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65509c38ef
* Example build of custom log functions * Handle logger object better for transactions * Adjust test to ignore sqlite warning message
114 lines
2.4 KiB
JavaScript
114 lines
2.4 KiB
JavaScript
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// MySQL Column Compiler
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// -------
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import inherits from 'inherits';
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import ColumnCompiler from '../../../schema/columncompiler';
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import { assign } from 'lodash'
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function ColumnCompiler_MSSQL() {
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ColumnCompiler.apply(this, arguments);
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this.modifiers = ['nullable', 'defaultTo', 'first', 'after', 'comment']
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}
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inherits(ColumnCompiler_MSSQL, ColumnCompiler);
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// Types
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// ------
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assign(ColumnCompiler_MSSQL.prototype, {
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increments: 'int identity(1,1) not null primary key',
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bigincrements: 'bigint identity(1,1) not null primary key',
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bigint: 'bigint',
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double(precision, scale) {
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if (!precision) return 'decimal'
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return `decimal(${this._num(precision, 8)}, ${this._num(scale, 2)})`
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},
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floating(precision, scale) {
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if (!precision) return 'decimal'
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return `decimal(${this._num(precision, 8)}, ${this._num(scale, 2)})`
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},
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integer(length) {
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length = length ? `(${this._num(length, 11)})` : ''
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return `int${length}`
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},
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mediumint: 'int',
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smallint: 'smallint',
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tinyint(length) {
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length = length ? `(${this._num(length, 1)})` : ''
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return `tinyint${length}`
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},
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varchar(length) {
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return `nvarchar(${this._num(length, 255)})`;
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},
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text: 'nvarchar(max)',
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mediumtext: 'nvarchar(max)',
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longtext: 'nvarchar(max)',
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// TODO: mssql supports check constraints as of SQL Server 2008
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// so make enu here more like postgres
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enu: 'nvarchar(100)',
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uuid: 'uniqueidentifier',
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datetime: 'datetime',
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timestamp: 'datetime',
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bit(length) {
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if (length > 1) {
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this.client.logger.warn('Bit field is exactly 1 bit length for MSSQL');
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}
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return 'bit';
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},
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binary(length) {
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return length ? `varbinary(${this._num(length)})` : 'varbinary(max)'
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},
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bool: 'bit',
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// Modifiers
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// ------
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defaultTo(value) {
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const defaultVal = ColumnCompiler_MSSQL.super_.prototype.defaultTo.apply(this, arguments);
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if (this.type !== 'blob' && this.type.indexOf('text') === -1) {
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return defaultVal
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}
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return ''
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},
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first() {
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this.client.logger.warn('Column first modifier not available for MSSQL');
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return '';
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},
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after(column) {
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this.client.logger.warn('Column after modifier not available for MSSQL');
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return '';
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},
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comment(comment) {
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if (comment && comment.length > 255) {
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this.client.logger.warn('Your comment is longer than the max comment length for MSSQL')
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}
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return ''
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}
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})
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export default ColumnCompiler_MSSQL;
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