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Results for match_recognize


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Database Data Warehousing Guide, 12c Release 1 (12.1)

SQL for Pattern Matching

Jump to Concatenated MATCH_RECOGNIZE ClauseNote that it is not prohibited to feed the output of one MATCH_RECOGNIZE clause into the input of … another, as in this example: SELECT... FROM ( SELECT * FROM Ticker MATCH_RECOGNIZE

Jump to Prohibited Nesting in the MATCH_RECOGNIZE ClauseThe following kinds of nesting are prohibited in the MATCH_RECOGNIZE clause: Nesting one … MATCH_RECOGNIZE clause within another. Outer references in the MEASURES

Database JDBC Developer's Guide, 12c Release 1 (12.1)

JDBC Reference Information

Jump to MATCH_RECOGNIZE ClauseThe ? character is used as a token in MATCH_RECOGNIZE clause in Oracle Database 11 g and later … JDBC Driver, if you want to interpret the ? character as a MATCH_RECOGNIZE

Database Data Warehousing Guide, 12c Release 1 (12.1)

SQL for Pattern Matching

Jump to Rules and Restrictions in Pattern MatchingNesting in the MATCH_RECOGNIZE Clause Concatenated MATCH_RECOGNIZE Clause Aggregate Restrictions

Database SQL Language Reference, 12c Release 1 (12.1)

SELECT

Jump to row_pattern_partition_byrow_pattern_clause The MATCH_RECOGNIZE clause lets you perform pattern matching. Use this clause to … . The result of a query that uses the MATCH_RECOGNIZE clause

Database Data Warehousing Guide, 12c Release 1 (12.1)

SQL for Pattern Matching

Jump to Overview of Pattern MatchingPattern matching in SQL is performed using the MATCH_RECOGNIZE clause. MATCH_RECOGNIZE enables you … MATCH_RECOGNIZE clause with its PARTITION

Jump to Input Table RequirementsThe row pattern input table is the input argument to MATCH_RECOGNIZE. You can use a table or view … , SymbolNames S WHERE T.Symbol = S.Symbol) MATCH_RECOGNIZE

Database New Features Guide, 12c Release 1 (12.1)

Oracle Database 12c Release 1 (12.1.0.1) New Features

Jump to 2.2.1.6 Native SQL Support for Row Pattern MatchingThe MATCH_RECOGNIZE clause enables native SQL queries to match specified patterns in sequences of … can benefit from MATCH_RECOGNIZE. See Also: Oracle Database

Database Data Warehousing Guide, 12c Release 1 (12.1)

SQL for Pattern Matching

Jump to ORDER BY: Logically Ordering the Rows in a PartitionMATCH_RECOGNIZE clause is non-deterministic: it may not give consistent results each time the query is run.

Database SQL Language Reference, 12c Release 1 (12.1)

SELECT

Jump to Row Pattern Matching: Example ONE ROW PER MATCH, and three matches were found. SELECT * FROM Ticker MATCH_RECOGNIZE ( PARTITION

Database Data Warehousing Guide, 12c Release 1 (12.1)

Glossary

Jump to pattern matchingA way of recognizing patterns in a sequence of rows using the MATCH_RECOGNIZE clause.

Database Error Messages, 12c Release 1 (12.1)

ORA-60001 to ORA-65535

Jump to ORA-62519: Subquery inside MATCH_RECOGNIZE cannot contain MATCH_RECOGNIZE.Cause: An attempt was made to use a subquery containing a MATCH_RECOGNIZE clause inside a … MATCH_RECOGNIZE clause. Subqueries containing MATCH_RECOGNIZE

Database Data Warehousing Guide, 12c Release 1 (12.1)

SQL for Pattern Matching

Jump to 20 SQL for Pattern MatchingMATCH_RECOGNIZE clause to achieve this capability in native SQL that executes efficiently. This chapter

Jump to Correlation Name and Row Pattern Output: SELECT M.Matchno FROM Ticker MATCH_RECOGNIZE (... MEASURE MATCH_NUMBER() AS Matchno... ) M In the

Database Error Messages, 12c Release 1 (12.1)

ORA-60001 to ORA-65535

Jump to ORA-62518: MATCH_RECOGNIZE pattern is too large.Cause: MATCH_RECOGNIZE pattern was too large. More than UB2MAXVAL elements in alternation

Database Error Messages, 12c Release 1 (12.1)

QSM-00501 to QSM-03287

Jump to QSM-02209: a MATCH_RECOGNIZE clause is presentMATCH_RECOGNIZE clause. Action: Remove the MATCH_RECOGNIZE clause.

Database Data Warehousing Guide, 12c Release 1 (12.1)

SQL for Pattern Matching

Jump to [ONE ROW | ALL ROWS] PER MATCH: Choosing Summaries or Details for Each Matchmatch. The output is explained in "Row Pattern Output". The MATCH_RECOGNIZE clause may find a match

Jump to Example 20-20 Simple Sessionization with AggregationMATCH_RECOGNIZE (PARTITION BY User_ID ORDER BY Time_Stamp MEASURES MATCH_NUMBER() session_id, COUNT(*) AS

Jump to Example 20-6 Defining Pattern VariablesSELECT * FROM Ticker MATCH_RECOGNIZE ( PARTITION BY Symbol FROM Ticker MATCH_RECOGNIZE ( PARTITION

Jump to Example 20-22 Suspicious Money Transferevent = 'transfer') MATCH_RECOGNIZE (PARTITION BY userid ORDER BY time MEASURES FIRST(x.time) first_t … WHERE event = 'transfer') MATCH_RECOGNIZE (PARTITION BY