Data Description#

Data type	Supported	Notes
BOOLEAN	✅	Alias for TINYINT
INTEGER	✅
TINYINT	✅
SMALLINT	✅
MEDIUMINT	✅
INT	✅
BIGINT	✅
DECIMAL	✅	Max (precision + scale) is 65
FLOAT	✅
DOUBLE	✅
BIT	✅
DATE	✅
TIME	✅
DATETIME	✅
TIMESTAMP	✅
YEAR	✅
CHAR	✅
VARCHAR	✅
BINARY	✅
VARBINARY	✅
TINYBLOB	✅
BLOB	✅
MEDIUMBLOB	✅
LONGBLOB	✅
TINYTEXT	✅
TEXT	✅
MEDIUMTEXT	✅
LONGTEXT	✅
ENUM	✅
SET	✅
GEOMETRY	✅
POINT	✅
LINESTRING	✅
POLYGON	✅
MULTIPOINT	✅
MULTILINESTRING	✅
MULTIPOLYGON	✅
GEOMETRYCOLLECTION	✅
JSON	✅

Component	Supported	Notes and limitations
Not Null	✅
Unique	✅	Unique constraints are supported via creation of indexes with UNIQUE keys.
Primary Key	✅
Check	✅
Foreign Key	✅
Default Value	✅

Component	Supported	Notes and limitations
Indexes	✅
Multi-column indexes	✅
Full-text indexes	🟠	Only basic functionality supported. Missing other search modifiers, different text parsers, stopword support, minimum word length adjustments, phrase matching
Spatial indexes	✅

Component	Supported	Notes and limitations
ALTER TABLE statements	🟠	Some limitations. See the supported statements doc.
Database renames	❌	Database names are read-only, and configured by the server at startup.
Adding tables	✅
Dropping tables	✅
Table renames	✅
Adding views	✅
Dropping views	✅
View renames	❌
Column renames	✅
Adding columns	✅
Removing columns	✅
Reordering columns	✅
Adding constraints	✅
Removing constraints	✅
Creating indexes	✅
Index renames	✅
Removing indexes	✅
AUTO INCREMENT	✅