Greetings, I can’t seem to patch two vectors together with an attribute table then use the v.overlay command on the patched vector. I can use v.overlay if I don’t use v.patch's -e option, but I need the attribute table. Any way around this?
If I run these commands: v.patch -e input=Road,Road2 output=RoadAll v.overlay ainput=RoadAll binput=bounds operator=and output=RoadAll_crop I get these warnings and error: WARNING: Database connection not defined for layer 1 WARNING: DBMI-DBF driver: column name 'a_PERMANENT_' truncated to 'a_PERMANEN' WARNING: DBMI-DBF driver: column name 'a_SOURCE_FEA' truncated to 'a_SOURCE_F' WARNING: DBMI-DBF driver: column name 'a_SOURCE_DAT' truncated to 'a_SOURCE_D' WARNING: DBMI-DBF driver: column name 'a_SOURCE_D00' truncated to 'a_SOURCE_D' DBMI-DBF driver error: Column 'a_SOURCE_D' already exists (duplicate name) DBMI-DBF driver error: Unable to create table.Unable to execute statement. DBMI-DBF driver error: Unable to create table.Unable to execute statement. ERROR: Unable to create table: 'create table RoadAll_crop (cat integer , a_cat integer, a_TEMP varchar(200), a_TNMFRC varchar(200), a_PERMANENT_ varchar(200), a_SOURCE_FEA varchar(200), a_SOURCE_DAT varchar(200), a_SOURCE_D00 varchar(200), a_SOURCE_ORI varchar(200), a_LOADDATE varchar(200), a_INTERSTATE varchar(200), a_INTERSTA00 varchar(200), a_INTERSTA01 varchar(200), a_INTERSTA02 varchar(200), a_US_ROUTE varchar(200), a_US_ROUTE_A varchar(200), a_US_ROUTE_B varchar(200), a_US_ROUTE_C varchar(200), a_STATE_ROUT varchar(200), a_STATE_RO00 varchar(200), a_STATE_RO01 varchar(200), a_STATE_RO02 varchar(200), a_COUNTY_ROU varchar(200), a_FEDERAL_LA varchar(200), a_STCO_FIPSC varchar(200), a_FULL_STREE varchar(200), a_MTFCC_CODE varchar(200), a_SHAPE_LENG varchar(200), b_cat integer )' Thanks, Jeshua Lacock Founder/Engineer <3DTOPO.com> GlassPrinted.com _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user