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add jdbc decimal (#30246)

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She Yanjie 2025-03-18 17:13:39 +08:00 committed by GitHub
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docs/en/14-reference/05-connector/14-java.md
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@ -148,6 +148,7 @@ TDengine currently supports timestamp, numeric, character, boolean types, and th
| JSON | java.lang.String | only supported in tags |
| VARBINARY | byte[] | |
| GEOMETRY | byte[] | |
| DECIMAL | java.math.BigDecimal | |
**Note**: Due to historical reasons, the BINARY type in TDengine is not truly binary data and is no longer recommended. Please use VARBINARY type instead.
GEOMETRY type is binary data in little endian byte order, complying with the WKB standard. For more details, please refer to [Data Types](../../sql-manual/data-types/)

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docs/zh/14-reference/05-connector/14-java.mdx
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@ -148,6 +148,7 @@ TDengine 目前支持时间戳、数字、字符、布尔类型，与 Java 对
| JSON | java.lang.String |仅在 tag 中支持|
| VARBINARY | byte[] ||
| GEOMETRY | byte[] ||
| DECIMAL | java.math.BigDecimal ||
**注意**：由于历史原因，TDengine中的BINARY底层不是真正的二进制数据，已不建议使用。请用VARBINARY类型代替。
GEOMETRY类型是little endian字节序的二进制数据，符合WKB规范。详细信息请参考 [数据类型](../../taos-sql/data-type/#数据类型)