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8.1 DB Connection Service Functions
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DB CONNECTION SERVICE AND SETTING TOOL
(4) Log output function
DB Connection Service outputs an access log and an SQL failure log.
(a) Access log ( Section 8.5 (4) Output access log)
The communication contents between the MES interface module and/or the
configuration computer and DB Connection Service are output to the access log.
For access log specifications, refer to the following.
Section 8.8.1 Access log
(b) SQL failure log ( Section 8.5 (5) Output SQL failed log)
The error contents are output to the SQL failure log when the SQL text or stored
procedure cannot be completed normally in the database due to the reason such
as no table exist.
For SQL failure log specifications, refer to the following.
Section 8.8.2 SQL failure log
(c) Log character code
The character code (access log, SQL failure log) of the log file to output cannot be
set in the "Log character code" of the DB Connection Service Setting Tool.
When the settings of the "Log character code" are changed, a new log file is
output by switching the output file even if the "Access log capacity" specified by
the user is not achieved. The file name at the time of switching changes in the
same way when the file capacity exceeds.
When Unicode is set, "BOM" will be prefixed to the data of the log file (access log/
SQL failure log).
(5) Table information/stored procedure information browse function
A function to send table information (such as table names and field names) or stored
procedure information in the database to the MES Interface Function Configuration
Tool. This function is executed when browsing table information or stored procedure
information with Communication action of the MES Interface Function Configuration
Tool.( Section 7.11.2 (4) Browse table name, Section 7.11.2 (8) Browse field
name, Section 7.11.3 (2) Browse procedure name)
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