名称

DropGeometryTable — 删除表及其在geometry_columns中的所有引用。

大纲

boolean DropGeometryTable(varchar table_name);

boolean DropGeometryTable(varchar schema_name, varchar table_name);

boolean DropGeometryTable(varchar catalog_name, varchar schema_name, varchar table_name);

描述

删除表及其在geometry_columns中的所有引用。 注意:如果未提供模式,则在模式感知的 pgsql 安装上使用 current_schema() 。

[警告]

DropGeometryTable is retained for backward compatibility and is not recommended for new applications. Use the standard DROP TABLE command instead. The geometry_columns view updates automatically from the system catalogs.

Changed: 2.0.0. Retained for backward compatibility after geometry_columns became a view of the system catalogs.

示例

Use standard SQL to drop a table containing geometry columns. The geometry_columns view updates automatically.

Code
DROP TABLE my_schema.my_spatial_table;

The legacy compatibility function performs the equivalent operation.

Code
SELECT DropGeometryTable ('my_schema', 'my_spatial_table');
栅格输出
my_schema.my_spatial_table dropped.