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| author | Michael Meskes <meskes@postgresql.org> | 2013-11-26 17:12:39 +0100 |
|---|---|---|
| committer | Michael Meskes <meskes@postgresql.org> | 2013-11-26 17:42:32 +0100 |
| commit | b46fa321003e4d07d881c2583eb1126e8fadabdc (patch) | |
| tree | e055852123cf0d25bc811d0f8df0598d1e791eae | |
| parent | 37364c63115a52b4dc7ea280aa5b358abd4a9c38 (diff) | |
| download | postgresql-b46fa321003e4d07d881c2583eb1126e8fadabdc.tar.gz postgresql-b46fa321003e4d07d881c2583eb1126e8fadabdc.zip | |
ECPG: Make the preprocessor emit ';' if the variable type for a list of
variables is varchar. This fixes this test case:
int main(void)
{
exec sql begin declare section;
varchar a[50], b[50];
exec sql end declare section;
return 0;
}
Since varchars are internally turned into custom structs and
the type name is emitted for these variable declarations,
the preprocessed code previously had:
struct varchar_1 { ... } a _,_ struct varchar_2 { ... } b ;
The comma in the generated C file was a syntax error.
There are no regression test changes since it's not exercised.
Patch by Boszormenyi Zoltan <zb@cybertec.at>
| -rw-r--r-- | src/interfaces/ecpg/preproc/ecpg.trailer | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/interfaces/ecpg/preproc/ecpg.trailer b/src/interfaces/ecpg/preproc/ecpg.trailer index da378ebd27e..173fd08587c 100644 --- a/src/interfaces/ecpg/preproc/ecpg.trailer +++ b/src/interfaces/ecpg/preproc/ecpg.trailer @@ -837,7 +837,12 @@ opt_signed: SQL_SIGNED variable_list: variable { $$ = $1; } | variable_list ',' variable - { $$ = cat_str(3, $1, mm_strdup(","), $3); } + { + if (actual_type[struct_level].type_enum == ECPGt_varchar) + $$ = cat_str(3, $1, mm_strdup(";"), $3); + else + $$ = cat_str(3, $1, mm_strdup(","), $3); + } ; variable: opt_pointer ECPGColLabel opt_array_bounds opt_bit_field opt_initializer |