ClickHouse/tests/queries/0_stateless/02504_regexp_dictionary_yaml_source.sh

#!/usr/bin/env bash

# Tags: use-vectorscan, no-fasttest, no-parallel

CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh

USER_FILES_PATH=$(clickhouse-client --query "select _path,_file from file('nonexist.txt', 'CSV', 'val1 char')" 2>&1 | grep Exception | awk '{gsub("/nonexist.txt","",$9); print $9}')

mkdir -p $USER_FILES_PATH/test_02504

yaml=$USER_FILES_PATH/test_02504/test.yaml

cat > "$yaml" <<EOL
- regexp: 'Linux/(\d+[\.\d]*).+tlinux'
  name: 'TencentOS'
  version: '\1'

- regexp: '\d+/tclwebkit(?:\d+[\.\d]*)'
  name: 'Andriod'
  versions:
    - regexp: '33/tclwebkit'
      version: '13'
    - regexp: '3[12]/tclwebkit'
      version: '12'
    - regexp: '30/tclwebkit'
      version: '11'
    - regexp: '29/tclwebkit'
      version: '10'
EOL

$CLICKHOUSE_CLIENT -n --query="
drop dictionary if exists regexp_dict1;
create dictionary regexp_dict1
(
    regexp String,
    name String,
    version Nullable(String)
)
PRIMARY KEY(regexp)
SOURCE(YAMLRegExpTree(PATH '$yaml'))
LIFETIME(0)
LAYOUT(regexp_tree);

select dictGet('regexp_dict1', ('name', 'version'), 'Linux/123.45.67 tlinux');
select dictGet('regexp_dict1', ('name', 'version'), '31/tclwebkit1024');
select dictGet('regexp_dict1', ('name', 'version'), '999/tclwebkit1024');
drop dictionary regexp_dict1;
"