27 lines
823 B
SQL
27 lines
823 B
SQL
-- ================================================================
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-- 场地表结构检查和修复脚本
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-- 用途：检查 martial_venue 表是否存在 max_capacity 字段，如果不存在则添加
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-- 日期：2025-12-06
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-- ================================================================
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-- 检查表是否存在
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SELECT
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TABLE_NAME,
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CASE
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WHEN TABLE_NAME IS NOT NULL THEN '表存在'
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ELSE '表不存在'
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END AS status
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FROM information_schema.TABLES
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'martial_venue';
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-- 查看当前表结构
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DESC martial_venue;
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-- 查看所有字段
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SELECT COLUMN_NAME, COLUMN_TYPE, COLUMN_DEFAULT, IS_NULLABLE, COLUMN_COMMENT
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FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'martial_venue'
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ORDER BY ORDINAL_POSITION;
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