Patching remainder of the sql stmts to work with postgres

store/sql_store.go

@@ -25,6 +25,7 @@ import (
 	sqltrace "log"
 	"math/rand"
 	"os"
+	"strings"
 	"time"
 )
 
@@ -123,10 +124,6 @@ func setupConnection(con_type string, driver string, dataSource string, maxIdle
 
 func (ss SqlStore) CreateColumnIfNotExists(tableName string, columnName string, colType string, defaultValue string) bool {
 
-	// SELECT column_name
-	// FROM information_schema.columns
-	// WHERE table_name='your_table' and column_name='your_column';
-
 	var count int64
 	var err error
 
@@ -272,6 +269,12 @@ func (ss SqlStore) createIndexIfNotExists(indexName string, tableName string, co
 	}
 }
 
+func IsUniqueConstraintError(err string, mysql string, postgres string) bool {
+	unique := strings.Contains(err, "unique constraint") || strings.Contains(err, "Duplicate entry")
+	field := strings.Contains(err, mysql) || strings.Contains(err, postgres)
+	return unique && field
+}
+
 func (ss SqlStore) GetMaster() *gorp.DbMap {
 	return ss.master
 }