diff --git a/docs-2.0/3.ngql-guide/3.data-types/10.geography.md b/docs-2.0/3.ngql-guide/3.data-types/10.geography.md index 5102fe19011..17235d89fac 100644 --- a/docs-2.0/3.ngql-guide/3.data-types/10.geography.md +++ b/docs-2.0/3.ngql-guide/3.data-types/10.geography.md @@ -12,6 +12,11 @@ GEOGRAPHY 的基本类型是点,由经纬度确定一个点,例如`"POINT(3 |LineString|`"LINESTRING(3 8, 4.7 73.23)"`|线段类型| |Polygon|`"POLYGON((0 1, 1 2, 2 3, 0 1))"`|多边形类型| +!!! note + + 请勿直接插入上述类型的 GEOGRAPHY 数据,例如`INSERT VERTEX any_shape(geo) VALUES "1":("POINT(1 1)")`,需要使用 [geo 函数](../6.functions-and-expressions/14.geo.md)指定数据类型后才能插入,例如`INSERT VERTEX any_shape(geo) VALUES "1":(ST_GeogFromText("POINT(1 1)"));`。 + +