Use PostgresErrorCodes

pengweiqhca · pengweiqhca · commit 0371af4ff6f5 · 2025-08-22T19:47:33.000+08:00
diff --git a/DbExceptionClassifier/PostgreSQL/PostgreSQLExceptionClassifier.cs b/DbExceptionClassifier/PostgreSQL/PostgreSQLExceptionClassifier.cs
@@ -11,5 +11,5 @@ public class PostgreSQLExceptionClassifier : IDbExceptionClassifier
     public bool IsNumericOverflowError(DbException exception) => exception is PostgresException { SqlState: PostgresErrorCodes.NumericValueOutOfRange };
     public bool IsUniqueConstraintError(DbException exception) => exception is PostgresException { SqlState: PostgresErrorCodes.UniqueViolation };
     public bool IsMaxLengthExceededError(DbException exception) => exception is PostgresException { SqlState: PostgresErrorCodes.StringDataRightTruncation };
-    public bool IsDeadlockError(DbException exception) => exception is PostgresException { SqlState: "40P01" };
+    public bool IsDeadlockError(DbException exception) => exception is PostgresException { SqlState: PostgresErrorCodes.DeadlockDetected };
 }

Original file line number	Diff line number	Diff line change
`@@ -11,5 +11,5 @@ public class PostgreSQLExceptionClassifier : IDbExceptionClassifier`
`11`	`11`	`public bool IsNumericOverflowError(DbException exception) => exception is PostgresException { SqlState: PostgresErrorCodes.NumericValueOutOfRange };`
`12`	`12`	`public bool IsUniqueConstraintError(DbException exception) => exception is PostgresException { SqlState: PostgresErrorCodes.UniqueViolation };`
`13`	`13`	`public bool IsMaxLengthExceededError(DbException exception) => exception is PostgresException { SqlState: PostgresErrorCodes.StringDataRightTruncation };`
`14`		`- public bool IsDeadlockError(DbException exception) => exception is PostgresException { SqlState: "40P01" };`
	`14`	`+ public bool IsDeadlockError(DbException exception) => exception is PostgresException { SqlState: PostgresErrorCodes.DeadlockDetected };`
`15`	`15`	`}`