GET DIAGNOSTICS Statement - PL/HQL

GET DIAGNOSTICS statement allows you to retrieve the error message, the number of rows about the previous SQL statement.

Syntax:

Get the error text:

GET DIAGNOSTICS EXCEPTION 1 var_name = MESSAGE_TEXT;

Get the number of rows associate with the previous SQL statement:

GET DIAGNOSTICS var_name = ROW_COUNT;

Important Note:

• Hive does not support JDBC Statement.getUpdateCount() for INSERT statements, so GET DIAGNOSTICS ROW_COUNT will return 0 for Hive 0.13 and earlier and -1 for Hive 0.14 and later. See HIVE-7680 for more details.

Compatibility: IBM DB2

Version: PL/HQL 0.03

See also:

• Error Handling
• DECLARE HANDLER
• ACTIVITY_COUNT
• SQLCODE
• SQLSTATE