94 lines
4.6 KiB
SQL
94 lines
4.6 KiB
SQL
--同步重阅申请表结构后，再维护该字段
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UPDATE VisitTaskReReading
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SET TrialId = VisitTask.TrialId
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FROM VisitTaskReReading
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INNER JOIN VisitTask ON VisitTaskReReading.OriginalReReadingTaskId = VisitTask.Id;
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delete VisitTaskReReading where TrialId is NULL
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--数据库列字符串列 长度
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SELECT t.name AS table_name,
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c.name AS column_name,
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d.name AS constraint_name,
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ty.Name as typeName,
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c.max_length as length
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FROM sys.tables t
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INNER JOIN sys.columns c ON c.object_id = t.object_id
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LEFT JOIN sys.default_constraints d ON d.parent_object_id = c.object_id AND d.parent_column_id = c.column_id
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INNER JOIN sys.types ty on ty.system_type_id = c.system_type_id
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AND ty.name in ('nvarchar', 'varchar', 'char', 'nchar')
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WHERE c.max_length < 100 AND c.max_length > 0
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--带维护sql 的查询
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SELECT t.name AS table_name,
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c.name AS column_name,
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d.name AS constraint_name,
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ty.Name as typeName,
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c.max_length as length,
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'ALTER TABLE ' + QUOTENAME(t.name) + ' DROP CONSTRAINT [' + d.name + ']' AS drop_constraint_sql,
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CASE WHEN c.max_length = -1 THEN 'ALTER TABLE ' + QUOTENAME(t.name) + ' ALTER COLUMN ' + QUOTENAME(c.name) + ' NVARCHAR(MAX)' + CASE WHEN c.is_nullable = 1 THEN ' NULL' ELSE ' NOT NULL' END
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WHEN c.max_length > 0 AND c.max_length < 100 THEN 'ALTER TABLE ' + QUOTENAME(t.name) + ' ALTER COLUMN ' + QUOTENAME(c.name) + ' NVARCHAR(' + CAST(100 AS VARCHAR(10)) + ')' + CASE WHEN c.is_nullable = 1 THEN ' NULL' ELSE ' NOT NULL' END
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WHEN c.max_length = 8000 THEN 'ALTER TABLE ' + QUOTENAME(t.name) + ' ALTER COLUMN ' + QUOTENAME(c.name) + ' NVARCHAR(' + CAST(4000 AS VARCHAR(10)) + ')' + CASE WHEN c.is_nullable = 1 THEN ' NULL' ELSE ' NOT NULL' END
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ELSE 'ALTER TABLE ' + QUOTENAME(t.name) + ' ALTER COLUMN ' + QUOTENAME(c.name) + ' ' + ty.name + '(' + CAST(c.max_length AS VARCHAR(10)) + ')' + CASE WHEN c.is_nullable = 1 THEN ' NULL' ELSE ' NOT NULL' END
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END AS AlterColumnSQL,
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'ALTER TABLE ' + QUOTENAME(t.name) + ' ADD CONSTRAINT ' +'DF_'+t.name+ '_'+ c.name + ' DEFAULT ' + d.definition + ' FOR ' + QUOTENAME(c.name) AS add_constraint_sql
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FROM sys.tables t
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INNER JOIN sys.columns c ON c.object_id = t.object_id
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LEFT JOIN sys.default_constraints d ON d.parent_object_id = c.object_id AND d.parent_column_id = c.column_id
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INNER JOIN sys.types ty on ty.system_type_id = c.system_type_id
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AND ty.name in ('nvarchar', 'varchar', 'char', 'nchar')
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and (ty.name != 'nvarchar' or (ty.name = 'nvarchar' and (c.max_length = -1 or (c.max_length < 100 and c.max_length > 0))))
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--修改默认约束名
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SELECT
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OBJECT_SCHEMA_NAME(dc.parent_object_id) AS schema_name,
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OBJECT_NAME(dc.parent_object_id) AS table_name,
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dc.name AS constraint_name,
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COL_NAME(dc.parent_object_id, dc.parent_column_id) AS column_name,
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CONCAT('EXEC sp_rename N''', dc.name, ''', N''DF_', OBJECT_NAME(dc.parent_object_id), '_', COL_NAME(dc.parent_object_id, dc.parent_column_id), '''') AS executable_sql
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FROM
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sys.default_constraints dc
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WHERE
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dc.is_system_named = 1 -- 只查询自动生成的系统默认约束
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AND dc.name NOT LIKE 'DF\[_%]\[_%]' ESCAPE '\'; -- 排除符合 "DF_表名_列名" 格式的约束名
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SELECT
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sys.tables.name AS table_name,
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sys.columns.name AS column_name,
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sys.default_constraints.name AS constraint_name,
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'EXEC sp_rename N''' + sys.default_constraints.name + ''', N''DF_' + sys.tables.name + '_' + sys.columns.name + ''''
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AS executable_sql
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FROM sys.default_constraints
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INNER JOIN sys.tables ON sys.default_constraints.parent_object_id = sys.tables.object_id
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INNER JOIN sys.columns ON sys.default_constraints.parent_column_id = sys.columns.column_id AND sys.tables.object_id = sys.columns.object_id
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--修改主键
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SELECT
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OBJECT_NAME(i.object_id) AS '表名',
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COL_NAME(ic.object_id, ic.column_id) AS '列名',
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i.name AS '索引名',
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CONCAT('EXEC sp_rename ''', i.name, ''', ''PK_', OBJECT_NAME(i.object_id), '_',
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COL_NAME(ic.object_id, ic.column_id), '''')
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AS '修改索引名为 PK_表名_字段名',
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i.is_primary_key AS '是否主键'
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FROM
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sys.indexes i
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INNER JOIN
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sys.index_columns ic ON i.object_id = ic.object_id AND i.index_id = ic.index_id
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WHERE
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(i.is_primary_key = 1 OR i.is_unique_constraint = 1)
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AND OBJECTPROPERTY(i.object_id, 'IsSystemTable') = 0
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AND OBJECTPROPERTY(i.object_id, 'IsMSShipped') = 0
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AND OBJECT_NAME(i.object_id) <> 'sysdiagrams';
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---------------------------维护临床数据是否应用 之前默认都是应用 现在添加字段 把状态都改为应用
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update ClinicalDataTrialSet set IsApply=1 |