What is does "size" in int (size) of MySQL mean?https://alexander.kirk.at/2007/08/24/what-does-size-in-intsize-of-mysql-mean/ Friday, August 24th, 21:40 +0000 (UTC) by Alexander KirkI was all wondering what's the size of numeric columns in MySQL was.
typedef struct{INT Semid; int counter; Char str[max_string]; }my_block_t;int Main () {my_block_t mybt; Compile time error here?? Char str2[max_string]; There's nothing wrong here!! return 0;}compiler different, the results of the
The difference between MySQL int (3) and int (11)Note: M here is not a specific length stored in the database, it was always mistaken for int (3) to store only 3-length numbers, and int (11) would store 11-length numbers, which is a big
Mysql int (3) and int (11) Differences, mysqlint
Difference between mysql int (3) and int (11)
In summary, int (M) zerofill, followed by zerofill, then M shows a little effect. For example, if int (3) zerofill is inserted into the database as 10, it
Summing up, int (m) Zerofill, plus Zerofill after M to show a little bit of effect, such as int (3) Zerofill, you inserted into the database is 10, then the actual insert is 010, that is, add a 0 in front. if int (3) and int (10) Without Zerofill,
Difference between mysql int (3) and int (11), mysqlint
In summary, int (M) zerofill, followed by zerofill, then M shows a little effect. For example, if int (3) zerofill is inserted into the database as 10, it is actually inserted as 010, that is,
The difference between a MySQL int (3) and an int (11)
Summing up, int (m) Zerofill, plus zerofill after M to show a little bit of effect, such as int (3) Zerofill, you insert into the database is 10, then the actual insertion of 010, that is, add
Summing up, int (m) Zerofill, plus Zerofill after M to show a little bit of effect, such as int (3) Zerofill, you inserted into the database is 10, then the actual insert is 010, that is, add a 0 in front. if int (3) and int (10) Without Zerofill,
Summing up, int (m) Zerofill, plus Zerofill after M to show a little bit of effect, such as int (3) Zerofill, you inserted into the database is 10, then the actual insert is 010, that is, add a 0 in front. if int (3) and int (10) Without Zerofill,
/** BitSets is packed into arrays of "words." Currently a word is * a long, which consists of up to 6 bits, requiring. * The choice of word size is determined purely by performance concerns. */ Private Final Static
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.