From 5c9f31377e3f4dbdb20a5f50f5aaf6fdbbfa87f5 Mon Sep 17 00:00:00 2001 From: 13693261870 <252740454@qq.com> Date: 星期一, 19 十二月 2022 17:21:15 +0800 Subject: [PATCH] 1 --- src/main/java/com/lf/server/mapper/all/GeomBaseMapper.java | 23 ++++++++++++++++++++++- 1 files changed, 22 insertions(+), 1 deletions(-) diff --git a/src/main/java/com/lf/server/mapper/all/GeomBaseMapper.java b/src/main/java/com/lf/server/mapper/all/GeomBaseMapper.java index dbcefd9..5cc4632 100644 --- a/src/main/java/com/lf/server/mapper/all/GeomBaseMapper.java +++ b/src/main/java/com/lf/server/mapper/all/GeomBaseMapper.java @@ -2,6 +2,7 @@ import org.apache.ibatis.annotations.Param; import org.apache.ibatis.annotations.Select; +import org.apache.ibatis.annotations.Update; /** * 绌洪棿鍩虹Mapper @@ -25,6 +26,26 @@ * @param tab 琛ㄥ悕 * @return SRID */ - @Select("select ST_SRID(geom) from ${tab} limit 1") + @Select("select ST_SRID(geom) from ${tab} where geom is not null limit 1") public Integer selectSrid(@Param("tab") String tab); + + /** + * 鏍规嵁琛ㄥ悕鏌ヨ绌洪棿绫诲瀷 + * + * @param tab 琛ㄥ悕 + * @return SRID + */ + @Select("select ST_GeometryType(geom) from ${tab} where geom is not null limit 1") + public String selectGeometryType(@Param("tab") String tab); + + /** + * 鏇存柊绌洪棿浣嶇疆 + * + * @param tab 琛ㄥ悕 + * @param gid GID + * @param wkt WKT + * @return 褰卞搷琛屾暟 + */ + @Update("update ${tab} set geom = ST_GeomFromText('${wkt}') where gid = #{gid}") + public Integer updateGeom(@Param("tab") String tab, @Param("gid") Integer gid, @Param("wkt") String wkt); } -- Gitblit v1.9.3