access vba - Modifying records sourced in a joined query -


i cannot update records on form it's record source in simple sql select query (containing 2 joined tables linked combo box value). have ensured properties of each field , form set editing unfortunately when go fields, although lets me enter, cannot make changes. possible case because records sourced query ?

below routine queries data , maps record source form triggered 'after update' event on combo box used filter records. data table trying update 'tblvaluechain02' , extracted string sql_get2 , fed form frmstaticdatadepartments06.

private sub cboteams_afterupdate()      dim sql_get string     dim sql_get2 string      sql_get = "select * tblvaluechain01 tblvaluechain01.macroprocess = '" & cboteams & "'"     sql_get2 = "select tblvaluechain01.macroprocess, tblvaluechain02.autonumbering, tblvaluechain02.microprocesso02, tblvaluechain02.notes, tblvaluechain02.remarks tblvaluechain02 inner join tblvaluechain01 on tblvaluechain02.idmacroprocesso01 = tblvaluechain01.idmacroprocesso (tblvaluechain01.macroprocess = '" & [cboteams] & "')"       frmstaticdatadepartments04.visible = true     frmstaticdatadepartments04.requery     frmstaticdatadepartments05.visible = true     frmstaticdatadepartments06.visible = true      lblproduct.visible = true     lbldepartment.visible = true     lblteam.visible = true      me.frmstaticdatadepartments05.form.recordsource = sql_get     me.frmstaticdatadepartments06.form.recordsource = sql_get2     me.frmstaticdatadepartments06.requery  end sub

the problem lies in second query, using called cross join, , these not updateable. need redesign query using standard inner join, if possible.

if post more info, screenshots of app , sample data of 2 tables, see next.


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