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Use argument binding for query

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This commit is contained in:
topjohnwu
2025-01-02 01:04:44 -08:00
committed by John Wu
parent 2722875190
commit 8e1a44e7eb
6 changed files with 115 additions and 115 deletions
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12
native/src/core/sqlite.cpp
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@@ -91,8 +91,10 @@ bool load_sqlite() {
}
using StringVec = rust::Vec<rust::String>;
using sql_bind_callback_real = int(*)(void*, int, sqlite3_stmt*);
using sql_exec_callback_real = void(*)(void*, StringSlice, sqlite3_stmt*);
using sql_bind_callback_real = void(*)(void*, int, sqlite3_stmt*);
#define sql_chk(fn, ...) if (int rc = fn(__VA_ARGS__); rc != SQLITE_OK) return rc
int sql_exec(sqlite3 *db, rust::Str zSql, sql_bind_callback bind_cb, void *bind_cookie, sql_exec_callback exec_cb, void *exec_cookie) {
const char *sql = zSql.begin();
@@ -102,7 +104,7 @@ int sql_exec(sqlite3 *db, rust::Str zSql, sql_bind_callback bind_cb, void *bind_
// Step 1: prepare statement
{
sqlite3_stmt *st = nullptr;
fn_run_ret(sqlite3_prepare_v2, db, sql, zSql.end() - sql, &st, &sql);
sql_chk(sqlite3_prepare_v2, db, sql, zSql.end() - sql, &st, &sql);
if (st == nullptr) continue;
stmt.reset(st);
}
@@ -112,7 +114,7 @@ int sql_exec(sqlite3 *db, rust::Str zSql, sql_bind_callback bind_cb, void *bind_
if (int count = sqlite3_bind_parameter_count(stmt.get())) {
auto real_cb = reinterpret_cast<sql_bind_callback_real>(bind_cb);
for (int i = 1; i <= count; ++i) {
real_cb(bind_cookie, i, stmt.get());
sql_chk(real_cb, bind_cookie, i, stmt.get());
}
}
}
@@ -155,7 +157,3 @@ int DbStatement::bind_int64(int index, int64_t val) {
int DbStatement::bind_text(int index, rust::Str val) {
return sqlite3_bind_text(reinterpret_cast<sqlite3_stmt*>(this), index, val.data(), val.size(), nullptr);
}
int DbStatement::bind_text(int index, const char *val) {
return sqlite3_bind_text(reinterpret_cast<sqlite3_stmt*>(this), index, val, -1, nullptr);
}