26 lines
525 B
SQL
26 lines
525 B
SQL
-- 检查用户表数据编码
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SELECT
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id,
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username,
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real_name,
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HEX(real_name) as real_name_hex,
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LENGTH(real_name) as real_name_length,
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CHAR_LENGTH(real_name) as real_name_char_length,
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phone,
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role,
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create_time
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FROM user
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WHERE id IN (1, 2)
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ORDER BY id;
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-- 检查数据库和表的字符集
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SHOW CREATE TABLE user;
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-- 检查数据库字符集
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SELECT
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SCHEMA_NAME,
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DEFAULT_CHARACTER_SET_NAME,
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DEFAULT_COLLATION_NAME
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FROM information_schema.SCHEMATA
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WHERE SCHEMA_NAME = 'peidu';
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