ClickHouse/tests/queries/0_stateless/00952_basic_constraints.sh

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#!/usr/bin/env bash
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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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EXCEPTION_TEXT=violated
EXCEPTION_SUCCESS_TEXT=ok
$CLICKHOUSE_CLIENT --query="DROP TABLE IF EXISTS test_constraints;"
$CLICKHOUSE_CLIENT --query="CREATE TABLE test_constraints
(
a UInt32,
b UInt32,
CONSTRAINT b_constraint CHECK b > 0
)
ENGINE = MergeTree ORDER BY (a);"
# This one must succeed
$CLICKHOUSE_CLIENT --query="INSERT INTO test_constraints VALUES (1, 2);"
$CLICKHOUSE_CLIENT --query="SELECT * FROM test_constraints;"
# This one must throw and exception
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$CLICKHOUSE_CLIENT --query="INSERT INTO test_constraints VALUES (3, 4), (1, 0), (3, 4), (6, 0);" 2>&1 \
| grep -q "$EXCEPTION_TEXT" && echo "$EXCEPTION_SUCCESS_TEXT" || echo "Did not thrown an exception"
$CLICKHOUSE_CLIENT --query="SELECT * FROM test_constraints;"
$CLICKHOUSE_CLIENT --query="DROP TABLE test_constraints;"
# Test two constraints on one table
$CLICKHOUSE_CLIENT --query="CREATE TABLE test_constraints
(
a UInt32,
b UInt32,
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CONSTRAINT a_constraint CHECK a < 10,
CONSTRAINT b_constraint CHECK b > 10
)
ENGINE = MergeTree ORDER BY (a);"
# This one must throw an exception
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$CLICKHOUSE_CLIENT --query="INSERT INTO test_constraints VALUES (1, 2);" 2>&1 \
| grep -q "$EXCEPTION_TEXT" && echo "$EXCEPTION_SUCCESS_TEXT" || echo "Did not thrown an exception"
$CLICKHOUSE_CLIENT --query="SELECT * FROM test_constraints;"
# This one must throw an exception
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$CLICKHOUSE_CLIENT --query="INSERT INTO test_constraints VALUES (5, 16), (10, 11), (9, 11), (8, 12);" 2>&1 \
| grep -q "$EXCEPTION_TEXT" && echo "$EXCEPTION_SUCCESS_TEXT" || echo "Did not thrown an exception"
$CLICKHOUSE_CLIENT --query="SELECT * FROM test_constraints;"
# This one must succeed
$CLICKHOUSE_CLIENT --query="INSERT INTO test_constraints VALUES (7, 18), (0, 11);"
$CLICKHOUSE_CLIENT --query="SELECT * FROM test_constraints;"
$CLICKHOUSE_CLIENT --query="DROP TABLE test_constraints;"