Uses of Class org.yamcs.yarch.streamsql.Expression (Yamcs :: Core 5.4.2 API)

Packages that use Expression
Package Description

org.yamcs.yarch.streamsql

org.yamcs.yarch.streamsql.funct

Uses of Expression in org.yamcs.yarch.streamsql

Subclasses of Expression in org.yamcs.yarch.streamsql
Modifier and Type	Class	Description
`class`	`AdditiveExpression`
`class`	`AggregateExpression`	Expressions containing aggregates are computed in two phases: phase 1: the input tuples are passed to a list of expressions composed by the group by columns and the list of aggregates phase 2: the output tuples of phase 1 are passed to the list of original select list.
`class`	`AggregateListExpression`
`class`	`AndExpression`
`class`	`ArgumentExpression`	This corresponds to an ?
`class`	`ArrayExpression`
`class`	`BitwiseExpression`
`class`	`ColumnExpression`	Represents a column in a query, for example x and y below: select x from table where y > 0
`class`	`CompilableAggregateExpression`
`class`	`ExponentExpression`
`class`	`FirstValExpression`
`class`	`InExpression`
`class`	`LikeExpression`
`class`	`MultiplicativeExpression`
`class`	`NegativeExpression`
`class`	`NotExpression`
`class`	`OrExpression`
`class`	`RelationalExpression`	Expressions of type "x > y"
`class`	`ValueExpression`	This represents a constant value coming from some sql expression for example: select 3 from x

Fields in org.yamcs.yarch.streamsql declared as Expression
Modifier and Type	Field	Description
`protected Expression[]`	Expression.`children`

Methods in org.yamcs.yarch.streamsql that return Expression
Modifier and Type	Method	Description
`Expression`	StreamSqlParser.`AdditiveExpression()`
`Expression`	StreamSqlParser.`AndExpression()`
`Expression`	StreamSqlParser.`ExponentExpression()`
`Expression`	StreamSqlParser.`Expression()`
`Expression`	StreamSqlParser.`FunctionCall()`
`Expression`	StreamSqlParser.`MultiplicativeExpression()`
`Expression`	StreamSqlParser.`PrimaryExpression()`
`Expression`	StreamSqlParser.`RelationalExpression()`
`Expression`	StreamSqlParser.`SimpleExpression()`
`Expression`	StreamSqlParser.`UnaryExpression()`
`Expression`	StreamSqlParser.`UnaryLogicalExpression()`

Methods in org.yamcs.yarch.streamsql that return types with arguments of type Expression
Modifier and Type	Method	Description
`List<Expression>`	StreamSqlParser.`ExpressionList()`

Methods in org.yamcs.yarch.streamsql with parameters of type Expression
Modifier and Type	Method	Description
`void`	ExponentExpression.`setBase(Expression expr)`
`void`	ExponentExpression.`setExponent(Expression expr)`
`void`	SelectExpression.`setWhereClause(Expression whereClause)`

Method parameters in org.yamcs.yarch.streamsql with type arguments of type Expression
Modifier and Type	Method	Description
`void`	InClause.`setList(List<Expression> list)`

Constructors in org.yamcs.yarch.streamsql with parameters of type Expression
Constructor	Description
`AggregateExpression(Expression[] args, boolean star)`
`AggregateListExpression(Expression[] args, boolean star)`
`CompilableAggregateExpression(Expression[] args, boolean star)`
`DeleteStatement(String tableName, Expression whereClause, long limit)`
`ExponentExpression(Expression retExpr, Expression expr)`
`Expression(Expression[] children)`
`FirstValExpression(Expression[] args, boolean star)`
`InExpression(Expression expr, InClause inClause)`
`LikeExpression(Expression expr, LikeClause likeClause)`
`NegativeExpression(Expression expr)`
`NotExpression(Expression expr)`
`OrExpression(Expression left, Expression right)`
`RelationalExpression(Expression left, Expression right, RelOp relOp)`
`SelectItem(Expression expr)`
`UpdateItem(String colName, Expression value)`
`UpdateTableStatement(String tableName, List<UpdateTableStatement.UpdateItem> updateList, Expression whereClause, long limit)`

Constructor parameters in org.yamcs.yarch.streamsql with type arguments of type Expression
Constructor	Description
`AdditiveExpression(List<Expression> exprs, List<AddOp> ops)`
`AndExpression(List<Expression> list)`
`ArrayExpression(List<Expression> children)`
`BitwiseExpression(List<Expression> exprs, List<BitwiseOp> ops)`
`MultiplicativeExpression(List<Expression> exprs, List<MultOp> ops)`

Uses of Expression in org.yamcs.yarch.streamsql.funct

Subclasses of Expression in org.yamcs.yarch.streamsql.funct
Modifier and Type	Class	Description
`class`	`CountExpression`
`class`	`ExtractNumberExpression`
`class`	`SubstringExpression`
`class`	`SumExpression`
`class`	`UnhexExpression`

Methods in org.yamcs.yarch.streamsql.funct that return Expression
Modifier and Type	Method	Description
`static Expression`	FunctionExpressionFactory.`get(String name, List<Expression> args, boolean star)`

Method parameters in org.yamcs.yarch.streamsql.funct with type arguments of type Expression
Modifier and Type	Method	Description
`static Expression`	FunctionExpressionFactory.`get(String name, List<Expression> args, boolean star)`

Constructors in org.yamcs.yarch.streamsql.funct with parameters of type Expression
Constructor	Description
`CountExpression(Expression[] args, boolean star)`
`ExtractNumberExpression(Expression[] children, boolean star, String fname)`
`SubstringExpression(Expression[] args, boolean star)`
`SumExpression(Expression[] args, boolean star)`
`UnhexExpression(Expression[] args, boolean star)`