comparison: dbd/common.c
dbd/common.c
- changeset 28
- 44b1d78b50f5
- parent 17
- 21c4feaeafe7
- child 31
- 999ef93f0dbc
equal
deleted
inserted
replaced
| 27:1d2369ebee21 | 28:44b1d78b50f5 |
|---|---|
| 10 | 10 |
| 11 return in; | 11 return in; |
| 12 } | 12 } |
| 13 | 13 |
| 14 /* | 14 /* |
| 15 * replace '?' placeholders with $\d+ placeholders | 15 * replace '?' placeholders with {native_prefix}\d+ placeholders |
| 16 * to be compatible with PSQL API | 16 * to be compatible with native API |
| 17 */ | 17 */ |
| 18 char *replace_placeholders(lua_State *L, char native_prefix, const char *sql) { | 18 char *replace_placeholders(lua_State *L, char native_prefix, const char *sql) { |
| 19 size_t len = strlen(sql); | 19 size_t len = strlen(sql); |
| 20 int num_placeholders = 0; | 20 int num_placeholders = 0; |
| 21 int extra_space = 0; | 21 int extra_space = 0; |
| 74 | 74 |
| 75 if (sql[i] == '?' && !in_quote) { | 75 if (sql[i] == '?' && !in_quote) { |
| 76 size_t n; | 76 size_t n; |
| 77 | 77 |
| 78 if (ph_num > MAX_PLACEHOLDERS) { | 78 if (ph_num > MAX_PLACEHOLDERS) { |
| 79 luaL_error(L, "Sorry, you are using more than %d placeholders. Use ${num} format instead", MAX_PLACEHOLDERS); | 79 luaL_error(L, "Sorry, you are using more than %d placeholders. Use %c{num} format instead", MAX_PLACEHOLDERS, native_prefix); |
| 80 } | 80 } |
| 81 | 81 |
| 82 n = snprintf(&newsql[newpos], MAX_PLACEHOLDER_SIZE, format_str, ph_num++); | 82 n = snprintf(&newsql[newpos], MAX_PLACEHOLDER_SIZE, format_str, ph_num++); |
| 83 | 83 |
| 84 newpos += n; | 84 newpos += n; |
