![]() Constructor expressions at this position can therefore always derive the required data type using #.Ĭonstruction of an internal table with a structured line type and filling it with two lines. Or #, which means it is always uniquely identifiable. In the inner parentheses is the line type of the table type specified using dtype Side are needed on the right side, however, they can be saved in local helper variables using a LET expression, since this expression is evaluated first. If the entire internal table or lines from the left This is because this table is deleted before line_spec is evaluated or overwrittenīy the content of itab. In assignments of constructor expressions to an internal table, its existing lines cannot be used.Then, line_spec data is then evaluated and inserted directly into the target table. LET expression or is assigned the content of itab. ![]() Table, it is first initialized after the evaluation of a possible If the VALUE operator is used as the source of an assignment to an internal The lines are only appended anyway, the value can be shorter than the line length for line types c and x and then padded on the right with blanks or hexadecimal 0. INSERT for inserting work areas using table keys and therefore be compatible with the line type, with one exception: when constructing a The constructed lines must meet the requirements of the statement The object is inserted in the order of the parentheses. Ĭonflicts with an existing unique primary table key raise an exception of the class CX_SY_ITAB_DUPLICATE_KEY. In accordance with the information in line_spec and inserts them into the created internal table in accordance with the rules for the statement INSERT. Each set of inner parentheses constructs one or more lines The table lines are then constructed in one or more sets of internal parentheses by specifying line_spec.Iteration expressions can then be specified using FOR (see below). An optional start value for the content can then be specified for the content of the internal table after BASE (see below).Let_exp to define local helper fields whose values can be used to construct the table lines. The first option is to list a LET expression.If dtype is a tabular data type or # stands for such a type, the table lines of the constructed table are created as follows:
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