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SQL Anywhere 11.0.1 » SQL Anywhere Server - Programming » SQL Anywhere Database Tools Interface » Database tools interface » DBTools structures


a_truncate_log structure

Holds information needed for transaction log truncation using the DBTools library.

typedef struct a_truncate_log {
    unsigned short      version;
    const char *        connectparms;
    MSG_CALLBACK        errorrtn;
    MSG_CALLBACK        msgrtn;
    a_bit_field         quiet           : 1;
    a_bit_field         server_backup   : 1;
    char                truncate_interrupted;
} a_truncate_log;
Member Description
version DBTools version number.

Parameters needed to connect to the database. They take the form of connection strings, such as the following:


The database server would be started by the connection string START parameter. For example:


A full example connection string including the START parameter:


For a list of connection parameters, see Connection parameters.

errorrtn Callback routine for handling an error message.
msgrtn Callback routine for handling an information message.
quiet Operate without printing messages (1), or print messages (0).
server_backup When set to 1, indicates backup on server using BACKUP DATABASE. Equivalent to dbbackup -s option.
truncate_interrupted Indicates that the operation was interrupted.
See also