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PostGIS 1.5.8 Manual - Fedora Project Packages GIT repositories

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<strong>PostGIS</strong> <strong>1.5.8</strong> <strong>Manual</strong>56 / 310’::text OR the_geomcp IS NULL)"enforce_srid_the_geom" CHECK (srid(the_geom) = 4326)"enforce_srid_the_geomcp" CHECK (srid(the_geomcp) = 4326)See AlsoDropGeometryColumn, DropGeometryTable, Section 4.3.47.2.2 DropGeometryColumnDropGeometryColumn — Removes a geometry column from a spatial table.Synopsistext DropGeometryColumn(varchar table_name, varchar column_name);text DropGeometryColumn(varchar schema_name, varchar table_name, varchar column_name);text DropGeometryColumn(varchar catalog_name, varchar schema_name, varchar table_name, varchar column_name);DescriptionRemoves a geometry column from a spatial table. Note that schema_name will need to match the f_table_schema field of thetable’s row in the geometry_columns table.This method implements the OpenGIS Simple Features Implementation Specification for SQL 1.1.This function supports 3d and will not drop the z-index.This method supports Circular Strings and CurvesExamplesSELECT DropGeometryColumn (’my_schema’,’my_spatial_table’,’the_geomcp’);----RESULT output ---my_schema.my_spatial_table.the_geomcp effectively removed.See AlsoAddGeometryColumn, DropGeometryTable7.2.3 DropGeometryTableDropGeometryTable — Drops a table and all its references in geometry_columns.Synopsisboolean DropGeometryTable(varchar table_name);boolean DropGeometryTable(varchar schema_name, varchar table_name);boolean DropGeometryTable(varchar catalog_name, varchar schema_name, varchar table_name);

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