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by brian
clean slate |
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################################################################################
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# inc/partition_check_read1.inc # |
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# # |
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# Purpose: # |
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# Read rows from table t1 in different ways # |
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# This routine is only useful for the partition_<feature>_<engine> tests. # |
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# # |
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# The parameter # |
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# @exp_row_count -- expected number of rows within t1 # |
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# must be set before sourcing this routine. # |
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# # |
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#------------------------------------------------------------------------------# |
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# Original Author: mleich # |
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# Original Date: 2006-04-11 # |
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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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## EXPLAIN PARTITIONS SELECT for one single row |
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EXPLAIN PARTITIONS SELECT COUNT(*) FROM t1 WHERE f_date = '1000-02-10'; |
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## Check SELECT for one single row |
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let $success= 1; |
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if ($no_debug) |
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{
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--disable_query_log |
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}
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SELECT COUNT(*) <> 1 INTO @aux FROM t1 WHERE f_date = '1000-02-10'; |
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--enable_query_log |
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let $run= `SELECT @aux`; |
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if ($run) |
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{
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--echo # Unexpected result on SELECT |
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eval SELECT COUNT(*) <> 1 FROM t1 WHERE f_date = '1000-02-10'; |
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let $success= 0; |
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}
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--echo # check read single success: $success |
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## Read all existing records in one step |
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let $success= 1; |
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if ($no_debug) |
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{
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--disable_query_log |
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}
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eval SELECT COUNT(*) <> @exp_row_count INTO @aux FROM t1; |
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--enable_query_log |
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let $run= `SELECT @aux`; |
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if ($run) |
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{
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--echo # Unexpected result on SELECT |
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eval SELECT COUNT(*) <> @exp_row_count FROM t1; |
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let $success= 0; |
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}
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--echo # check read all success: $success |
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## Read all existing records row by row |
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let $success= 1; |
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let $num= `SELECT @exp_row_count`; |
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while ($num) |
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{
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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 COUNT(*) <> 1 INTO @aux FROM t1 |
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WHERE f_date = CONCAT(CAST(999 + $num AS CHAR),'-02-10'); |
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--enable_query_log |
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let $run= `SELECT @aux`; |
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if ($run) |
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{
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--echo # Unexpected result on SELECT |
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eval SELECT COUNT(*) <> 1 FROM t1 |
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WHERE f_date = CONCAT(CAST(999 + $num AS CHAR),'-02-10'); |
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let $success= 0; |
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}
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dec $num; |
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}
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--echo # check read row by row success: $success |