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103 lines
3.1 KiB
Plaintext
Vendored
103 lines
3.1 KiB
Plaintext
Vendored
---
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sidebar_position: 4
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---
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import Tabs from '@theme/Tabs';
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import TabItem from '@theme/TabItem';
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# Execute SQL query
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Executes an arbitrary SQL query
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`Function ExecuteSQLQuery(Val QueryText, Val Parameters = "", Val ForceResult = False, Val Connection = "") Export`
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| Parameter | CLI option | Type | Required | Description |
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|-|-|-|-|-|
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| QueryText | --sql | String | ✔ | Database query text |
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| Parameters | --params | Array Of Arbitrary | ✖ | Array of positional parameters of the request |
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| ForceResult | --force | Boolean | ✖ | Includes an attempt to retrieve the result, even for nonSELECT queries |
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| Connection | --db | String, Arbitrary | ✖ | Existing connection or path to the base. In memory, if not filled |
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Returns: Structure Of KeyAndValue - Result of query execution
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<br/>
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:::tip
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Available parameter types: String, Number, Date, Boolean, BinaryData. Binary data can also be passed as a `{'blob':File path}` structure. Binary data (BLOB) values are returned as `{'blob':Base64 string}
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Without specifying the `ForcifyResult` flag, result data is returned only for queries beginning with `SELECT` keyword For other queries, `result:true` or `false` with error text is returned
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:::
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<br/>
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```bsl title="1C:Enterprise/OneScript code example"
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TFN = GetTempFileName("sqlite");
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Image = "https://api.athenaeum.digital/test_data/picture.jpg";
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OPI_TypeConversion.GetBinaryData(Image); // Image - Type: BinaryData
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Connection = OPI_SQLite.CreateConnection(TFN);
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// CREATE
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QueryText = "
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|CREATE TABLE test_table (
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|id INTEGER PRIMARY KEY,
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|name TEXT,
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|age INTEGER,
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|salary REAL,
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|is_active BOOLEAN,
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|created_at DATETIME,
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|data BLOB
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|);";
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Result = OPI_SQLite.ExecuteSQLQuery(QueryText, , , Connection);
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// INSERT with parameters
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QueryText = "
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|INSERT INTO test_table (name, age, salary, is_active, created_at, data)
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|VALUES (?1, ?2, ?3, ?4, ?5, ?6);";
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ParameterArray = New Array;
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ParameterArray.Add("Vitaly"); // TEXT
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ParameterArray.Add(25); // INTEGER
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ParameterArray.Add(1000.12); // REAL
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ParameterArray.Add(True); // BOOL
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ParameterArray.Add(OPI_Tools.GetCurrentDate()); // DATETIME
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ParameterArray.Add(Image); // BLOB
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Result = OPI_SQLite.ExecuteSQLQuery(QueryText, ParameterArray, , Connection);
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// SELECT (The result of this query is shown in the Result block)
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QueryText = "SELECT id, name, age, salary, is_active, created_at, data FROM test_table;";
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Result = OPI_SQLite.ExecuteSQLQuery(QueryText, , , Connection);
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// Transaction
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QueryText = "BEGIN TRANSACTION;
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| CREATE TABLE IF NOT EXISTS users (
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| id INTEGER PRIMARY KEY AUTOINCREMENT,
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| name TEXT NOT NULL,
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| age INTEGER NOT NULL
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| );
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| INSERT INTO users (name, age) VALUES ('Alice', 30);
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| INSERT INTO users (name, age) VALUES ('Bob', 25);
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| INSERT INTO users (name, age) VALUES ('Charlie', 35);
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| COMMIT;";
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Result = OPI_SQLite.ExecuteSQLQuery(QueryText, , , Connection);
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Closing = OPI_SQLite.CloseConnection(Connection);
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```
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