如下所示：http://www.querydsl.com/static/querydsl/3.2.4/reference/html/ch02s03.html ...
multiply(N right) Create a this * right expression NumberExpression<T> NumberOperation.negate() NumberExpression<T> NumberExpression.negate() Create a this * -1 expression NumberExpression<Integer> EnumExpression.ordinal() Get the ordinal of this enum static <A extends Number & Comparable<...
public static <T> WindowOver<T> nthValue(Expression<T> expr, Number n) NTH_VALUE returns the expr value of the nth row in the window defined by the analytic clause. The returned value has the data type of the expr. Parameters: expr - measure expression n - one based row index Returns...
"inputStage" : { "stage" : "IXSCAN", "nReturned" : 100000.0, "executionTimeMillisEstimate" : 52.0, ... 可见复合索引能够大幅度提高查询速度,所以多条件查询下,应正确的使用复合索引 删除原来的索引,创建 name age source 组合索引 //1 db.user.dropIndexes(); db.user.ensureIndex({'name':1,'...
assertEquals("select cat\nfrom Cat cat fetch all properties\nwhere cat.name is not null", query1.toString()); } 代码示例来源:origin: com.querydsl/querydsl-sql @Test public void inner_join_2Conditions() { assertEquals(8, query().from(employee).innerJoin(employee2) .on(employee.superiorId...
public <N extends Number & Comparable<N>> NumberExpression<T> multiply(N right) Create a this * right expression Get the result of the operation this * right Parameters: right - Returns: this * right negate public NumberExpression<T> negate() Create a this * -1 expression Get the neg...
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public <N extends Number & Comparable<N>> NumberExpression<T> multiply(N right) Create a this * right expression Get the result of the operation this * right Parameters: right - Returns: this * right negate public NumberExpression<T> negate() Create a this * -1 expression Get the neg...
public <N extends Number & Comparable<N>> NumberExpression<T> multiply(N right) Create a this * right expression Get the result of the operation this * right Parameters: right - Returns: this * right negate public NumberExpression<T> negate() Create a this * -1 expression Get the neg...