Package org.sqlproc.engine.impl

Interface SqlMetaLogOperand

All Known Implementing Classes:
SqlMetaConst, SqlMetaIdent, SqlMetaLogExpr, SqlMetaLogOperator, SqlMetaOperator
interface SqlMetaLogOperand
The ancestor of META SQL sub-elements, which can be used in SqlMetaLogExpr. In fact it's a marker interface for
Author:
Vladimir Hudec

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    processExpression(SqlProcessContext ctx)
    The main contract to evaluate a logical value of META SQL sub-elements.

  • Method Details

    • processExpression

      boolean processExpression(SqlProcessContext ctx)
      The main contract to evaluate a logical value of META SQL sub-elements.
      Parameters:
      ctx - the context for a dynamic ANSI SQL Query generation
      Returns:
      a logical value