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https://github.com/ClickHouse/ClickHouse.git
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40 lines
1.5 KiB
Bash
Executable File
40 lines
1.5 KiB
Bash
Executable File
#!/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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$CLICKHOUSE_CLIENT --query="DROP TABLE IF EXISTS csv";
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$CLICKHOUSE_CLIENT --query="CREATE TABLE csv (s String, n UInt64 DEFAULT 1, d Date DEFAULT '2019-06-19') ENGINE = Memory";
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printf '"Hello, world", 123, "2016-01-01"
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"Hello, ""world""", "456", 2016-01-02,
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Hello "world", 789 ,2016-01-03
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"Hello
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world", 100, 2016-01-04,
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default,,
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default-eof,,' | $CLICKHOUSE_CLIENT --input_format_defaults_for_omitted_fields=1 --input_format_csv_empty_as_default=1 --query="INSERT INTO csv FORMAT CSV";
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$CLICKHOUSE_CLIENT --query="SELECT * FROM csv ORDER BY d, s";
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$CLICKHOUSE_CLIENT --query="DROP TABLE csv";
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$CLICKHOUSE_CLIENT --query="CREATE TABLE csv (t DateTime('Asia/Istanbul'), s String) ENGINE = Memory";
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echo '"2016-01-01 01:02:03","1"
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2016-01-02 01:02:03, "2"
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1502792101,"3"
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99999,"4"' | $CLICKHOUSE_CLIENT --query="INSERT INTO csv FORMAT CSV";
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$CLICKHOUSE_CLIENT --query="SELECT * FROM csv ORDER BY s";
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$CLICKHOUSE_CLIENT --query="DROP TABLE csv";
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$CLICKHOUSE_CLIENT --query="CREATE TABLE csv (t Nullable(DateTime('Asia/Istanbul')), s Nullable(String)) ENGINE = Memory";
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echo 'NULL, NULL
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"2016-01-01 01:02:03",NUL
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"2016-01-02 01:02:03",Nhello' | $CLICKHOUSE_CLIENT --format_csv_null_representation='NULL' --input_format_csv_empty_as_default=1 --query="INSERT INTO csv FORMAT CSV";
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$CLICKHOUSE_CLIENT --query="SELECT * FROM csv ORDER BY s NULLS LAST";
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$CLICKHOUSE_CLIENT --query="DROP TABLE csv";
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