Branch: refs/heads/main Home: https://github.com/hibernate/hibernate-orm Commit: 3c4a340c5eb30cec8cba464622e6b9990a825beb https://github.com/hibernate/hibernate-orm/commit/3c4a340c5eb30cec8cba464... Author: Yanming Zhou <zhouyanming(a)gmail.com&gt; Date: 2024-09-13 (Fri, 13 Sep 2024) Changed paths: M hibernate-core/src/main/java/org/hibernate/dialect/Dialect.java M hibernate-core/src/main/java/org/hibernate/dialect/H2Dialect.java M hibernate-core/src/main/java/org/hibernate/dialect/MySQLDialect.java M hibernate-core/src/main/java/org/hibernate/dialect/PostgreSQLDialect.java M hibernate-core/src/main/java/org/hibernate/dialect/SQLServerDialect.java M hibernate-core/src/main/java/org/hibernate/type/descriptor/jdbc/ObjectNullResolvingJdbcType.java A hibernate-core/src/test/java/org/hibernate/orm/test/typedescriptor/NullTest.java Log Message: ----------- HHH-18581 Introduce `supportsBindingNullSqlTypeForSetNull()` and `supportsBindingNullForSetObject()` for `Dialect` to optimize binding null The method `PreparedStatement.getParameterMetaData().getParameterType(int)` call is expensive for some JDBC driver such as pgJDBC, we should avoid it if the driver supports binding `Types.NULL` for `setNull()` or `null` for `setObject()`. To unsubscribe from these emails, change your notification settings at https://github.com/hibernate/hibernate-orm/settings/notifications