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Add Prefix and Postfix to RelationalFunctionCall to support SQLFire syntax TABLE() #317

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screedon opened this Issue Dec 21, 2012 · 1 comment

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screedon commented Dec 21, 2012

While RelationalFunctionCall can be used to join in external functions, SQLFire (Derby) requires join to be wrapped in TABLE()
e.g. left join TABLE (exteranlTableFunction(?) )

so prefix "TABLE (" and post fix ")" required to be added
as
RelationalFunctionCall .create(String.class, "exteranlTableFunction", "paramValue");

Alternatively a new JoinFlag Position could be added, BEFORE_ALIAS, to allow
JoinFlag.START with "TABLE ("
and
JoinFlag.BEFORE_ALIAS with ")"
to solve the problem

Note: JoinFlag.END adds flag value after the AS AliasName

This is an extentition to functionality specified in issue #35

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timowest Jan 13, 2013

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Released in 3.0.0.BETA1

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timowest commented Jan 13, 2013

Released in 3.0.0.BETA1

@timowest timowest closed this Jan 13, 2013

@timowest timowest modified the milestone: 3.0.0 Apr 14, 2014

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