45 lines
1.2 KiB
SQL
45 lines
1.2 KiB
SQL
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-- v3 达梦升级验证：只读。
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-- 应返回 2 行。
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SELECT table_name
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FROM user_tables
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WHERE table_name IN (
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'STATS_PROJECTION_OUTBOX',
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'STATS_PROJECTION_APPLIED_EVENT'
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)
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ORDER BY table_name;
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-- 核对关键字段；OUTBOX 应包含 11 列，APPLIED_EVENT 应包含 3 列。
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SELECT table_name, column_id, column_name, data_type, nullable
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FROM user_tab_columns
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WHERE table_name IN (
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'STATS_PROJECTION_OUTBOX',
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'STATS_PROJECTION_APPLIED_EVENT'
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)
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ORDER BY table_name, column_id;
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-- 三个约束都应为 ENABLED。
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SELECT table_name, constraint_name, constraint_type, status
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FROM user_constraints
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WHERE constraint_name IN (
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'PK_STATS_PROJECTION_OUTBOX',
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'CK_STATS_PROJECTION_OUTBOX_STATUS',
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'PK_STATS_PROJECTION_APPLIED'
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)
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ORDER BY constraint_name;
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-- 两个索引都应为 VALID。
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SELECT table_name, index_name, uniqueness, status
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FROM user_indexes
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WHERE index_name IN (
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'IDX_STATS_PROJECTION_OUTBOX_DUE',
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'IDX_STATS_PROJECTION_APPLIED_TIME'
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)
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ORDER BY index_name;
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-- 刚建表时应返回 0、0；应用启动后数字会正常增长。
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SELECT
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(SELECT COUNT(*) FROM stats_projection_outbox) AS outbox_rows,
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(SELECT COUNT(*) FROM stats_projection_applied_event) AS applied_rows
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FROM dual;
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