Answered May 19, The answer is yes. Sign up or log in Sign up using Google. Or if you know that you'll never store more than a certain value, you might want to choose smaller column sizes for performance it won't matter until your project becomes big, so don't worry about it for now. I have been using MySQL for a while and trying to apply business needs when choosing types, but I never understood this aspect.
Table Required Storage and Range for Integer Types Supported by MySQL. Type, Storage (Bytes), Minimum Value Signed, Minimum Value Unsigned, Maximum Value Signed, Maximum Value BIGINT, 8,0, MySQL supports the SQL standard integer types INTEGER (or INT) and SMALLINT.
As an extension to the standard, MySQL also supports the integer types TINYINT, MEDIUMINT, and BIGINT. The following table shows the required storage and range for each integer type. Type, Storage, Minimum Value, Maximum Value. CREATE TABLE foo (bar INT(20) ZEROFILL); INSERT INTO foo (bar) 2^64 is the hard limit for the BIGINT type, and has 20 digits itself.
See a list here A typical INT uses 4 bytes, so it can store the numbers: Signed: to Unsigned: 0 to A BIGINT uses 8 bytes, so it can store the numbers: Signed: to Unsigned: 0 to See a table of values each type can store at Accept or learn more.
Getting Started: Have something to contribute to this discussion? If your tables are only storing regular numbers, you will probably just wan to use the INT types.
Bigint mysql max table size
As with everything, we need some evidence to stake the claim. Mind that some values have a special meaning for integer :.
Post as a guest Name. Answered May 19, Getting Started: Have something to contribute to this discussion? What is the difference?
In this face off we have two numeric MySQL data types, both Integer. Ok, well an INT can store a value to Billion, and an a BIGINT can store a We will create two tables, one with all BIGINT columns, and one with all INT.
Use the language Unsigned: 0 to See a table of values each type can store at Numeric The display length doesn't limit that. 0 0.
Toggle navigation Ronald Bradford. In a number with multiple characters more than one numbereach seat's value is 10 times more valuable than the one before it. Mind that some values have a special meaning for integer :. For more information Contact Ronald.
Video: Bigint mysql max table size Altering an INT Column to a BIGINT (Dear SQL DBA Episode 11)
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|Its meaning depends on the column type, and sometimes the supplied value.
BIGINT v INT. Is there a big deal
Even worried about making some numbers smaller when I knew the data would be within a certain range. Similarly, you can use it to get a mediumtext or longtext column by applying the proper limits bytes would be a textup to a mediumtextand up to a longtext. Mind that some values have a special meaning for integer :. The answer should be no? Answer Wiki. The greatest value of an integer has little to do with the maximum number of rows you can store in a table.