index.test.js
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'use strict';
var Support = require(__dirname + '/../support')
, expectsql = Support.expectsql
, current = Support.sequelize
, sql = current.dialect.QueryGenerator
, current = Support.sequelize;
// Notice: [] will be replaced by dialect specific tick/quote character when there is not dialect specific expectation but only a default expectation
suite(Support.getTestDialectTeaser('SQL'), function() {
suite('addIndex', function () {
test('naming', function () {
expectsql(sql.addIndexQuery('table', ['column1', 'column2'], {}, 'table'), {
default: 'CREATE INDEX [table_column1_column2] ON [table] ([column1], [column2])',
mysql: 'ALTER TABLE `table` ADD INDEX `table_column1_column2` (`column1`, `column2`)'
});
if (current.dialect.supports.schemas) {
expectsql(sql.addIndexQuery('schema.table', ['column1', 'column2'], {}), {
default: 'CREATE INDEX [schema_table_column1_column2] ON [schema].[table] ([column1], [column2])',
});
expectsql(sql.addIndexQuery({
schema: 'schema',
tableName: 'table'
}, ['column1', 'column2'], {}, 'schema_table'), {
default: 'CREATE INDEX [schema_table_column1_column2] ON [schema].[table] ([column1], [column2])'
});
expectsql(sql.addIndexQuery(sql.quoteTable(sql.addSchema({
_schema: 'schema',
tableName: 'table'
})), ['column1', 'column2'], {}), {
default: 'CREATE INDEX [schema_table_column1_column2] ON [schema].[table] ([column1], [column2])'
});
}
});
test('type and method', function () {
expectsql(sql.addIndexQuery('User', ['fieldC'], {
type: 'FULLTEXT',
concurrently: true
}), {
sqlite: 'CREATE INDEX `user_field_c` ON `User` (`fieldC`)',
mssql: 'CREATE FULLTEXT INDEX [user_field_c] ON [User] ([fieldC])',
postgres: 'CREATE INDEX CONCURRENTLY "user_field_c" ON "User" ("fieldC")',
mysql: 'ALTER TABLE `User` ADD FULLTEXT INDEX `user_field_c` (`fieldC`)'
});
expectsql(sql.addIndexQuery('User', ['fieldB', {attribute: 'fieldA', collate: 'en_US', order: 'DESC', length: 5}], {
name: 'a_b_uniq',
unique: true,
method: 'BTREE',
parser: 'foo'
}), {
sqlite: 'CREATE UNIQUE INDEX `a_b_uniq` ON `User` (`fieldB`, `fieldA` COLLATE `en_US` DESC)',
mssql: 'CREATE UNIQUE INDEX [a_b_uniq] ON [User] ([fieldB], [fieldA] DESC)',
postgres: 'CREATE UNIQUE INDEX "a_b_uniq" ON "User" USING BTREE ("fieldB", "fieldA" COLLATE "en_US" DESC)',
mysql: 'ALTER TABLE `User` ADD UNIQUE INDEX `a_b_uniq` USING BTREE (`fieldB`, `fieldA`(5) DESC) WITH PARSER foo',
});
});
test('POJO field', function () {
expectsql(sql.addIndexQuery('table', [{ attribute: 'column', collate: 'BINARY', length: 5, order: 'DESC'}], {}, 'table'), {
default: 'CREATE INDEX [table_column] ON [table] ([column] COLLATE [BINARY] DESC)',
mssql: 'CREATE INDEX [table_column] ON [table] ([column] DESC)',
mysql: 'ALTER TABLE `table` ADD INDEX `table_column` (`column`(5) DESC)'
});
});
test('function', function () {
expectsql(sql.addIndexQuery('table', [current.fn('UPPER', current.col('test'))], { name: 'myindex'}), {
default: 'CREATE INDEX [myindex] ON [table] (UPPER([test]))',
mysql: 'ALTER TABLE `table` ADD INDEX `myindex` (UPPER(`test`))'
});
});
if (current.dialect.supports.index.using === 2) {
test('USING', function () {
expectsql(sql.addIndexQuery('table', {
fields: ['event'],
using: 'gin'
}), {
postgres: 'CREATE INDEX "table_event" ON "table" USING gin ("event")'
});
});
}
if (current.dialect.supports.index.where) {
test('WHERE', function () {
expectsql(sql.addIndexQuery('table', {
fields: ['type'],
where: {
type: 'public'
}
}), {
postgres: 'CREATE INDEX "table_type" ON "table" ("type") WHERE "type" = \'public\'',
mssql: 'CREATE INDEX [table_type] ON [table] ([type]) WHERE [type] = N\'public\''
});
expectsql(sql.addIndexQuery('table', {
fields: ['type'],
where: {
type: {
$or: [
'group',
'private'
]
}
}
}), {
postgres: 'CREATE INDEX "table_type" ON "table" ("type") WHERE ("type" = \'group\' OR "type" = \'private\')',
mssql: 'CREATE INDEX [table_type] ON [table] ([type]) WHERE ([type] = N\'group\' OR [type] = N\'private\')'
});
expectsql(sql.addIndexQuery('table', {
fields: ['type'],
where: {
type: {
$ne: null
}
}
}), {
postgres: 'CREATE INDEX "table_type" ON "table" ("type") WHERE "type" IS NOT NULL',
mssql: 'CREATE INDEX [table_type] ON [table] ([type]) WHERE [type] IS NOT NULL'
});
});
}
if (current.dialect.supports.JSONB) {
test('operator', function () {
expectsql(sql.addIndexQuery('table', {
fields: ['event'],
using: 'gin',
operator: 'jsonb_path_ops'
}), {
postgres: 'CREATE INDEX "table_event" ON "table" USING gin ("event" jsonb_path_ops)'
});
});
}
if (current.dialect.name === 'postgres') {
test('show indexes', function () {
expectsql(sql.showIndexesQuery('table'), {
postgres: 'SELECT i.relname AS name, ix.indisprimary AS primary, ix.indisunique AS unique, ix.indkey AS indkey, ' +
'array_agg(a.attnum) as column_indexes, array_agg(a.attname) AS column_names, pg_get_indexdef(ix.indexrelid) ' +
'AS definition FROM pg_class t, pg_class i, pg_index ix, pg_attribute a ' +
'WHERE t.oid = ix.indrelid AND i.oid = ix.indexrelid AND a.attrelid = t.oid AND ' +
't.relkind = \'r\' and t.relname = \'table\' GROUP BY i.relname, ix.indexrelid, ix.indisprimary, ix.indisunique, ix.indkey ORDER BY i.relname;'
});
expectsql(sql.showIndexesQuery({tableName: 'table', schema: 'schema'}), {
postgres: 'SELECT i.relname AS name, ix.indisprimary AS primary, ix.indisunique AS unique, ix.indkey AS indkey, ' +
'array_agg(a.attnum) as column_indexes, array_agg(a.attname) AS column_names, pg_get_indexdef(ix.indexrelid) ' +
'AS definition FROM pg_class t, pg_class i, pg_index ix, pg_attribute a, pg_namespace s ' +
'WHERE t.oid = ix.indrelid AND i.oid = ix.indexrelid AND a.attrelid = t.oid AND ' +
't.relkind = \'r\' and t.relname = \'table\' AND s.oid = t.relnamespace AND s.nspname = \'schema\' ' +
'GROUP BY i.relname, ix.indexrelid, ix.indisprimary, ix.indisunique, ix.indkey ORDER BY i.relname;'
});
});
}
});
suite('removeIndex', function () {
test('naming', function () {
expectsql(sql.removeIndexQuery('table', ['column1', 'column2'], {}, 'table'), {
mysql: 'DROP INDEX `table_column1_column2` ON `table`',
mssql: 'DROP INDEX [table_column1_column2] ON [table]',
default: 'DROP INDEX IF EXISTS [table_column1_column2]'
});
});
});
});