是否可以查询包含以下列的表名
LIKE '%myName%'
?
是否可以查询包含以下列的表名
LIKE '%myName%'
?
当前回答
select
s.[name] 'Schema',
t.[name] 'Table',
c.[name] 'Column',
d.[name] 'Data Type',
c.[max_length] 'Length',
d.[max_length] 'Max Length',
d.[precision] 'Precision',
c.[is_identity] 'Is Id',
c.[is_nullable] 'Is Nullable',
c.[is_computed] 'Is Computed',
d.[is_user_defined] 'Is UserDefined',
t.[modify_date] 'Date Modified',
t.[create_date] 'Date created'
from sys.schemas s
inner join sys.tables t
on s.schema_id = t.schema_id
inner join sys.columns c
on t.object_id = c.object_id
inner join sys.types d
on c.user_type_id = d.user_type_id
where c.name like '%ColumnName%'
这里将为您提供一些有关架构、表和列的额外信息,您可以选择或不选择在where子句中使用额外条件进行筛选
and c.is_nullable = 0
您可以添加其他条件,我也以这种垂直方式添加了select子句中的列,以便根据您的需要轻松地重新排序、删除、重命名或添加其他列。或者,您可以使用T.Name搜索表格。它非常可定制。
享受
其他回答
为了改进上面的答案,我还包括了视图,并将模式和表/视图连接在一起,使结果更加明显。
DECLARE @COLUMNNAME AS VARCHAR(100);
SET @COLUMNNAME = '%Absence%';
SELECT CASE
WHEN [T].[NAME] IS NULL
THEN 'View'
WHEN [T].[NAME] = ''
THEN 'View'
ELSE 'Table'
END AS [TYPE], '[' + [S].[NAME] + '].' + '[' + CASE
WHEN [T].[NAME] IS NULL
THEN [V].[NAME]
WHEN [T].[NAME] = ''
THEN [V].[NAME]
ELSE [T].[NAME]
END + ']' AS [TABLE], [C].[NAME] AS [COLUMN]
FROM [SYS].[SCHEMAS] AS [S] LEFT JOIN [SYS].[TABLES] AS [T] ON [S].SCHEMA_ID = [T].SCHEMA_ID
LEFT JOIN [SYS].[VIEWS] AS [V] ON [S].SCHEMA_ID = [V].SCHEMA_ID
INNER JOIN [SYS].[COLUMNS] AS [C] ON [T].OBJECT_ID = [C].OBJECT_ID
OR
[V].OBJECT_ID = [C].OBJECT_ID
INNER JOIN [SYS].[TYPES] AS [TY] ON [C].[SYSTEM_TYPE_ID] = [TY].[SYSTEM_TYPE_ID]
WHERE [C].[NAME] LIKE @COLUMNNAME
GROUP BY '[' + [S].[NAME] + '].' + '[' + CASE
WHEN [T].[NAME] IS NULL
THEN [V].[NAME]
WHEN [T].[NAME] = ''
THEN [V].[NAME]
ELSE [T].[NAME]
END + ']', [T].[NAME], [C].[NAME], [S].[NAME]
ORDER BY '[' + [S].[NAME] + '].' + '[' + CASE
WHEN [T].[NAME] IS NULL
THEN [V].[NAME]
WHEN [T].[NAME] = ''
THEN [V].[NAME]
ELSE [T].[NAME]
END + ']', CASE
WHEN [T].[NAME] IS NULL
THEN 'View'
WHEN [T].[NAME] = ''
THEN 'View'
ELSE 'Table'
END, [T].[NAME], [C].[NAME];
搜索表:
SELECT c.name AS 'ColumnName'
,t.name AS 'TableName'
FROM sys.columns c
JOIN sys.tables t ON c.object_id = t.object_id
WHERE c.name LIKE '%MyName%'
ORDER BY TableName
,ColumnName;
搜索表和视图:
SELECT COLUMN_NAME AS 'ColumnName'
,TABLE_NAME AS 'TableName'
FROM INFORMATION_SCHEMA.COLUMNS
WHERE COLUMN_NAME LIKE '%MyName%'
ORDER BY TableName
,ColumnName;
您可以在SQL Server中使用以下查询。
SELECT column_name AS 'ColumnName',
table_name AS 'TableName'
FROM information_schema.columns
WHERE column_name LIKE '%columnname%'
AND table_schema = 'schema'
ORDER BY tablename,
columnname;
USE AdventureWorks
GO
SELECT t.name AS table_name, SCHEMA_NAME(schema_id) AS schema_name,
c.name AS column_name
FROM sys.tables AS t
INNER JOIN sys.columns c ON t.OBJECT_ID = c.OBJECT_ID
WHERE c.name LIKE '%EmployeeID%'
ORDER BY schema_name, table_name;
来自Pinal Sir博客
我出于同样的目的使用了这个,它起到了作用:
select * from INFORMATION_SCHEMA.COLUMNS
where TABLE_CATALOG= 'theDatabase'
and COLUMN_NAME like 'theCol%'