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postgre sql analyser - works also for redshift

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This commit is contained in:
Jan Prochazka
2021-05-16 08:56:56 +02:00
parent 640b53e45f
commit acc49273c1
12 changed files with 152 additions and 94 deletions
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20
plugins/dbgate-plugin-postgres/src/backend/sql/columns.js
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@@ -1,19 +1,19 @@
module.exports = `
select
table_schema as "schemaName",
table_name as "pureName",
column_name as "columnName",
is_nullable as "isNullable",
data_type as "dataType",
character_maximum_length as "charMaxLength",
numeric_precision as "numericPrecision",
numeric_scale as "numericScale",
column_default as "defaultValue"
table_schema as "schema_name",
table_name as "pure_name",
column_name as "column_name",
is_nullable as "is_nullable",
data_type as "data_type",
character_maximum_length as "char_max_length",
numeric_precision as "numeric_precision",
numeric_scale as "numeric_scale",
column_default as "default_value"
from information_schema.columns
where
table_schema <> 'information_schema'
and table_schema <> 'pg_catalog'
and table_schema !~ '^pg_toast'
and 'tables:' || table_schema || '.' || table_name =OBJECT_ID_CONDITION
and ('tables:' || table_schema || '.' || table_name) =OBJECT_ID_CONDITION
order by ordinal_position
`;

22
plugins/dbgate-plugin-postgres/src/backend/sql/foreignKeys.js
View File

@@ -1,15 +1,15 @@
module.exports = `
select
fk.constraint_name as "constraintName",
fk.constraint_schema as "constraintSchema",
base.table_name as "pureName",
base.table_schema as "schemaName",
fk.update_rule as "updateAction",
fk.delete_rule as "deleteAction",
ref.table_name as "refTableName",
ref.table_schema as "refSchemaName",
basecol.column_name as "columnName",
refcol.column_name as "refColumnName"
fk.constraint_name as "constraint_name",
fk.constraint_schema as "constraint_schema",
base.table_name as "pure_name",
base.table_schema as "schema_name",
fk.update_rule as "update_action",
fk.delete_rule as "delete_action",
ref.table_name as "ref_table_name",
ref.table_schema as "ref_schema_name",
basecol.column_name as "column_name",
refcol.column_name as "ref_column_name"
from information_schema.referential_constraints fk
inner join information_schema.table_constraints base on fk.constraint_name = base.constraint_name and fk.constraint_schema = base.constraint_schema
inner join information_schema.table_constraints ref on fk.unique_constraint_name = ref.constraint_name and fk.unique_constraint_schema = ref.constraint_schema
@@ -19,6 +19,6 @@ where
base.table_schema <> 'information_schema'
and base.table_schema <> 'pg_catalog'
and base.table_schema !~ '^pg_toast'
and 'tables:' || base.table_schema || '.' || base.table_name =OBJECT_ID_CONDITION
and ('tables:' || base.table_schema || '.' || base.table_name) =OBJECT_ID_CONDITION
order by basecol.ordinal_position
`;

2
plugins/dbgate-plugin-postgres/src/backend/sql/index.js
View File

@@ -1,5 +1,6 @@
const columns = require('./columns');
const tableModifications = require('./tableModifications');
const tableList = require('./tableList');
const viewModifications = require('./viewModifications');
const primaryKeys = require('./primaryKeys');
const foreignKeys = require('./foreignKeys');
@@ -10,6 +11,7 @@ const routineModifications = require('./routineModifications');
module.exports = {
columns,
tableModifications,
tableList,
viewModifications,
primaryKeys,
foreignKeys,

12
plugins/dbgate-plugin-postgres/src/backend/sql/primaryKeys.js
View File

@@ -1,10 +1,10 @@
module.exports = `
select
table_constraints.constraint_schema as "constraintSchema",
table_constraints.constraint_name as "constraintName",
table_constraints.table_schema as "schemaName",
table_constraints.table_name as "pureName",
key_column_usage.column_name as "columnName"
table_constraints.constraint_schema as "constraint_schema",
table_constraints.constraint_name as "constraint_name",
table_constraints.table_schema as "schema_name",
table_constraints.table_name as "pure_name",
key_column_usage.column_name as "column_name"
from information_schema.table_constraints
inner join information_schema.key_column_usage on table_constraints.table_name = key_column_usage.table_name and table_constraints.constraint_name = key_column_usage.constraint_name
where
@@ -12,6 +12,6 @@ where
and table_constraints.table_schema <> 'pg_catalog'
and table_constraints.table_schema !~ '^pg_toast'
and table_constraints.constraint_type = 'PRIMARY KEY'
and 'tables:' || table_constraints.table_schema || '.' || table_constraints.table_name =OBJECT_ID_CONDITION
and ('tables:' || table_constraints.table_schema || '.' || table_constraints.table_name) =OBJECT_ID_CONDITION
order by key_column_usage.ordinal_position
`;

8
plugins/dbgate-plugin-postgres/src/backend/sql/routineModifications.js
View File

@@ -1,9 +1,9 @@
module.exports = `
select
routine_name as "pureName",
routine_schema as "schemaName",
md5(routine_definition) as "hashCode",
routine_type as "objectType"
routine_name as "pure_name",
routine_schema as "schema_name",
md5(routine_definition) as "hash_code",
routine_type as "object_type"
from
information_schema.routines where routine_schema != 'information_schema' and routine_schema != 'pg_catalog'
and routine_type in ('PROCEDURE', 'FUNCTION')

10
plugins/dbgate-plugin-postgres/src/backend/sql/tableList.js Normal file
View File

@@ -0,0 +1,10 @@
module.exports = `
select infoTables.table_schema as "schema_name", infoTables.table_name as "pure_name"
from information_schema.tables infoTables
where infoTables.table_type not like '%VIEW%'
and ('tables:' || infoTables.table_schema || '.' || infoTables.table_name) =OBJECT_ID_CONDITION
and infoTables.table_schema <> 'pg_catalog'
and infoTables.table_schema <> 'information_schema'
and infoTables.table_schema <> 'pg_internal'
and infoTables.table_schema !~ '^pg_toast'
`;

6
plugins/dbgate-plugin-postgres/src/backend/sql/tableModifications.js
View File

@@ -1,11 +1,11 @@
module.exports = `
select infoTables.table_schema as "schemaName", infoTables.table_name as "pureName",
select infoTables.table_schema as "schema_name", infoTables.table_name as "pure_name",
(
select md5(string_agg(
infoColumns.column_name || '|' || infoColumns.data_type || '|' || infoColumns.is_nullable || '|' || coalesce(infoColumns.character_maximum_length, -1)
|| '|' || coalesce(infoColumns.numeric_precision, -1),
',' order by infoColumns.ordinal_position
)) as "hashCodeColumns"
)) as "hash_code_columns"
from information_schema.columns infoColumns
where infoColumns.table_schema = infoTables.table_schema and infoColumns.table_name = infoTables.table_name
),
@@ -13,7 +13,7 @@ select infoTables.table_schema as "schemaName", infoTables.table_name as "pureNa
select md5(string_agg(
infoConstraints.constraint_name || '|' || infoConstraints.constraint_type ,
',' order by infoConstraints.constraint_name
)) as "hashCodeConstraints"
)) as "hash_code_constraints"
from information_schema.table_constraints infoConstraints
where infoConstraints.table_schema = infoTables.table_schema and infoConstraints.table_name = infoTables.table_name
)

6
plugins/dbgate-plugin-postgres/src/backend/sql/viewModifications.js
View File

@@ -1,8 +1,8 @@
module.exports = `
select
table_name as "pureName",
table_schema as "schemaName",
md5(view_definition) as "hashCode"
table_name as "pure_name",
table_schema as "schema_name",
md5(view_definition) as "hash_code"
from
information_schema.views where table_schema != 'information_schema' and table_schema != 'pg_catalog'
`;

8
plugins/dbgate-plugin-postgres/src/backend/sql/views.js
View File

@@ -1,9 +1,9 @@
module.exports = `
select
table_name as "pureName",
table_schema as "schemaName",
view_definition as "createSql",
md5(view_definition) as "hashCode"
table_name as "pure_name",
table_schema as "schema_name",
view_definition as "create_sql",
md5(view_definition) as "hash_code"
from
information_schema.views
where table_schema != 'information_schema' and table_schema != 'pg_catalog'