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Case smashing and prefix trimming in the select

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Erica Fischer
2025-01-03 10:26:54 -08:00
parent b87d8e4560
commit dda13b3c97
1 changed files with 4 additions and 2 deletions
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tile-join.cpp
+4 -2
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@@ -83,8 +83,10 @@ std::vector<std::map<std::string, mvt_value>> get_joined_rows(sqlite3 *db, const
ret.resize(join_keys.size());
// double quotes for table and column identifiers
const char *s = sqlite3_mprintf("select \"%w\", * from \"%w\" where \"%w\" in (",
join_table_column.c_str(), join_table.c_str(), join_table_column.c_str());
const char *s = sqlite3_mprintf("select LOWER(LTRIM(SUBSTR(\"%w\",1,LENGTH(\"%w\")-3),'0')||SUBSTR(\"%w\",-3,3)), * from \"%w\" where LOWER(LTRIM(SUBSTR(\"%w\",1,LENGTH(\"%w\")-3),'0')||SUBSTR(\"%w\",-3,3)) in (",
join_table_column.c_str(), join_table_column.c_str(), join_table_column.c_str(),
join_table.c_str(),
join_table_column.c_str(), join_table_column.c_str(), join_table_column.c_str());
std::string query = s;
sqlite3_free((void *) s);