flink-connector-jdbc-oracle/src/main/java/org/apache/flink/connector/jdbc/oracle/database/dialect/OracleDialect.java [130:145]:
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    @Override
    public Optional<Range> decimalPrecisionRange() {
        return Optional.of(Range.of(MIN_DECIMAL_PRECISION, MAX_DECIMAL_PRECISION));
    }

    @Override
    public Optional<Range> timestampPrecisionRange() {
        return Optional.of(Range.of(MIN_TIMESTAMP_PRECISION, MAX_TIMESTAMP_PRECISION));
    }

    @Override
    public Set<LogicalTypeRoot> supportedTypes() {
        // The data types used in Oracle are list at:
        // https://www.techonthenet.com/oracle/datatypes.php

        return EnumSet.of(
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flink-connector-jdbc-trino/src/main/java/org/apache/flink/connector/jdbc/trino/database/dialect/TrinoDialect.java [78:93]:
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    @Override
    public Optional<Range> decimalPrecisionRange() {
        return Optional.of(Range.of(MIN_DECIMAL_PRECISION, MAX_DECIMAL_PRECISION));
    }

    @Override
    public Optional<Range> timestampPrecisionRange() {
        return Optional.of(Range.of(MIN_TIMESTAMP_PRECISION, MAX_TIMESTAMP_PRECISION));
    }

    @Override
    public Set<LogicalTypeRoot> supportedTypes() {
        // The data types used in Trino are list at:
        // https://trino.io/docs/current/language/types.html#

        return EnumSet.of(
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