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34 lines
1.4 KiB
Bash
Executable File
34 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tags: no-fasttest
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# Tag no-fasttest: requires mysql client
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# Tests that certain MySQL-proprietary settings are mapped to ClickHouse-native settings.
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CURDIR"/../shell_config.sh
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CHANGED_SETTINGS_QUERY="SELECT name, value FROM system.settings WHERE name IN ('send_timeout', 'receive_timeout') AND changed;"
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TEST_TABLE="mysql_settings_override_test"
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DROP_TABLE="DROP TABLE IF EXISTS $TEST_TABLE;"
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CREATE_TABLE="CREATE TABLE $TEST_TABLE (s String) ENGINE MergeTree ORDER BY s;"
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INSERT_STMT="INSERT INTO $TEST_TABLE VALUES ('a'), ('b'), ('c'), ('d');"
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SELECT_STMT="SELECT * FROM $TEST_TABLE ORDER BY s;"
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echo "-- Init"
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${MYSQL_CLIENT} --execute "$DROP_TABLE $CREATE_TABLE $INSERT_STMT $SELECT_STMT" # should fetch all 4 records
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echo "-- Uppercase setting name"
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${MYSQL_CLIENT} --execute "SET SQL_SELECT_LIMIT = 2; $SELECT_STMT" # should fetch 2 records out of 4
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${MYSQL_CLIENT} --execute "SET NET_WRITE_TIMEOUT = 22; $CHANGED_SETTINGS_QUERY"
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${MYSQL_CLIENT} --execute "SET NET_READ_TIMEOUT = 33; $CHANGED_SETTINGS_QUERY"
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echo "-- Lowercase setting name"
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${MYSQL_CLIENT} --execute "set sql_select_limit=3; $SELECT_STMT" # should fetch 3 records out of 4
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${MYSQL_CLIENT} --execute "set net_write_timeout=55; $CHANGED_SETTINGS_QUERY"
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${MYSQL_CLIENT} --execute "set net_read_timeout=66; $CHANGED_SETTINGS_QUERY"
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${MYSQL_CLIENT} --execute "$DROP_TABLE"
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