i am using postgresql instead of mysql ,but while execute i am getting error like Caused by: org.codehaus.groovy.runtime.InvokerInvocationException: org.springframework.dao.InvalidDataAccessResourceUsageException: could not execute query; nested exception is org.hibernate.exception.SQLGrammarException: could not execute query my codings in datasource: dataSource { pooled = false driverClassName = "org.postgresql.Driver" username ="sa" password ="" } hibernate { cache.use_second_level_cache=true cache.use_query_cache=true cache.provider_class='com.opensymphony.oscache.hibernate.OSCacheProvider' } // environment specific settings environments { development { dataSource { dbCreate = "update" // one of 'create', 'create-drop','update' url ="jdbc:postgresql://localhost:5432/test" } } test { dataSource { dbCreate = "update" url = "jdbc:hsqldb:mem:testDb" } } production { dataSource { dbCreate = "update" url = "jdbc:hsqldb:file:prodDb;shutdown=true" } } } pls help me to execute -- View this message in context: http://www.nabble.com/Problems-using-Grails-with-Postgresql-tp18565587p18565587.html Sent from the PostgreSQL - general mailing list archive at Nabble.com.