AddColumn adds a column to the specified table.

AssertErr asserts that the given query returns an error during its execution, optionally specifying a type of error.

AssertErrPrepared asserts that the given query returns an error during its execution, optionally specifying a type of error.

AssertErrPreparedWithCtx is the same as AssertErr, but uses the context given instead of creating one from a harness.

AssertErrWithBindings asserts that the given query returns an error during its execution, optionally specifying a type of error.

AssertErrWithCtx is the same as AssertErr, but uses the context given instead of creating one from a harness.

AssertWarningAndTestQuery tests the query and asserts an expected warning code.

CreateNewConnectionForServerEngine creates a new connection in the server engine.

CreateVersionedTestData uses the provided harness to create test tables and data for many of the other tests.

This shouldn't be necessary -- the fact that an iterator can return an error but not clean up after itself in all cases is a bug.

ExecuteNode builds an iterator and then drains it.

NewBaseSession returns a new BaseSession compatible with these tests.

TODO: remove.

NewEngine creates an engine and sets it up for testing using harness, provider, and setup data given.

NewEngineWithProvider returns a new engine with the specified provider.

RunQueryTests runs the query tests given after setting up the engine.

RunQueryWithContext runs the query given and asserts that it doesn't result in an error.

RunSetupScripts runs the given setup scripts on the given engine, returning any error.

RunWriteQueryTest runs the specified |tt| WriteQueryTest using the specified harness.

RunWriteQueryTestWithEngine runs the specified |tt| WriteQueryTest, using the specified harness and engine.

TestColumnAliases exercises the logic for naming and referring to column aliases, and unlike other tests in this file checks that the name of the columns in the result schema is correct.

TestConcurrentTransactions tests that two concurrent processes/transactions can successfully execute without early cancellation.

TestInfoSchema runs tests of the information_schema database.

TestInfoSchemaPrepared runs tests of the information_schema database.

TestJoinQueries tests join queries against a provided harness.

TestJoinQueriesPrepared tests join queries as prepared statements against a provided harness.

TestPreparedQuery runs a prepared query on the engine given and asserts that results are as expected.

TestQueries tests a variety of queries against databases and tables provided by the given harness.

TestQuery runs a query on the engine given and asserts that results are as expected.

TestQuery runs a query on the engine given and asserts that results are as expected.

TestQueryPlan analyzes the query given and asserts that its printed plan matches the expected one.

TestQueryPlans tests generating the correct query plans for various queries using databases and tables provided by the given harness.

TODO: collapse into TestQuery.

TestScript runs the test script given, making any assertions given.

TestScriptPrepared substitutes literals for bindvars, runs the test script given, and makes any assertions given.

TestScriptWithEngine runs the test script given with the engine provided.

TestScriptWithEnginePrepared runs the test script with bindvars substituted for literals using the engine provided.

Runs tests on SHOW TABLE STATUS queries.

TestSpatialQueries tests a variety of geometry queries against databases and tables provided by the given harness.

TestSpatialQueriesPrepared tests a variety of geometry queries against databases and tables provided by the given harness.

TestStatisticIndexFilters tests index histogram costing.

TestStatistics tests the statistics from ANALYZE TABLE.

TestStatisticsPrepared tests the statistics from ANALYZE TABLE.

TestTransactionScript runs the test script given, making any assertions given.

TestTransactionScriptWithEngine runs the transaction test script given with the engine provided.

TestVersionedQueries tests a variety of versioned queries.

TestVersionedQueriesPrepared tests a variety of queries against databases and tables provided by the given harness.

WidenRow returns a row with all values widened to their widest type.

WidenRows returns a slice of rows with all values widened to their widest type.

MySQLPersister is an example struct which handles the persistence of the data in the "mysql" database.

ClientHarness allows for integrators to test user privileges, as mock clients are used to test functionality.

CustomValueValidator is an interface for custom validation of values in the result set.

ForeignKeyHarness is an extension to Harness that lets an integrator test their implementation with foreign keys.

Harness provides a way for database integrators to validate their implementation against the standard set of queries used to develop and test the engine itself.

IndexDriverHarness is an extension to Harness that lets an integrator test their implementation alongside an index driver they provide.

IndexHarness is an extension to Harness that lets an integrator test their implementation with native (table-supplied) indexes.

KeylessTableHarness is an extension to Harness that lets an integrator test their implementation with keyless tables.

SkippingHarness provides a way for integrators to skip tests that are known to be broken.

VersionedDBHarness is an extension to Harness that lets an integrator test their implementation of versioned (AS OF) queries.