Package dev.frostlake.executor.expressions

Class ExecuteImmediateExpression

java.lang.Object

dev.frostlake.executor.expressions.ExecuteImmediateExpression

All Implemented Interfaces:

Expression

public class ExecuteImmediateExpression
extends Object
implements Expression

EXECUTE IMMEDIATE <sql-expr> [USING (v1, v2, …)] used as an expression: the SQL string (itself an expression — a literal, bind variable, concatenation, …) is evaluated, any USING values are bound to its ? placeholders, the dynamic statement is executed, and its first column of the first row is returned (scalar), like a scalar subquery.

Constructor Summary

Constructors

Constructor	Description
ExecuteImmediateExpression(Expression sqlExpression, List<Expression> usingBindings)

Method Summary

Modifier and Type	Method	Description
<T> T	accept(ExpressionVisitor<T> visitor)	Accept a visitor for the visitor pattern
Expression	getSqlExpression()
List<Expression>	getUsingBindings()	The USING bind expressions (bound positionally to ? placeholders), or null/empty if none.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

ExecuteImmediateExpression

public ExecuteImmediateExpression(Expression sqlExpression,
 List<Expression> usingBindings)

Method Details

getSqlExpression

public Expression getSqlExpression()

getUsingBindings

public List<Expression> getUsingBindings()

The USING bind expressions (bound positionally to ? placeholders), or null/empty if none.

accept

public <T> T accept(ExpressionVisitor<T> visitor)

Description copied from interface: Expression

Accept a visitor for the visitor pattern

Specified by:

accept in interface Expression

toString

public String toString()

Overrides:

toString in class Object