71ce3c4a6e
array_contains function Usage example: 1. create table with ARRAY column, and insert some data: ``` > select * from array_test; +------+------+--------+ | k1 | k2 | k3 | +------+------+--------+ | 1 | 2 | [1, 2] | | 2 | 3 | NULL | | 4 | NULL | [] | | 3 | NULL | NULL | +------+------+--------+ ``` 2. enable vectorized: ``` > set enable_vectorized_engine=true; ``` 3. select with array_contains: ``` > select k1,array_contains(k3,1) from array_test; +------+-------------------------+ | k1 | array_contains(`k3`, 1) | +------+-------------------------+ | 3 | NULL | | 1 | 1 | | 2 | NULL | | 4 | 0 | +------+-------------------------+ ``` 4. also we can use array_contains in where condition ``` > select * from array_test where array_contains(k3,1); +------+------+--------+ | k1 | k2 | k3 | +------+------+--------+ | 1 | 2 | [1, 2] | +------+------+--------+ ``` 5. array_position usage example ``` > select k1,k3,array_position(k3,2) from array_test; +------+--------+-------------------------+ | k1 | k3 | array_position(`k3`, 2) | +------+--------+-------------------------+ | 3 | NULL | NULL | | 1 | [1, 2] | 2 | | 2 | NULL | NULL | | 4 | [] | 0 | +------+--------+-------------------------+ ```
33 lines
1.3 KiB
CMake
33 lines
1.3 KiB
CMake
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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# where to put generated libraries
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set(EXECUTABLE_OUTPUT_PATH "${BUILD_DIR}/test/vec/function")
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ADD_BE_TEST(function_array_index_test)
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ADD_BE_TEST(function_bitmap_test)
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ADD_BE_TEST(function_comparison_test)
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ADD_BE_TEST(function_hash_test)
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ADD_BE_TEST(function_math_test)
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ADD_BE_TEST(function_string_test)
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ADD_BE_TEST(function_time_test)
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ADD_BE_TEST(function_ifnull_test)
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ADD_BE_TEST(function_nullif_test)
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ADD_BE_TEST(function_like_test)
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ADD_BE_TEST(function_arithmetic_test)
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ADD_BE_TEST(function_json_test)
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