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by brian
clean slate |
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################################################################################
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# inc/partition_trigg2.inc # |
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# # |
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# Purpose: # |
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# Auxiliary script, only useful when sourced by inc/partition_check.inc. # |
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# The trigger uses new values (--> event UPDATE, INSERT only) # |
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# # |
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# 1. Create a trigger # |
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# 2. Execute a statement, which activates the trigger # |
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# 3. Check the results of the trigger activity # |
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# 4. Revert the modifications # |
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# # |
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#------------------------------------------------------------------------------# |
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# Original Author: mleich # |
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# Original Date: 2006-03-05 # |
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# Change Author: # |
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# Change Date: # |
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# Change: # |
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################################################################################
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delimiter |; |
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eval CREATE TRIGGER trg_2 $event ON t1 FOR EACH ROW |
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BEGIN
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SET new.f_int1 = $source.f_int1 + @max_row, |
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new.f_int2 = $source.f_int2 - @max_row, |
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new.f_charbig = '####updated per update trigger####'; |
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END| |
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delimiter ;| |
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eval $statement; |
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# Check of preceding statement via Select |
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if ($no_debug) |
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{
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--disable_query_log |
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}
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eval SELECT '# check trigger-$num success: ' AS "", COUNT(*) = 0 AS "" FROM t1 |
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WHERE f_int1 - CAST(f_char1 AS SIGNED INT) NOT IN (@max_row, 2 * @max_row) |
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OR f_int2 - CAST(f_char1 AS SIGNED INT) NOT IN (-@max_row, - 2 * @max_row) |
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OR f_charbig <> '####updated per update trigger####'; |
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--enable_query_log |
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DROP TRIGGER trg_2; |
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# Revert the changes |
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eval UPDATE t1 SET f_int1 = CAST(f_char1 AS SIGNED INT), |
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f_int2 = CAST(f_char1 AS SIGNED INT), |
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f_charbig = CONCAT('===',f_char1,'==='); |
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inc $num; |