Merge pull request #14515 from Budibase/sql-server-aggregation-backwards-compat
Test against SQL Server 2017, get JSON aggregation of relationships working under 2017.
This commit is contained in:
commit
fa2611b7a3
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@ -913,26 +913,21 @@ class InternalBuilder {
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const fieldList: string = relationshipFields
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const fieldList: string = relationshipFields
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.map(field => jsonField(field))
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.map(field => jsonField(field))
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.join(",")
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.join(",")
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let rawJsonArray: Knex.Raw
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let select: Knex.Raw
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switch (sqlClient) {
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switch (sqlClient) {
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case SqlClient.SQL_LITE:
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case SqlClient.SQL_LITE:
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rawJsonArray = this.knex.raw(
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select = this.knex.raw(`json_group_array(json_object(${fieldList}))`)
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`json_group_array(json_object(${fieldList}))`
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)
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break
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break
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case SqlClient.POSTGRES:
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case SqlClient.POSTGRES:
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rawJsonArray = this.knex.raw(
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select = this.knex.raw(`json_agg(json_build_object(${fieldList}))`)
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`json_agg(json_build_object(${fieldList}))`
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)
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break
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break
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case SqlClient.MY_SQL:
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case SqlClient.MY_SQL:
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case SqlClient.ORACLE:
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case SqlClient.ORACLE:
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rawJsonArray = this.knex.raw(
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select = this.knex.raw(`json_arrayagg(json_object(${fieldList}))`)
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`json_arrayagg(json_object(${fieldList}))`
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)
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break
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break
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case SqlClient.MS_SQL:
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case SqlClient.MS_SQL:
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rawJsonArray = this.knex.raw(`json_array(json_object(${fieldList}))`)
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// Cursed, needs some code later instead
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select = this.knex.raw(`*`)
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break
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break
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default:
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default:
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throw new Error(`JSON relationships not implement for ${this.client}`)
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throw new Error(`JSON relationships not implement for ${this.client}`)
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@ -940,7 +935,7 @@ class InternalBuilder {
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// SQL Server uses TOP - which performs a little differently to the normal LIMIT syntax
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// SQL Server uses TOP - which performs a little differently to the normal LIMIT syntax
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// it reduces the result set rather than limiting how much data it filters over
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// it reduces the result set rather than limiting how much data it filters over
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const primaryKey = `${toAlias}.${toPrimary || toKey}`
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const primaryKey = `${toAlias}.${toPrimary || toKey}`
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let subQuery = this.knex
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let subQuery: Knex.QueryBuilder | Knex.Raw = this.knex
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.select(`${toAlias}.*`)
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.select(`${toAlias}.*`)
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.from(toTableWithSchema)
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.from(toTableWithSchema)
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.limit(getBaseLimit())
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.limit(getBaseLimit())
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@ -977,10 +972,19 @@ class InternalBuilder {
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if (this.client === SqlClient.SQL_LITE) {
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if (this.client === SqlClient.SQL_LITE) {
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subQuery = this.addJoinFieldCheck(subQuery, relationship)
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subQuery = this.addJoinFieldCheck(subQuery, relationship)
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}
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}
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// @ts-ignore - the from alias syntax isn't in Knex typing
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const wrapperQuery = this.knex.select(rawJsonArray).from({
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let wrapperQuery: Knex.QueryBuilder | Knex.Raw
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[toAlias]: subQuery,
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if (this.client === SqlClient.MS_SQL) {
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})
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wrapperQuery = this.knex.raw(
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`(SELECT [${toAlias}] = (SELECT a.* FROM (${subQuery}) AS a FOR JSON PATH))`
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)
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} else {
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// @ts-ignore - the from alias syntax isn't in Knex typing
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wrapperQuery = this.knex.select(select).from({
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[toAlias]: subQuery,
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})
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}
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query = query.select({ [relationship.column]: wrapperQuery })
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query = query.select({ [relationship.column]: wrapperQuery })
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}
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}
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return query
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return query
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@ -1,4 +1,4 @@
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MSSQL_SHA=sha256:c4369c38385eba011c10906dc8892425831275bb035d5ce69656da8e29de50d8
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MSSQL_SHA=sha256:3b913841850a4d57fcfcb798be06acc88ea0f2acc5418bc0c140a43e91c4a545
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MYSQL_SHA=sha256:9de9d54fecee6253130e65154b930978b1fcc336bcc86dfd06e89b72a2588ebe
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MYSQL_SHA=sha256:9de9d54fecee6253130e65154b930978b1fcc336bcc86dfd06e89b72a2588ebe
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POSTGRES_SHA=sha256:bd0d8e485d1aca439d39e5ea99b931160bd28d862e74c786f7508e9d0053090e
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POSTGRES_SHA=sha256:bd0d8e485d1aca439d39e5ea99b931160bd28d862e74c786f7508e9d0053090e
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MONGODB_SHA=sha256:afa36bca12295b5f9dae68a493c706113922bdab520e901bd5d6c9d7247a1d8d
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MONGODB_SHA=sha256:afa36bca12295b5f9dae68a493c706113922bdab520e901bd5d6c9d7247a1d8d
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@ -343,9 +343,9 @@ class SqlServerIntegration extends Sql implements DatasourcePlus {
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err.number
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err.number
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)
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)
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if (readableMessage) {
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if (readableMessage) {
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throw new Error(readableMessage)
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throw new Error(readableMessage, { cause: err })
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} else {
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} else {
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throw new Error(err.message as string)
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throw new Error(err.message as string, { cause: err })
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}
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}
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}
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}
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}
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}
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