[sql] Multiple INNER JOIN SQL ACCESS

Syntax Error (missing Operator) in query expression 'tbl_employee.emp_id = tbl_netpay.emp_id INNER JOIN tbl_gross ON tbl_employee.emp_id = tbl_gross.emp_ID INNER JOIN tbl_tax ON tbl_employee.emp_id - tbl_tax.emp_ID'.

SELECT tbl_employee.emp_ID,
tbl_employee.emp_name,
tbl_gross.BasicSalary,
tbl_gross.totalOT,
tbl_netpay.totalGross,
tbl_tax.totalLate,
tbl_tax.allowance,
tbl_tax.SSS,
tbl_tax.PhilHealth,
tbl_tax.GSIS,
tbl_tax.HDMF,
tbl_netpay.totalDeduc,
tbl_netpay.emp_ti,
tbl_netpay.emp_wt,
tbl_netpay.emp_np
FROM  tbl_employee
INNER JOIN tbl_netpay ON tbl_employee.emp_id = tbl_netpay.emp_id
INNER JOIN tbl_gross ON tbl_employee.emp_id = tbl_gross.emp_ID
INNER JOIN tbl_tax ON tbl_employee.emp_id = tbl_tax.emp_ID;

I always get the error above.

This question is related to sql ms-access join inner-join

The answer is


Thanks HansUp for your answer, it is very helpful and it works!

I found three patterns working in Access, yours is the best, because it works in all cases.

  • INNER JOIN, your variant. I will call it "closed set pattern". It is possible to join more than two tables to the same table with good performance only with this pattern.

    SELECT C_Name, cr.P_FirstName+" "+cr.P_SurName AS ClassRepresentativ, cr2.P_FirstName+" "+cr2.P_SurName AS ClassRepresentativ2nd
    FROM
         ((class
           INNER JOIN person AS cr 
           ON class.C_P_ClassRep=cr.P_Nr
         )
         INNER JOIN person AS cr2
         ON class.C_P_ClassRep2nd=cr2.P_Nr
      )
    

    ;

  • INNER JOIN "chained-set pattern"

    SELECT C_Name, cr.P_FirstName+" "+cr.P_SurName AS ClassRepresentativ, cr2.P_FirstName+" "+cr2.P_SurName AS ClassRepresentativ2nd
    FROM person AS cr
    INNER JOIN ( class 
       INNER JOIN ( person AS cr2
       ) ON class.C_P_ClassRep2nd=cr2.P_Nr
    ) ON class.C_P_ClassRep=cr.P_Nr
    ;
    
  • CROSS JOIN with WHERE

    SELECT C_Name, cr.P_FirstName+" "+cr.P_SurName AS ClassRepresentativ, cr2.P_FirstName+" "+cr2.P_SurName AS ClassRepresentativ2nd
    FROM class, person AS cr, person AS cr2
    WHERE class.C_P_ClassRep=cr.P_Nr AND class.C_P_ClassRep2nd=cr2.P_Nr
    ;
    

Examples related to sql

Passing multiple values for same variable in stored procedure SQL permissions for roles Generic XSLT Search and Replace template Access And/Or exclusions Pyspark: Filter dataframe based on multiple conditions Subtracting 1 day from a timestamp date PYODBC--Data source name not found and no default driver specified select rows in sql with latest date for each ID repeated multiple times ALTER TABLE DROP COLUMN failed because one or more objects access this column Create Local SQL Server database

Examples related to ms-access

How to get parameter value for date/time column from empty MaskedTextBox Access And/Or exclusions Get length of array? How to pass an array to a function in VBA? How to insert values into the database table using VBA in MS access Access 2013 - Cannot open a database created with a previous version of your application Does VBA contain a comment block syntax? java.lang.ClassNotFoundException: sun.jdbc.odbc.JdbcOdbcDriver Exception occurring. Why? Manipulating an Access database from Java without ODBC How to find longest string in the table column data

Examples related to join

Pandas Merging 101 pandas: merge (join) two data frames on multiple columns How to use the COLLATE in a JOIN in SQL Server? How to join multiple collections with $lookup in mongodb How to join on multiple columns in Pyspark? Pandas join issue: columns overlap but no suffix specified MySQL select rows where left join is null How to return rows from left table not found in right table? Why do multiple-table joins produce duplicate rows? pandas three-way joining multiple dataframes on columns

Examples related to inner-join

Trying to use INNER JOIN and GROUP BY SQL with SUM Function, Not Working Multiple INNER JOIN SQL ACCESS How to select all rows which have same value in some column Eliminating duplicate values based on only one column of the table How can I delete using INNER JOIN with SQL Server? How to use mysql JOIN without ON condition? Inner join with 3 tables in mysql SQL Inner join more than two tables MySQL INNER JOIN select only one row from second table Insert using LEFT JOIN and INNER JOIN