Java/JDBC type mapping

When no JDBC type is specified, dbVisitor picks one based on this mapping.

Java 类型	JDBC 类型
`java.lang.Boolean`, `boolean`	`Types.BIT`
`java.lang.Byte`, `byte`	`Types.TINYINT`
`java.lang.Short`, `short`, `java.time.Year`, `java.time.Month`	`Types.SMALLINT`
`java.lang.Integer`, `int`	`Types.INTEGER`
`java.lang.Long`, `long`, `java.math.BigInteger`	`Types.BIGINT`
`java.lang.Float`, `float`	`Types.FLOAT`
`java.lang.Double`, `double`	`Types.DOUBLE`
`java.lang.Character`, `char`	`Types.CHAR`
`java.sql.Date`, `java.time.LocalDate`, `oracle.sql.DATE`	`Types.DATE`
`java.sql.Time`, `java.time.LocalTime`	`Types.TIME`
`java.util.Date`, `java.sql.Timestamp`, `java.time.Instant`, `java.time.LocalDateTime`, `java.time.chrono.JapaneseDate`, `oracle.sql.TIMESTAMP`	`Types.TIMESTAMP`
`java.time.OffsetDateTime`, `java.time.ZonedDateTime`, `oracle.sql.TIMESTAMPTZ`, `oracle.sql.TIMESTAMPLTZ`	`Types.TIMESTAMP_WITH_TIMEZONE`
`java.time.OffsetTime`	`Types.TIME_WITH_TIMEZONE`
`java.lang.String`, `java.time.YearMonth`	`Types.VARCHAR`
`java.math.BigDecimal`	`Types.DECIMAL`
`java.io.Reader`, `oracle.jdbc.OracleClob`	`Types.CLOB`
`java.io.InputStream`, `oracle.jdbc.OracleBlob`	`Types.BLOB`
`java.lang.Byte[]`, `byte[]`	`Types.VARBINARY`
`java.net.URL`	`Types.DATALINK`
`java.lang.Object[]`	`Types.ARRAY`
`java.lang.Object`	`Types.JAVA_OBJECT`
`oracle.jdbc.OracleBlob`	`Types.BLOB`
`oracle.jdbc.OracleClob`	`Types.CLOB`
`oracle.jdbc.OracleNClob`	`Types.NCLOB`
`java.net.URL`, `java.net.URI`	`Types.DATALINK`