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61 lines
1.8 KiB
JavaScript
61 lines
1.8 KiB
JavaScript
module.exports = `
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SELECT
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schemaName = FK.TABLE_SCHEMA,
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pureName = FK.TABLE_NAME,
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columnName = CU.COLUMN_NAME,
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refSchemaName = ISNULL(IXS.name, PK.TABLE_SCHEMA),
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refTableName = ISNULL(IXT.name, PK.TABLE_NAME),
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refColumnName = IXCC.name,
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constraintName = C.CONSTRAINT_NAME,
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updateAction = rc.UPDATE_RULE,
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deleteAction = rc.DELETE_RULE,
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objectId = o.object_id
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FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS C
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INNER JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS FK
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ON C.CONSTRAINT_NAME = FK.CONSTRAINT_NAME
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AND C.CONSTRAINT_SCHEMA = FK.CONSTRAINT_SCHEMA
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LEFT JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS PK
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ON C.UNIQUE_CONSTRAINT_NAME = PK.CONSTRAINT_NAME
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AND C.UNIQUE_CONSTRAINT_SCHEMA = PK.CONSTRAINT_SCHEMA
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LEFT JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE CU
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ON C.CONSTRAINT_NAME = CU.CONSTRAINT_NAME
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AND C.CONSTRAINT_SCHEMA = CU.CONSTRAINT_SCHEMA
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INNER JOIN INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc
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ON FK.CONSTRAINT_NAME = rc.CONSTRAINT_NAME
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AND FK.CONSTRAINT_SCHEMA = rc.CONSTRAINT_SCHEMA
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LEFT JOIN sys.indexes IX
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ON IX.name = C.UNIQUE_CONSTRAINT_NAME
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AND IX.object_id = OBJECT_ID(PK.TABLE_SCHEMA + '.' + PK.TABLE_NAME)
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LEFT JOIN sys.objects IXT
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ON IXT.object_id = IX.object_id
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LEFT JOIN sys.index_columns IXC
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ON IX.object_id = IXC.object_id
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AND IX.index_id = IXC.index_id
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LEFT JOIN sys.columns IXCC
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ON IXCC.object_id = IXC.object_id
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AND IXCC.column_id = IXC.column_id
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LEFT JOIN sys.schemas IXS
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ON IXT.schema_id = IXS.schema_id
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INNER JOIN sys.objects o
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ON o.name = FK.TABLE_NAME
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AND SCHEMA_NAME(o.schema_id) = FK.TABLE_SCHEMA
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INNER JOIN sys.schemas s
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ON o.schema_id = s.schema_id
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AND s.name = FK.TABLE_SCHEMA
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where o.object_id =OBJECT_ID_CONDITION and s.name =SCHEMA_NAME_CONDITION
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`;
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