cci_get_db_parameter

Description

The cci_get_db_parameter function gets a parameter value specified in the database. The data type of value for param_name is shown in the table below.

Note that in cci_get_db_parameter, CCI_PARAM_LOCK_TIMEOUT is outputting per second; in cci_set_db_parameter, CCI_PARAM_LOCK_TIMEOUT is inputting per second.

CCI_PARAM_MAX_STRING_LENGTH is measured in bytes and it gets a value defined in the MAX_STRING_LENGTH broker parameter.

Syntax

int cci_get_db_parameter(int conn_handle, T_CCI_DB_PARAM param_name, void *value, T_CCI_ERROR *err_buf)

• conn_handle: (IN) Connection handle
• param_name: (IN) System parameter name
• value: (OUT) Parameter value
• err_buf: (OUT) Database error buffer

Return Value

• Error code (0: success)

Error Code

• CCI_ER_CON_HANDLE
• CCI_ER_PARAM_NAME
• CCI_ER_DBMS
• CCI_ER_COMMUNICATION
• CCI_ER_CONNECT