它可以让你避免多个INSERT、UPDATE和DELETE DML语句。 MERGEis a deterministic statement. That is, you cannot update the same row of the target table multiple times in the sameMERGEstatement. 合并是一个决定性的声明。也就是说,你不能更新相同的目标表行多次在同一MERGE语句。 Note: Oracle Database does...
The following illustrates the syntax of the Oracle MERGE statement: MERGE INTO target_table USING source_table ON search_condition WHEN MATCHED THEN UPDATE SET col1 = value1, col2 = value2,... WHERE <update_condition> [DELETE WHERE <delete_condition>] WHEN NOT MATCHED THEN INSERT (col1,co...
In previous releases of Oracle Database, when you created an Oracle Virtual Private Database policy on an application that included theMERGEINTOstatement, theMERGEINTOstatement would be prevented with anORA-28132: Merge into syntax does not support security policieserror, due to the presence of the...
For me posted package body sql is not compiled, giving syntax errors. Thanks. 0 Permanently deleted user Created January 15, 2016 at 12:41 AM Hello.I sent you a wrong package before, sorry. There is a correct one:create or replace package test_merge_pkg is procedure test_proc;end...
In previous releases of Oracle Database, when you created an Oracle Virtual Private Database policy on an application that included theMERGEINTOstatement, theMERGEINTOstatement would be prevented with anORA-28132: Merge into syntax does not support security policieserror, due to the presence of the...
Syntax merge::= Semantics INTO Clause Use theINTOclause to specify the target table you are updating or inserting into. USING Clause Use theUSINGclause to specify the source of the data to be updated or inserted. The source can be a table, view, or the result of a subquery. ...
Syntax REPLACE [INTO] <Table Name> (<Column List>) VALUES v(<Values List>) REPLACE [INTO] <Table Name> SET <Assignment List: ColumnName = VALUE...> REPLACE [INTO] <Table Name> (<Column List>) SELECT ... INSERT … ON DUPLICATE KEY UPDATE The ON DUPLICATE KEY UPD...
'Incorrect syntax near' error while executing dynamic sql 'INSERT EXEC' within a function did not work 'Sort' in exuction plan is showing more than 90 % cost, what to do? 'TRY_CONVERT' is not a recognized built-in function name 'VARCHAR' is not a recognized built-in function name. ...
^MySQL :: MySQL 5.1 Reference Manual :: 12.2.4.3 INSERT ... ON DUPLICATE KEY UPDATE Syntax ^MySQL 5.1 Reference Manual: 11.2.6 REPLACE Syntax External links HyperSQL (HSQLDB) documentation Oracle 11g Release 2 documentationonMERGE Firebird 2.1 documentationonMERGE ...
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