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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 | import {
Pool,
types
} from "@neondatabase/serverless";
import { NoopCache } from "../cache/core/cache.js";
import { entityKind } from "../entity.js";
import { NoopLogger } from "../logger.js";
import { PgTransaction } from "../pg-core/index.js";
import { PgPreparedQuery, PgSession } from "../pg-core/session.js";
import { fillPlaceholders, sql } from "../sql/sql.js";
import { mapResultRow } from "../utils.js";
class NeonPreparedQuery extends PgPreparedQuery {
constructor(client, queryString, params, logger, cache, queryMetadata, cacheConfig, fields, name, _isResponseInArrayMode, customResultMapper) {
super({ sql: queryString, params }, cache, queryMetadata, cacheConfig);
this.client = client;
this.params = params;
this.logger = logger;
this.fields = fields;
this._isResponseInArrayMode = _isResponseInArrayMode;
this.customResultMapper = customResultMapper;
this.rawQueryConfig = {
name,
text: queryString,
types: {
// @ts-ignore
getTypeParser: (typeId, format) => {
if (typeId === types.builtins.TIMESTAMPTZ) {
return (val) => val;
}
if (typeId === types.builtins.TIMESTAMP) {
return (val) => val;
}
if (typeId === types.builtins.DATE) {
return (val) => val;
}
if (typeId === types.builtins.INTERVAL) {
return (val) => val;
}
if (typeId === 1231) {
return (val) => val;
}
if (typeId === 1115) {
return (val) => val;
}
if (typeId === 1185) {
return (val) => val;
}
if (typeId === 1187) {
return (val) => val;
}
if (typeId === 1182) {
return (val) => val;
}
return types.getTypeParser(typeId, format);
}
}
};
this.queryConfig = {
name,
text: queryString,
rowMode: "array",
types: {
// @ts-ignore
getTypeParser: (typeId, format) => {
if (typeId === types.builtins.TIMESTAMPTZ) {
return (val) => val;
}
if (typeId === types.builtins.TIMESTAMP) {
return (val) => val;
}
if (typeId === types.builtins.DATE) {
return (val) => val;
}
if (typeId === types.builtins.INTERVAL) {
return (val) => val;
}
if (typeId === 1231) {
return (val) => val;
}
if (typeId === 1115) {
return (val) => val;
}
if (typeId === 1185) {
return (val) => val;
}
if (typeId === 1187) {
return (val) => val;
}
if (typeId === 1182) {
return (val) => val;
}
return types.getTypeParser(typeId, format);
}
}
};
}
static [entityKind] = "NeonPreparedQuery";
rawQueryConfig;
queryConfig;
async execute(placeholderValues = {}) {
const params = fillPlaceholders(this.params, placeholderValues);
this.logger.logQuery(this.rawQueryConfig.text, params);
const { fields, client, rawQueryConfig: rawQuery, queryConfig: query, joinsNotNullableMap, customResultMapper } = this;
if (!fields && !customResultMapper) {
return await this.queryWithCache(rawQuery.text, params, async () => {
return await client.query(rawQuery, params);
});
}
const result = await this.queryWithCache(query.text, params, async () => {
return await client.query(query, params);
});
return customResultMapper ? customResultMapper(result.rows) : result.rows.map((row) => mapResultRow(fields, row, joinsNotNullableMap));
}
all(placeholderValues = {}) {
const params = fillPlaceholders(this.params, placeholderValues);
this.logger.logQuery(this.rawQueryConfig.text, params);
return this.queryWithCache(this.rawQueryConfig.text, params, async () => {
return await this.client.query(this.rawQueryConfig, params);
}).then((result) => result.rows);
}
values(placeholderValues = {}) {
const params = fillPlaceholders(this.params, placeholderValues);
this.logger.logQuery(this.rawQueryConfig.text, params);
return this.queryWithCache(this.queryConfig.text, params, async () => {
return await this.client.query(this.queryConfig, params);
}).then((result) => result.rows);
}
/** @internal */
isResponseInArrayMode() {
return this._isResponseInArrayMode;
}
}
class NeonSession extends PgSession {
constructor(client, dialect, schema, options = {}) {
super(dialect);
this.client = client;
this.schema = schema;
this.options = options;
this.logger = options.logger ?? new NoopLogger();
this.cache = options.cache ?? new NoopCache();
}
static [entityKind] = "NeonSession";
logger;
cache;
prepareQuery(query, fields, name, isResponseInArrayMode, customResultMapper, queryMetadata, cacheConfig) {
return new NeonPreparedQuery(
this.client,
query.sql,
query.params,
this.logger,
this.cache,
queryMetadata,
cacheConfig,
fields,
name,
isResponseInArrayMode,
customResultMapper
);
}
async query(query, params) {
this.logger.logQuery(query, params);
const result = await this.client.query({
rowMode: "array",
text: query,
values: params
});
return result;
}
async queryObjects(query, params) {
return this.client.query(query, params);
}
async count(sql2) {
const res = await this.execute(sql2);
return Number(
res["rows"][0]["count"]
);
}
async transaction(transaction, config = {}) {
const session = this.client instanceof Pool ? new NeonSession(await this.client.connect(), this.dialect, this.schema, this.options) : this;
const tx = new NeonTransaction(this.dialect, session, this.schema);
await tx.execute(sql`begin ${tx.getTransactionConfigSQL(config)}`);
try {
const result = await transaction(tx);
await tx.execute(sql`commit`);
return result;
} catch (error) {
await tx.execute(sql`rollback`);
throw error;
} finally {
if (this.client instanceof Pool) {
session.client.release();
}
}
}
}
class NeonTransaction extends PgTransaction {
static [entityKind] = "NeonTransaction";
async transaction(transaction) {
const savepointName = `sp${this.nestedIndex + 1}`;
const tx = new NeonTransaction(this.dialect, this.session, this.schema, this.nestedIndex + 1);
await tx.execute(sql.raw(`savepoint ${savepointName}`));
try {
const result = await transaction(tx);
await tx.execute(sql.raw(`release savepoint ${savepointName}`));
return result;
} catch (e) {
await tx.execute(sql.raw(`rollback to savepoint ${savepointName}`));
throw e;
}
}
}
export {
NeonPreparedQuery,
NeonSession,
NeonTransaction
};
//# sourceMappingURL=session.js.map |