Package com.clickhouse.jdbc

Class JdbcConfig

  • public class JdbcConfig
extends Object
    JDBC-specific configuration.

    • Constructor Detail

      • JdbcConfig

        public JdbcConfig()

      • JdbcConfig

        public JdbcConfig​(Properties props)

    • Method Detail

      • isAutoCommit

        public boolean isAutoCommit()
        Checks whether auto commit should be enabled when creating a connection.
        Returns:
        true if auto commit should be enabled when creating connection; false otherwise

      • isCreateDbIfNotExist

        public boolean isCreateDbIfNotExist()
        Checks whether database should be created automatically when it does not exist.
        Returns:
        true if database should be created automatically; false otherwise

      • isContinueBatchOnError

        public boolean isContinueBatchOnError()
        Checks whether batch processing should continue when error occurred.
        Returns:
        true if should continue; false to throw exception and abort execution

      • getFetchSize

        public int getFetchSize()
        Gets default fetch size for query.
        Returns:
        default fetch size for query

      • getTypeMap

        public Map<String,​Class<?>> getTypeMap()
        Gets custom type map.
        Returns:
        non-null custom type map

      • isJdbcCompliant

        public boolean isJdbcCompliant()
        Checks whether JDBC-complaint mode is enabled or not.
        Returns:
        true if JDBC-complaint mode is enabled; false otherwise

      • isTransactionSupported

        public boolean isTransactionSupported()
        Checks whether transaction support is enabled or not.
        Returns:
        true if transaction support is enabled; false otherwise

      • getNullAsDefault

        public int getNullAsDefault()
        Gets default approach to handle null value.
        Returns:
        0 or negative to throw exception, 1 to disable the null-check, and 2 to reset null to default value of corresponding data type

      • useNamedParameter

        public boolean useNamedParameter()
        Checks whether named parameter should be used instead of JDBC standard question mark placeholder.
        Returns:
        true if named parameter should be used; false otherwise

      • useWrapperObject

        public boolean useWrapperObject()
        Checks whether Array and Struct should be returned for array and tuple when calling ResultSet.getObject(int).
        Returns:
        true if wrapper object should be returned instead of array / tuple; false otherwise