Developers’s Functions¶

Functions to help you develop a wrapper or a recipe

• pgr_getColumnName - to get the name of the column as is stored in the postgres administration tables.
• pgr_getTableName - to retrieve the name of the table as is stored in the postgres administration tables.
• pgr_isColumnIndexed - to check if the column is indexed.
• pgr_isColumnInTable - to check only for the existance of the column.
• pgr_pointToId -to insert/get the id of the inserted point in a vertices table.
• pgr_quote_ident - to quotes the input text to be used as an identifier in an SQL statement string.
• pgr_version - to get pgRouting’s version information.
• pgr_versionless - to compare two version numbers.
• pgr_startPoint - to get the start point of a (multi)linestring.
• pgr_endPoint - to get the end point of a (multi)linestring.