datadict_help_tables_build.test

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###### suite/funcs_1/t/datadict_help_tables_dev.test #####
#
# Check the information about the help tables within
# INFORMATION_SCHEMA.TABLES/INFORMATION_SCHEMA.STATISTICS
#
# Variant for use during build tests (non empty help tables)
#
# Creation:
# 2007-08-25 mleich Add this test as compensation for the
#                   checks removed within datadict_master.inc.
#

let $c_help_category= `SELECT COUNT(*) FROM mysql.help_category`;
let $c_help_keyword=  `SELECT COUNT(*) FROM mysql.help_keyword`;
let $c_help_relation= `SELECT COUNT(*) FROM mysql.help_relation`;
let $c_help_topic=    `SELECT COUNT(*) FROM mysql.help_topic`;

if (`SELECT $c_help_category + $c_help_keyword + $c_help_relation
            + $c_help_topic = 0`)
{
    --skip # Test requires non empty help tables = Build test configuration
}

# We reach this point when we run on a configuration with at least one
# non empty help table.
# 2007-08 MySQL 5.0 row count of the help tables
#    help_category help_keyword help_relation help_topic
#       36            395          809           466
# Let's assume for all help tables that their content never dramatic
# shrinks and do some plausibility checks.
let $limit_help_category = 30;
let $limit_help_keyword  = 320;
let $limit_help_relation = 640;
let $limit_help_topic = 380;
if (`SELECT $c_help_category < $limit_help_category
         OR $c_help_keyword  < $limit_help_keyword
         OR $c_help_relation < $limit_help_relation
         OR $c_help_topic    < $limit_help_topic`)
{
   --echo # The row count within the help tables is unexepected small.
   SELECT COUNT(*), 'exepected: >= $limit_help_category'  FROM mysql.help_category;
   SELECT COUNT(*), 'exepected: >= $limit_help_keyword' FROM mysql.help_keyword;
   SELECT COUNT(*), 'exepected: >= $limit_help_relation' FROM mysql.help_relation;
   SELECT COUNT(*), 'exepected: >= $limit_help_topic' FROM mysql.help_topic;
   --echo # Either the current help table content (build problem? or
   --echo # the expected minimum row count within this script is wrong.
   --echo # Abort
   exit;
}

# Enforce a static number of rows within the help tables.
let $limit= `SELECT $c_help_category - $limit_help_category`;
--replace_result $limit <number>
eval DELETE FROM mysql.help_category LIMIT $limit;
#
let $limit= `SELECT $c_help_keyword - $limit_help_keyword`;
--replace_result $limit <number>
eval DELETE FROM mysql.help_keyword LIMIT $limit;
#
let $limit= `SELECT $c_help_relation - $limit_help_relation`;
--replace_result $limit <number>
eval DELETE FROM mysql.help_relation LIMIT $limit;
#
let $limit= `SELECT $c_help_topic - $limit_help_topic`;
--replace_result $limit <number>
eval DELETE FROM mysql.help_topic LIMIT $limit;


--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss"
SELECT * FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_SCHEMA = 'mysql' AND TABLE_NAME LIKE 'help_%';
SELECT * FROM INFORMATION_SCHEMA.STATISTICS
WHERE TABLE_SCHEMA = 'mysql' AND TABLE_NAME LIKE 'help_%';