Commit iniziale

node_modules/tedious/benchmarks/query/call-tvp.js

@@ -0,0 +1,105 @@
+const { createBenchmark, createConnection } = require('../common');
+
+const { Request, TYPES } = require('tedious');
+
+const bench = createBenchmark(main, {
+  n: [10, 100]
+});
+
+function main({ n }) {
+  createConnection(function(connection) {
+    const request = new Request(`
+      USE tempdb;
+
+      DROP TYPE IF EXISTS TediousTestType;
+
+      CREATE TYPE TediousTestType AS TABLE (
+        FileId uniqueidentifier,
+        FileNumber bigint,
+        FileVersion varchar(20),
+        FileCommitID varchar(40),
+        FileModel nvarchar(max)
+      );
+    `, (err) => {
+      if (err) {
+        throw err;
+      }
+
+      const request = new Request(`
+        CREATE PROCEDURE #__tediousTvpTest @tvp TediousTestType readonly AS BEGIN select COUNT(*) from @tvp END
+      `, (err) => {
+        if (err) {
+          throw err;
+        }
+
+        const tvp = {
+          columns: [
+            {
+              name: 'FileId',
+              type: TYPES.UniqueIdentifier
+            },
+            {
+              name: 'FileNumber',
+              type: TYPES.BigInt
+            },
+            {
+              name: 'FileVersion',
+              type: TYPES.VarChar,
+              length: 20,
+            },
+            {
+              name: 'FileCommitID',
+              type: TYPES.VarChar,
+              length: 40,
+            },
+            {
+              name: 'FileModel',
+              type: TYPES.NVarChar,
+              length: Infinity
+            }
+          ],
+          rows: []
+        };
+
+        for (let i = 0; i < 500; i++) {
+          tvp.rows.push([
+            '6F9619FF-8B86-D011-B42D-00C04FC964FF',
+            1,
+            '12345',
+            '6b8bd41619d843b35b13478bb8aa88ea67039a05',
+            new Array(5000).join('x')
+          ]);
+        }
+
+        let i = 0;
+        bench.start();
+
+        (function cb() {
+          const request = new Request('#__tediousTvpTest', (err) => {
+            if (err) {
+              throw err;
+            }
+
+            if (i++ === n) {
+              bench.end(n);
+
+              connection.close();
+
+              return;
+            }
+
+            cb();
+          });
+
+          request.addParameter('tvp', TYPES.TVP, tvp);
+
+          connection.callProcedure(request);
+        })();
+      });
+
+      connection.execSqlBatch(request);
+    });
+
+    connection.execSqlBatch(request);
+  });
+}

node_modules/tedious/benchmarks/query/insert-varbinary.js

@@ -0,0 +1,46 @@
+const { createBenchmark, createConnection } = require('../common');
+
+const { Request, TYPES } = require('tedious');
+
+const bench = createBenchmark(main, {
+  n: [10, 100],
+  size: [
+    10,
+    1024,
+    1024 * 1024,
+    10 * 1024 * 1024
+  ]
+});
+
+function main({ n, size }) {
+  createConnection(function(connection) {
+    const buf = Buffer.alloc(size);
+    buf.fill('x');
+
+    let i = 0;
+
+    bench.start();
+
+    (function cb() {
+      const request = new Request('SELECT DATALENGTH(@value)', (err) => {
+        if (err) {
+          throw err;
+        }
+
+        if (i++ === n) {
+          bench.end(n);
+
+          connection.close();
+
+          return;
+        }
+
+        cb();
+      });
+
+      request.addParameter('value', TYPES.VarBinary, buf);
+
+      connection.execSql(request);
+    })();
+  });
+}

node_modules/tedious/benchmarks/query/select-many-rows.js

@@ -0,0 +1,63 @@
+const { createBenchmark, createConnection } = require('../common');
+
+const { Request, TYPES } = require('tedious');
+
+const bench = createBenchmark(main, {
+  n: [10, 100, 1000],
+  size: [10, 100, 1000, 10000]
+});
+
+function main({ n, size }) {
+  createConnection(function(connection) {
+    const request = new Request('CREATE TABLE #benchmark ([id] int IDENTITY(1,1), [name] nvarchar(100), [description] nvarchar(max))', (err) => {
+      if (err) {
+        throw err;
+      }
+
+      (function insertNext(num, done) {
+        var request = new Request('INSERT INTO #benchmark ([name], [description]) VALUES (@name, @description)', (err) => {
+          if (err) {
+            throw err;
+          }
+
+          if (num === size) {
+            done();
+          } else {
+            insertNext(num + 1, done);
+          }
+        });
+
+        request.addParameter('name', TYPES.NVarChar, 'Row ' + n);
+        request.addParameter('description', TYPES.NVarChar, 'Example Test Description for Row ' + n);
+
+        connection.execSql(request);
+      })(0, (err) => {
+        let i = 0;
+
+        bench.start();
+
+        (function cb() {
+          const request = new Request('SELECT * FROM #benchmark', (err) => {
+            if (err) {
+              throw err;
+            }
+
+            if (i++ === n) {
+              bench.end(n);
+
+              connection.close();
+
+              return;
+            }
+
+            cb();
+          });
+
+          connection.execSql(request);
+        })();
+      });
+    });
+
+    connection.execSqlBatch(request);
+  });
+}

node_modules/tedious/benchmarks/query/select-nvarchar.js

@@ -0,0 +1,50 @@
+const { createBenchmark, createConnection } = require('../common');
+
+const { Request, TYPES } = require('tedious');
+
+const bench = createBenchmark(main, {
+  n: [10, 100, 1000],
+  size: [10, 100, 1000, 10000]
+});
+
+function main({ n, size }) {
+  createConnection(function(connection) {
+    const request = new Request('CREATE TABLE #benchmark ([value] nvarchar(max))', (err) => {
+      if (err) {
+        throw err;
+      }
+
+      var request = new Request('INSERT INTO #benchmark ([value]) VALUES (@value)', (err) => {
+        let i = 0;
+
+        bench.start();
+
+        (function cb() {
+          const request = new Request('SELECT * FROM #benchmark', (err) => {
+            if (err) {
+              throw err;
+            }
+
+            if (i++ === n) {
+              bench.end(n);
+
+              connection.close();
+
+              return;
+            }
+
+            cb();
+          });
+
+          connection.execSql(request);
+        })();
+      });
+
+      const value = 'a'.repeat(size);
+      request.addParameter('value', TYPES.NVarChar, value);
+      connection.execSql(request);
+    });
+
+    connection.execSqlBatch(request);
+  });
+}

node_modules/tedious/benchmarks/query/select-varbinary.js

@@ -0,0 +1,50 @@
+const { createBenchmark, createConnection } = require('../common');
+
+const { Request, TYPES } = require('tedious');
+
+const bench = createBenchmark(main, {
+  n: [10, 100],
+  size: [10, 100, 1000, 10000, 1024 * 1024, 10 * 1024 * 1024]
+});
+
+function main({ n, size }) {
+  createConnection(function(connection) {
+    const request = new Request('CREATE TABLE #benchmark ([value] varbinary(max))', (err) => {
+      if (err) {
+        throw err;
+      }
+
+      var request = new Request('INSERT INTO #benchmark ([value]) VALUES (@value)', (err) => {
+        let i = 0;
+
+        bench.start();
+
+        (function cb() {
+          const request = new Request('SELECT * FROM #benchmark', (err) => {
+            if (err) {
+              throw err;
+            }
+
+            if (i++ === n) {
+              bench.end(n);
+
+              connection.close();
+
+              return;
+            }
+
+            cb();
+          });
+
+          connection.execSql(request);
+        })();
+      });
+
+      const value = Buffer.alloc(size, 'a');
+      request.addParameter('value', TYPES.VarBinary, value);
+      connection.execSql(request);
+    });
+
+    connection.execSqlBatch(request);
+  });
+}