![]() You can access a table using READ without having to know the table key statically. wa mustīe compatible with the line type of itab. If you specify the key implicitly using FROM wa, the valuesįor the table key are taken from the corresponding components of the (structured) field wa. If a table has a non-structured line type, you can use the pseudocomponent TABLE_LINE to address the entire line as the table key (seeĪlso Pseudocomponent TABLE_LINE in Internal Tables). If ni is empty at runtime, the key specification is ignored. to specify it dynamicallyĪs the contents of the field ni. If you do not know the name of a component until runtime, you can use the expression WITH TABLE KEY. Type of the corresponding key field,the system uses MOVE logic to convert it to the type of the key field before reading from the table. If the type of a value is not compatible with the You must specify values for all of the key fields. When you specify the table key using k1 = v1. The response time is in logarithmic relation to the number of table entries. ![]() The response time is in linear relation to the number of table entries. The system searches from the start of the table. The way in which the system looks for table entries depends on the table type: If there is more than oneĮntry with the same key, the system returns the first. The system uses the specified table key values to locate the correct line. The READ TABLE statement also fills the system SY-TABIX is set to the number of all entries plus 1. This return code only occurs with a SORTED With the BINARY SEARCH addition, SY-TABIX Table sorted in ascending order of the type STANDARD TABLE The table type and whether the BINARY SEARCH addition ![]() For further detauls, refer to the COMPARING section of the additions SY-SUBRC = 4: ![]() This return code can only occur when you use the COMPARINGĪddition. SY-TABIX is set to the index of the entry. Key for this to be valid), the system returns the entry with the lowest index from the set of entries that meet the condition. If you specify a non-unique key (the table must have a NON-UNIQUE The return code SY-SUBRC specifies whether an entry couldīe read. Reads an entry from an internal table, using either its key or its index. In some cases, the syntax rules that apply to Unicode programs are different than those for non-Unicode programs.See Key Specifications and Unicode. See Short Forms of Line Operations not Allowed. The syntax check performed in an ABAP Objects context is stricter than in other ABAP areas. ![]()
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