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6491ad4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 | import { hashQuery, NoopCache } from "../cache/core/cache.js";
import { entityKind, is } from "../entity.js";
import { DrizzleQueryError, TransactionRollbackError } from "../errors.js";
import { sql } from "../sql/sql.js";
import { MySqlDatabase } from "./db.js";
class MySqlPreparedQuery {
constructor(cache, queryMetadata, cacheConfig) {
this.cache = cache;
this.queryMetadata = queryMetadata;
this.cacheConfig = cacheConfig;
if (cache && cache.strategy() === "all" && cacheConfig === void 0) {
this.cacheConfig = { enable: true, autoInvalidate: true };
}
if (!this.cacheConfig?.enable) {
this.cacheConfig = void 0;
}
}
static [entityKind] = "MySqlPreparedQuery";
/** @internal */
async queryWithCache(queryString, params, query) {
if (this.cache === void 0 || is(this.cache, NoopCache) || this.queryMetadata === void 0) {
try {
return await query();
} catch (e) {
throw new DrizzleQueryError(queryString, params, e);
}
}
if (this.cacheConfig && !this.cacheConfig.enable) {
try {
return await query();
} catch (e) {
throw new DrizzleQueryError(queryString, params, e);
}
}
if ((this.queryMetadata.type === "insert" || this.queryMetadata.type === "update" || this.queryMetadata.type === "delete") && this.queryMetadata.tables.length > 0) {
try {
const [res] = await Promise.all([
query(),
this.cache.onMutate({ tables: this.queryMetadata.tables })
]);
return res;
} catch (e) {
throw new DrizzleQueryError(queryString, params, e);
}
}
if (!this.cacheConfig) {
try {
return await query();
} catch (e) {
throw new DrizzleQueryError(queryString, params, e);
}
}
if (this.queryMetadata.type === "select") {
const fromCache = await this.cache.get(
this.cacheConfig.tag ?? (await hashQuery(queryString, params)),
this.queryMetadata.tables,
this.cacheConfig.tag !== void 0,
this.cacheConfig.autoInvalidate
);
if (fromCache === void 0) {
let result;
try {
result = await query();
} catch (e) {
throw new DrizzleQueryError(queryString, params, e);
}
await this.cache.put(
this.cacheConfig.tag ?? (await hashQuery(queryString, params)),
result,
// make sure we send tables that were used in a query only if user wants to invalidate it on each write
this.cacheConfig.autoInvalidate ? this.queryMetadata.tables : [],
this.cacheConfig.tag !== void 0,
this.cacheConfig.config
);
return result;
}
return fromCache;
}
try {
return await query();
} catch (e) {
throw new DrizzleQueryError(queryString, params, e);
}
}
/** @internal */
joinsNotNullableMap;
}
class MySqlSession {
constructor(dialect) {
this.dialect = dialect;
}
static [entityKind] = "MySqlSession";
execute(query) {
return this.prepareQuery(
this.dialect.sqlToQuery(query),
void 0
).execute();
}
async count(sql2) {
const res = await this.execute(sql2);
return Number(
res[0][0]["count"]
);
}
getSetTransactionSQL(config) {
const parts = [];
if (config.isolationLevel) {
parts.push(`isolation level ${config.isolationLevel}`);
}
return parts.length ? sql`set transaction ${sql.raw(parts.join(" "))}` : void 0;
}
getStartTransactionSQL(config) {
const parts = [];
if (config.withConsistentSnapshot) {
parts.push("with consistent snapshot");
}
if (config.accessMode) {
parts.push(config.accessMode);
}
return parts.length ? sql`start transaction ${sql.raw(parts.join(" "))}` : void 0;
}
}
class MySqlTransaction extends MySqlDatabase {
constructor(dialect, session, schema, nestedIndex, mode) {
super(dialect, session, schema, mode);
this.schema = schema;
this.nestedIndex = nestedIndex;
}
static [entityKind] = "MySqlTransaction";
rollback() {
throw new TransactionRollbackError();
}
}
export {
MySqlPreparedQuery,
MySqlSession,
MySqlTransaction
};
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