Type | System Support | Description |
TINYINT | Supported | Supports both signed and unsigned. BOOL and BOOLEAN are also supported as aliases for TINYINT(1). |
SMALLINT | Supported | Supports both signed and unsigned. |
MEDIUMINT | Supported | Supports both signed and unsigned. |
INT,INTEGER | Supported | Supports both signed and unsigned. |
BIGINT | Supported | Supports both signed and unsigned. SERIAL is also supported as an alias for BIGINT UNSIGNED NOT NULL AUTO_INCREMENT UNIQUE. |
DECIMAL,NUMERIC | Supported | Retains the original precision according to the declared precision and scale (P, S). |
FLOAT | Supported | - |
DOUBLE | Supported | - |
BIT | Supported | The read-only analysis instance uniformly stores the BIT type as a 64-bit unsigned integer, which can fully cover the entire value range of MySQL BIT(M) (where M ranges from 1 to 64). It is only applicable to numerical judgment scenarios. |
Type | System Support | Description |
DATE | Supported | - |
DATETIME | Supported | Supports fractional seconds. |
TIMESTAMP | Supported | Supports fractional seconds. |
TIME | Supported | Supports fractional seconds. |
YEAR | Supported | - |
Type | System Support | Description |
CHAR | Supported | Stored at the declared fixed length. |
VARCHAR | Supported | - |
TINYTEXT,TEXT,MEDIUMTEXT,LONGTEXT | Supported | - |
BINARY,VARBINARY | Supported | - |
TINYBLOB,BLOB,MEDIUMBLOB,LONGBLOB | Supported | - |
ENUM | Supported | The read-only analysis instance stores and processes ENUM and SET types by converting them to the string type. For SET, multiple members are separated by commas during storage (for example, a,b,c).Affected by this: 1. Queries based on bitwise operations (for example, operations such as &, |, or ^ applied to SET columns) are not supported.2. The find_in_set function is supported for searching by member name within a SET column. |
SET | | |
Type | System Support | Description |
GEOMETRY | Partially supported | Stores raw WKB bytes only as strings, and does not support spatial function operations or spatial indexes. |
POINT,LINESTRING,POLYGON,MULTIPOINT,MULTILINESTRING,MULTIPOLYGON,GEOMETRYCOLLECTION | Not supported. | - |
Type | System Support | Description |
JSON | Supported | Supports MySQL-compatible JSON functions and path expressions, such as JSON_EXTRACT, ->, ->>, and so on. |
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