Hi,

 

The ECPG preprocessor converts the code

"static VARCHAR str1[10], str2[20], str3[30];"

into

"static  struct varchar_1  { int len; char arr[ 10 ]; }  str1 ;

         struct varchar_2  { int len; char arr[ 20 ]; }  str2 ;

         struct varchar_3  { int len; char arr[ 30 ]; }  str3 ;".

Storage declaration applies only to the first structure.

 

The patch in the attachment fixes the bug. Storage declaration will be repeated before each structure.

The patch is on github too: https://github.com/andr-sokolov/postgresql/commit/c8f8fc7a211938569e7d46c91a428d8cb25b6f9c

 

--

Andrey Sokolov

Arenadata            https://arenadata.tech/