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SET OPTION SQL_QUOTE_SHOW_CREATE = 0 | 1

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It makes SHOW CREATE TABLE to quote table and column names.
This is ON by default !
This commit is contained in:
serg@serg.mysql.com
2000-10-10 21:31:00 +02:00
parent 68ec8e0084
commit 0a050cf464
7 changed files with 416 additions and 383 deletions
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30
sql/sql_show.cc
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@@ -37,7 +37,10 @@ static int mysql_find_files(THD *thd,List<char> *files, const char *db,
const char *path, const char *wild, bool dir);
static int
store_create_info(THD *thd, TABLE *table, String* packet);
store_create_info(THD *thd, TABLE *table, String *packet);
static void
append_identifier(THD *thd, String *packet, const char *name);
/****************************************************************************
** Send list of databases
@@ -668,8 +671,23 @@ mysqld_dump_create_info(THD *thd, TABLE *table, int fd)
DBUG_RETURN(0);
}
static void
append_identifier(THD *thd, String *packet, const char *name)
{
if (thd->options & OPTION_QUOTE_SHOW_CREATE)
{
packet->append("`", 1);
packet->append(name);
packet->append("`", 1);
}
else
{
packet->append(name);
}
}
static int
store_create_info(THD *thd, TABLE *table, String* packet)
store_create_info(THD *thd, TABLE *table, String *packet)
{
DBUG_ENTER("store_create_info");
DBUG_PRINT("enter",("table: %s",table->real_name));
@@ -680,7 +698,7 @@ store_create_info(THD *thd, TABLE *table, String* packet)
char tmp[MAX_FIELD_WIDTH];
String type(tmp, sizeof(tmp));
packet->append("CREATE TABLE ", 13);
packet->append(table->real_name);
append_identifier(thd,packet,table->real_name);
packet->append(" (\n", 3);
Field **ptr,*field;
@@ -691,7 +709,7 @@ store_create_info(THD *thd, TABLE *table, String* packet)
uint flags = field->flags;
packet->append(" ", 2);
packet->append(field->field_name);
append_identifier(thd,packet,field->field_name);
packet->append(' ');
// check for surprises from the previous call to Field::sql_type()
if(type.ptr() != tmp)
@@ -746,7 +764,7 @@ store_create_info(THD *thd, TABLE *table, String* packet)
packet->append("KEY ", 4);
if(i != primary_key)
packet->append(key_info->name);
append_identifier(thd,packet,key_info->name);
packet->append('(');
@@ -756,7 +774,7 @@ store_create_info(THD *thd, TABLE *table, String* packet)
packet->append(',');
if (key_part->field)
packet->append(key_part->field->field_name);
append_identifier(thd,packet,key_part->field->field_name);
if (!key_part->field ||
(key_part->length !=
table->field[key_part->fieldnr-1]->key_length() &&