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feat: add MS_Description to mssql analyzer columns

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Pavel
2025-07-24 21:08:05 +02:00
parent 38ebb2d06a
commit 5e2776f264
2 changed files with 6 additions and 1 deletions
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3
plugins/dbgate-plugin-mssql/src/backend/MsSqlAnalyser.js
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@@ -54,6 +54,7 @@ function getColumnInfo({
defaultValue, defaultValue,
defaultConstraint, defaultConstraint,
computedExpression, computedExpression,
columnComment,
}) { }) {
const fullDataType = getFullDataTypeName({ const fullDataType = getFullDataTypeName({
dataType, dataType,
@@ -79,6 +80,7 @@ function getColumnInfo({
defaultConstraint, defaultConstraint,
computedExpression: simplifyComutedExpression(computedExpression), computedExpression: simplifyComutedExpression(computedExpression),
hasAutoValue: !!(dataType == 'timestamp' || dataType == 'rowversion' || computedExpression), hasAutoValue: !!(dataType == 'timestamp' || dataType == 'rowversion' || computedExpression),
columnComment,
}; };
} }
@@ -104,6 +106,7 @@ class MsSqlAnalyser extends DatabaseAnalyser {
const tablesRows = await this.analyserQuery('tables', ['tables']); const tablesRows = await this.analyserQuery('tables', ['tables']);
this.feedback({ analysingMessage: 'Loading columns' }); this.feedback({ analysingMessage: 'Loading columns' });
const columnsRows = await this.analyserQuery('columns', ['tables']); const columnsRows = await this.analyserQuery('columns', ['tables']);
this.feedback({ analysingMessage: 'Loading primary keys' }); this.feedback({ analysingMessage: 'Loading primary keys' });
const pkColumnsRows = await this.analyserQuery('primaryKeys', ['tables']); const pkColumnsRows = await this.analyserQuery('primaryKeys', ['tables']);
this.feedback({ analysingMessage: 'Loading foreign keys' }); this.feedback({ analysingMessage: 'Loading foreign keys' });

4
plugins/dbgate-plugin-mssql/src/backend/sql/columns.js
View File

@@ -7,7 +7,8 @@ select c.name as columnName, t.name as dataType, c.object_id as objectId, c.is_i
col.NUMERIC_PRECISION as numericPrecision, col.NUMERIC_PRECISION as numericPrecision,
col.NUMERIC_SCALE as numericScale, col.NUMERIC_SCALE as numericScale,
-- TODO only if version >= 2008 -- TODO only if version >= 2008
c.is_sparse as isSparse c.is_sparse as isSparse,
ep.value as columnComment
from sys.columns c from sys.columns c
inner join sys.types t on c.system_type_id = t.system_type_id and c.user_type_id = t.user_type_id inner join sys.types t on c.system_type_id = t.system_type_id and c.user_type_id = t.user_type_id
inner join sys.objects o on c.object_id = o.object_id inner join sys.objects o on c.object_id = o.object_id
@@ -15,6 +16,7 @@ INNER JOIN sys.schemas u ON u.schema_id=o.schema_id
INNER JOIN INFORMATION_SCHEMA.COLUMNS col ON col.TABLE_NAME = o.name AND col.TABLE_SCHEMA = u.name and col.COLUMN_NAME = c.name INNER JOIN INFORMATION_SCHEMA.COLUMNS col ON col.TABLE_NAME = o.name AND col.TABLE_SCHEMA = u.name and col.COLUMN_NAME = c.name
left join sys.default_constraints d on c.default_object_id = d.object_id left join sys.default_constraints d on c.default_object_id = d.object_id
left join sys.computed_columns m on m.object_id = c.object_id and m.column_id = c.column_id left join sys.computed_columns m on m.object_id = c.object_id and m.column_id = c.column_id
left join sys.extended_properties ep on ep.major_id = c.object_id and ep.minor_id = c.column_id and ep.name = 'MS_Description'
where o.type = 'U' and o.object_id =OBJECT_ID_CONDITION and u.name =SCHEMA_NAME_CONDITION where o.type = 'U' and o.object_id =OBJECT_ID_CONDITION and u.name =SCHEMA_NAME_CONDITION
order by c.column_id order by c.column_id
`; `;