Merge pull request #21 from ollionorg/support-check-constraint-backend

Support check constraint backend

common/constants/constants.go

@@ -127,7 +127,7 @@ const (
 	DEFAUT_EXPRESSION = "DEFAULT"
 	DEFAULT_GENERATED = "DEFAULT_GENERATED"
 	TEMP_DB           = "smt-staging-db"
-
+	
 	// Regex for matching database collation
 	DB_COLLATION_REGEX = `(_[a-zA-Z0-9]+\\|\\)`
 )

internal/reports/report_helpers.go

@@ -403,16 +403,17 @@ func buildTableReportBody(conv *internal.Conv, tableId string, issues map[string
 						Description: fmt.Sprintf("UNIQUE constraint on column(s) '%s' replaced with primary key since table '%s' didn't have one. Spanner requires a primary key for every table", strings.Join(uniquePK, ", "), conv.SpSchema[tableId].Name),
 					}
 					l = append(l, toAppend)
-				case internal.DefaultValueError:
+				case internal.TypeMismatch:
 					toAppend := Issue{
 						Category:    IssueDB[i].Category,
-						Description: fmt.Sprintf("%s for table '%s' column '%s'", IssueDB[i].Brief, conv.SpSchema[tableId].Name, spColName),
+						Description: fmt.Sprintf("Table '%s': Type mismatch in '%s'column affecting check constraints. Verify data type compatibility with constraint logic", conv.SpSchema[tableId].Name, conv.SpSchema[tableId].ColDefs[colId].Name),
 					}
 					l = append(l, toAppend)
-				case internal.TypeMismatch:
+
+				case internal.DefaultValueError:
 					toAppend := Issue{
 						Category:    IssueDB[i].Category,
-						Description: fmt.Sprintf("Table '%s': Type mismatch in '%s'column affecting check constraints. Verify data type compatibility with constraint logic", conv.SpSchema[tableId].Name, conv.SpSchema[tableId].ColDefs[colId].Name),
+						Description: fmt.Sprintf("%s for table '%s' column '%s'", IssueDB[i].Brief, conv.SpSchema[tableId].Name, spColName),
 					}
 					l = append(l, toAppend)