select","insert","update","delete","create","drop","reload","shutdown", "select","insert","update","delete","create","drop","reload","shutdown",
"process","file","grant","references","index","alter"}; "process","file","grant","references","index","alter"};
@ -817,17 +815,40 @@ append_identifier(THD *thd, String *packet, const char *name)
} }
} }
/* Append directory name (if exists) to CREATE INFO */
static void append_directory(THD *thd, String *packet, const char *dir_type,
const char *filename)
{
uint length;
if (filename && !(thd->sql_mode & MODE_NO_DIR_IN_CREATE))
{
length= dirname_length(filename);
packet->append(' ');
packet->append(dir_type);
packet->append(" DIRECTORY='", 12);
packet->append(filename, length);
packet->append('\'');
}
}
static int static int
store_create_info(THD *thd, TABLE *table, String *packet) store_create_info(THD *thd, TABLE *table, String *packet)
{ {
List<Item> field_list;
char tmp[MAX_FIELD_WIDTH], *for_str, buff[128], *end;
String type(tmp, sizeof(tmp));
Field **ptr,*field;
uint primary_key;
KEY *key_info;
handler *file= table->file;
HA_CREATE_INFO create_info;
DBUG_ENTER("store_create_info"); DBUG_ENTER("store_create_info");
DBUG_PRINT("enter",("table: %s",table->real_name)); DBUG_PRINT("enter",("table: %s",table->real_name));
restore_record(table,2); // Get empty record restore_record(table,2); // Get empty record
List<Item> field_list;
char tmp[MAX_FIELD_WIDTH];
String type(tmp, sizeof(tmp));
if (table->tmp_table) if (table->tmp_table)
packet->append("CREATE TEMPORARY TABLE ", 23); packet->append("CREATE TEMPORARY TABLE ", 23);
else else
@ -835,13 +856,13 @@ store_create_info(THD *thd, TABLE *table, String *packet)
append_identifier(thd,packet,table->real_name); append_identifier(thd,packet,table->real_name);
packet->append(" (\n", 3); packet->append(" (\n", 3);
Field **ptr,*field;
for (ptr=table->field ; (field= *ptr); ptr++) for (ptr=table->field ; (field= *ptr); ptr++)
{ {
bool has_default;
uint flags = field->flags;
if (ptr != table->field) if (ptr != table->field)
packet->append(",\n", 2); packet->append(",\n", 2);
uint flags = field->flags;
packet->append(" ", 2); packet->append(" ", 2);
append_identifier(thd,packet,field->field_name); append_identifier(thd,packet,field->field_name);
packet->append(' '); packet->append(' ');
@ -852,9 +873,9 @@ store_create_info(THD *thd, TABLE *table, String *packet)
field->sql_type(type); field->sql_type(type);
packet->append(type.ptr(),type.length()); packet->append(type.ptr(),type.length());
bool has_default = (field->type() != FIELD_TYPE_BLOB && has_default= (field->type() != FIELD_TYPE_BLOB &&
field->type() != FIELD_TYPE_TIMESTAMP && field->type() != FIELD_TYPE_TIMESTAMP &&
field->unireg_check != Field::NEXT_NUMBER); field->unireg_check != Field::NEXT_NUMBER);
if (flags & NOT_NULL_FLAG) if (flags & NOT_NULL_FLAG)
packet->append(" NOT NULL", 9); packet->append(" NOT NULL", 9);
@ -880,9 +901,10 @@ store_create_info(THD *thd, TABLE *table, String *packet)
packet->append(" auto_increment", 15 ); packet->append(" auto_increment", 15 );
} }
KEY *key_info=table->key_info; key_info= table->key_info;
table->file->info(HA_STATUS_VARIABLE | HA_STATUS_NO_LOCK | HA_STATUS_TIME); file->info(HA_STATUS_VARIABLE | HA_STATUS_NO_LOCK | HA_STATUS_TIME);
uint primary_key = table->primary_key; file->update_create_info(&create_info);
primary_key= table->primary_key;
for (uint i=0 ; i < table->keys ; i++,key_info++) for (uint i=0 ; i < table->keys ; i++,key_info++)
{ {
@ -918,7 +940,6 @@ store_create_info(THD *thd, TABLE *table, String *packet)
table->field[key_part->fieldnr-1]->key_length() && table->field[key_part->fieldnr-1]->key_length() &&
!(key_info->flags & HA_FULLTEXT))) !(key_info->flags & HA_FULLTEXT)))
{ {
char buff[64];
buff[0] = '('; buff[0] = '(';
char* end=int10_to_str((long) key_part->length, buff + 1,10); char* end=int10_to_str((long) key_part->length, buff + 1,10);
*end++ = ')'; *end++ = ')';
@ -928,43 +949,38 @@ store_create_info(THD *thd, TABLE *table, String *packet)
packet->append(')'); packet->append(')');
} }
handler *file = table->file; /*
Get possible foreign key definitions stored in InnoDB and append them
to the CREATE TABLE statement
*/
/* Get possible foreign key definitions stored in InnoDB and append them if ((for_str= file->get_foreign_key_create_info()))
to the CREATE TABLE statement */ {
packet->append(for_str, strlen(for_str));
char* for_str = file->get_foreign_key_create_info(); 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); packet->append("\n)", 2);
packet->append(" TYPE=", 6); packet->append(" TYPE=", 6);
packet->append(file->table_type()); packet->append(file->table_type());
char buff[128];
char* p;
if (table->min_rows) if (table->min_rows)
{ {
packet->append(" MIN_ROWS="); packet->append(" MIN_ROWS=");
p = longlong10_to_str(table->min_rows, buff, 10); end= longlong10_to_str(table->min_rows, buff, 10);
packet->append(buff, (uint) (p - buff)); packet->append(buff, (uint) (end- buff));
} }
if (table->max_rows) if (table->max_rows)
{ {
packet->append(" MAX_ROWS="); packet->append(" MAX_ROWS=");
p = longlong10_to_str(table->max_rows, buff, 10); end= longlong10_to_str(table->max_rows, buff, 10);
packet->append(buff, (uint) (p - buff)); packet->append(buff, (uint) (end - buff));
} }
if (table->avg_row_length) if (table->avg_row_length)
{ {
packet->append(" AVG_ROW_LENGTH="); packet->append(" AVG_ROW_LENGTH=");
p=longlong10_to_str(table->avg_row_length, buff,10); end= longlong10_to_str(table->avg_row_length, buff,10);
packet->append(buff, (uint) (p - buff)); packet->append(buff, (uint) (end - buff));
} }
if (table->db_create_options & HA_OPTION_PACK_KEYS) if (table->db_create_options & HA_OPTION_PACK_KEYS)
@ -989,11 +1005,13 @@ store_create_info(THD *thd, TABLE *table, String *packet)
} }
if (file->raid_type) if (file->raid_type)
{ {
char buff[100];
sprintf(buff," RAID_TYPE=%s RAID_CHUNKS=%d RAID_CHUNKSIZE=%ld", 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); packet->append(buff);
} }
append_directory(thd, packet, "DATA", create_info.data_file_name);
append_directory(thd, packet, "INDEX", create_info.index_file_name);
DBUG_RETURN(0); DBUG_RETURN(0);
} }

3
sql/sql_table.cc
View File

@ -747,7 +747,10 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name,
thd->proc_info="creating table"; thd->proc_info="creating table";
if (thd->sql_mode & MODE_NO_DIR_IN_CREATE)
create_info->data_file_name= create_info->index_file_name= 0;
create_info->table_options=db_options; create_info->table_options=db_options;
if (rea_create_table(path, create_info, fields, key_count, if (rea_create_table(path, create_info, fields, key_count,
key_info_buffer)) key_info_buffer))
{ {