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v5:database:oracle

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v5:database:oracle [2020/01/13 12:38]
dregad
v5:database:oracle [2021/04/30 18:18] (current)
dregad [oci805] explain what the driver does
Line 122: Line 122:
 </WRAP> </WRAP>
 This driver provides an undocumented enhancement to the oci8 driver This driver provides an undocumented enhancement to the oci8 driver
 +
 +It adds a [[https://docs.oracle.com/cd/B12037_01/server.101/b10752/hintsref.htm#4942|FIRST_ROWS]] optimizer hint to the SQL statements executed with [[v5:reference:connection:selectlimit]]. 
 +Note that //FIRST_ROWS// has been deprecated in Oracle 9.2, and is retained for backwards compatibility.
 +
 {{tag>[oracle unix windows deprecated]}}  {{tag>[oracle unix windows deprecated]}} 
  
v5/database/oracle.txt · Last modified: 2021/04/30 18:18 by dregad