mirror of
https://github.com/DeNNiiInc/dbgate.git
synced 2026-04-19 00:16:00 +00:00
feat: firebird FKs, PKs, procedures, funcs
This commit is contained in:
Nybkox
@@ -1,8 +1,8 @@
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module.exports = `
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SELECT DISTINCT
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CAST(TRIM(rf.rdb$relation_name) AS VARCHAR(255)) AS tableName,
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CAST(TRIM(rf.rdb$field_name) AS VARCHAR(255)) AS columnName,
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CASE rf.rdb$null_flag WHEN 1 THEN FALSE ELSE TRUE END AS notNull,
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CAST(TRIM(rf.rdb$relation_name) AS VARCHAR(255)) AS "tableName",
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CAST(TRIM(rf.rdb$field_name) AS VARCHAR(255)) AS "columnName",
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CASE rf.rdb$null_flag WHEN 1 THEN FALSE ELSE TRUE END AS "notNull",
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CASE
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WHEN EXISTS (
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SELECT 1
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@@ -13,19 +13,19 @@ SELECT DISTINCT
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AND rc.rdb$constraint_type = 'PRIMARY KEY'
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) THEN TRUE
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ELSE FALSE
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END AS isPrimaryKey,
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f.rdb$field_type AS dataTypeCode,
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f.rdb$field_precision AS numberprecision,
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f.rdb$field_scale AS scale,
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f.rdb$field_length AS length,
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CAST(TRIM(rf.rdb$default_value) AS VARCHAR(255)) AS defaultValue,
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CAST(TRIM(rf.rdb$description) AS VARCHAR(255)) AS columnComment,
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END AS "isPrimaryKey",
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f.rdb$field_type AS "dataTypeCode",
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f.rdb$field_precision AS "precision",
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f.rdb$field_scale AS "scale",
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f.rdb$field_length AS "length",
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CAST(TRIM(rf.rdb$default_value) AS VARCHAR(255)) AS "defaultValue",
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CAST(TRIM(rf.rdb$description) AS VARCHAR(255)) AS "columnComment",
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CASE
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WHEN f.rdb$field_type IN (8, 9, 16) AND f.rdb$field_scale < 0 THEN TRUE
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ELSE FALSE
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END AS isUnsigned,
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CAST(TRIM(rf.rdb$field_name) AS VARCHAR(255)) AS pureName,
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CAST(TRIM(r.rdb$owner_name) AS VARCHAR(255)) AS schemaName
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END AS "isUnsigned",
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CAST(TRIM(rf.rdb$field_name) AS VARCHAR(255)) AS "pureName",
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CAST(TRIM(r.rdb$owner_name) AS VARCHAR(255)) AS "schemaName"
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FROM
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rdb$relation_fields rf
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JOIN
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@@ -39,5 +39,5 @@ LEFT JOIN
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WHERE
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r.rdb$system_flag = 0
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ORDER BY
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tableName, rf.rdb$field_position;
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"tableName", rf.rdb$field_position;
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`;
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@@ -0,0 +1,35 @@
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module.exports = `
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SELECT
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TRIM(rel.RDB$OWNER_NAME) AS "schemaName",
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TRIM(rc_fk.RDB$RELATION_NAME) AS "pureName",
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TRIM(rc_fk.RDB$CONSTRAINT_NAME) AS "constraintName",
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TRIM(iseg_fk.RDB$FIELD_NAME) AS "columnName",
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TRIM(iseg_pk.RDB$FIELD_NAME) AS "refColumnName",
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TRIM(rc_pk.RDB$RELATION_NAME) AS "refTableName",
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FALSE AS "isIncludedColumn",
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CASE COALESCE(idx_fk.RDB$INDEX_TYPE, 0)
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WHEN 1 THEN TRUE -- For the FK's own index, 1 = Descending (modern Firebird)
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ELSE FALSE -- 0 or NULL = Ascending for the FK's own index
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END AS "isDescending" -- Refers to the sort order of the index on the FK column(s)
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FROM
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RDB$RELATION_CONSTRAINTS rc_fk
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JOIN
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RDB$RELATIONS rel ON rc_fk.RDB$RELATION_NAME = rel.RDB$RELATION_NAME
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JOIN
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RDB$INDEX_SEGMENTS iseg_fk ON rc_fk.RDB$INDEX_NAME = iseg_fk.RDB$INDEX_NAME
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JOIN
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RDB$INDICES idx_fk ON rc_fk.RDB$INDEX_NAME = idx_fk.RDB$INDEX_NAME
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JOIN
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RDB$REF_CONSTRAINTS refc ON rc_fk.RDB$CONSTRAINT_NAME = refc.RDB$CONSTRAINT_NAME
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JOIN
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RDB$RELATION_CONSTRAINTS rc_pk ON refc.RDB$CONST_NAME_UQ = rc_pk.RDB$CONSTRAINT_NAME
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JOIN
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RDB$INDEX_SEGMENTS iseg_pk ON rc_pk.RDB$INDEX_NAME = iseg_pk.RDB$INDEX_NAME
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AND iseg_fk.RDB$FIELD_POSITION = iseg_pk.RDB$FIELD_POSITION -- Critical for matching columns in composite keys
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WHERE
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rc_fk.RDB$CONSTRAINT_TYPE = 'FOREIGN KEY'
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ORDER BY
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"pureName",
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"constraintName",
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iseg_fk.RDB$FIELD_POSITION;
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`;
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@@ -0,0 +1,31 @@
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module.exports = `
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SELECT
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TRIM(F.RDB$OWNER_NAME) AS "owningObjectSchemaName", -- Schema of the function this parameter belongs to
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TRIM(FA.RDB$FUNCTION_NAME) AS "owningObjectName", -- Name of the function this parameter belongs to
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TRIM(FA.RDB$ARGUMENT_NAME) AS "parameterName",
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FFLDS.RDB$FIELD_TYPE AS "dataTypeCode", -- SQL data type code from RDB$FIELDS
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FFLDS.rdb$field_precision AS "precision",
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FFLDS.rdb$field_scale AS "scale",
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FFLDS.rdb$field_length AS "length",
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TRIM(CASE
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WHEN FA.RDB$ARGUMENT_POSITION = F.RDB$RETURN_ARGUMENT THEN 'RETURN'
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ELSE 'IN' -- For PSQL functions, non-return arguments are IN.
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END) AS "parameterMode",
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FA.RDB$ARGUMENT_POSITION AS "position", -- 0-based index for arguments
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-- Fields for ParameterInfo.NamedObjectInfo
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TRIM(FA.RDB$FUNCTION_NAME) AS "pureName", -- NamedObjectInfo.pureName for the parameter
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TRIM(F.RDB$OWNER_NAME) AS "schemaName" -- NamedObjectInfo.schemaName (owner of the function)
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FROM
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RDB$FUNCTION_ARGUMENTS FA
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JOIN
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RDB$FUNCTIONS F ON FA.RDB$FUNCTION_NAME = F.RDB$FUNCTION_NAME
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JOIN
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RDB$FIELDS FFLDS ON FA.RDB$FIELD_SOURCE = FFLDS.RDB$FIELD_NAME -- Crucial join to get RDB$FIELDS.RDB$TYPE
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WHERE
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COALESCE(F.RDB$SYSTEM_FLAG, 0) = 0 -- Filter for user-defined functions
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ORDER BY
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"owningObjectSchemaName", "owningObjectName", "position";
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`;
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16
plugins/dbgate-plugin-firebird/src/backend/sql/functions.js
Normal file
16
plugins/dbgate-plugin-firebird/src/backend/sql/functions.js
Normal file
@@ -0,0 +1,16 @@
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module.exports = `
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SELECT
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TRIM(F.RDB$FUNCTION_NAME) AS "pureName",
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TRIM(F.RDB$OWNER_NAME) AS "schemaName",
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TRIM(F.RDB$FUNCTION_NAME) AS "objectId",
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TRIM('FUNCTION') AS "objectTypeField",
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TRIM(F.RDB$DESCRIPTION) AS "objectComment",
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F.RDB$FUNCTION_SOURCE AS "createSql", -- This is the PSQL body or definition for UDRs
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FALSE AS "requiresFormat" -- Assuming PSQL source is generally readable
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FROM
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RDB$FUNCTIONS F
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WHERE
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COALESCE(F.RDB$SYSTEM_FLAG, 0) = 0 -- User-defined functions
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ORDER BY
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"schemaName", "pureName";
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`;
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@@ -2,10 +2,22 @@ const version = require('./version');
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const tables = require('./tables');
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const columns = require('./columns');
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const triggers = require('./triggers');
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const primaryKeys = require('./primaryKeys');
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const foreignKeys = require('./foreignKeys');
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const functions = require('./functions');
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const functionParameters = require('./functionParameters');
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const procedures = require('./procedures');
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const procedureParameters = require('./procedureParameters');
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module.exports = {
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version,
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columns,
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tables,
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triggers,
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primaryKeys,
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foreignKeys,
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functions,
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functionParameters,
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procedures,
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procedureParameters,
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};
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@@ -0,0 +1,29 @@
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module.exports = `
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SELECT
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TRIM(rel.RDB$OWNER_NAME) AS "schemaName",
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TRIM(rc.RDB$RELATION_NAME) AS "pureName",
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TRIM(rc.RDB$CONSTRAINT_NAME) AS "constraintName",
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TRIM(iseg.RDB$FIELD_NAME) AS "columnName",
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CAST(NULL AS VARCHAR(63)) AS "refColumnName",
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FALSE AS "isIncludedColumn",
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CASE COALESCE(idx.RDB$INDEX_TYPE, 0) -- Treat NULL as 0 (ascending)
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WHEN 1 THEN TRUE -- Assuming 1 means DESCENDING for regular (non-expression) indexes
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ELSE FALSE -- Assuming 0 (or NULL) means ASCENDING for regular indexes
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END AS "isDescending"
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FROM
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RDB$RELATION_CONSTRAINTS rc
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JOIN
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RDB$RELATIONS rel ON rc.RDB$RELATION_NAME = rel.RDB$RELATION_NAME
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JOIN
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RDB$INDICES idx ON rc.RDB$INDEX_NAME = idx.RDB$INDEX_NAME
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JOIN
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RDB$INDEX_SEGMENTS iseg ON idx.RDB$INDEX_NAME = iseg.RDB$INDEX_NAME
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WHERE
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rc.RDB$CONSTRAINT_TYPE = 'PRIMARY KEY'
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AND COALESCE(rel.RDB$SYSTEM_FLAG, 0) = 0 -- Typically, you only want user-defined tables
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ORDER BY
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"schemaName",
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"pureName",
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"constraintName",
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iseg.RDB$FIELD_POSITION;
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`;
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@@ -0,0 +1,32 @@
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module.exports = `
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SELECT
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TRIM(P.RDB$OWNER_NAME) AS "owningObjectSchemaName", -- Schema of the procedure this parameter belongs to
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TRIM(PP.RDB$PROCEDURE_NAME) AS "owningObjectName", -- Name of the procedure this parameter belongs to
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TRIM(PP.RDB$PARAMETER_NAME) AS "parameterName", -- ParameterInfo.parameterName
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FFLDS.RDB$FIELD_TYPE AS "dataTypeCode", -- SQL data type code from RDB$FIELDS
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FFLDS.rdb$field_precision AS "precision",
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FFLDS.rdb$field_scale AS "scale",
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FFLDS.rdb$field_length AS "length",
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CASE PP.RDB$PARAMETER_TYPE
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WHEN 0 THEN 'IN'
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WHEN 1 THEN 'OUT'
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ELSE CAST(PP.RDB$PARAMETER_TYPE AS VARCHAR(10)) -- Should ideally not happen for valid params
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END AS "parameterMode",
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PP.RDB$PARAMETER_NUMBER AS "position", -- 0-based for IN params, then 0-based for OUT params
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-- Fields for ParameterInfo.NamedObjectInfo
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TRIM(PP.RDB$PARAMETER_NAME) AS "pureName", -- NamedObjectInfo.pureName for the parameter
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TRIM(P.RDB$OWNER_NAME) AS "schemaName" -- NamedObjectInfo.schemaName (owner of the procedure)
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FROM
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RDB$PROCEDURE_PARAMETERS PP
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JOIN
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RDB$PROCEDURES P ON PP.RDB$PROCEDURE_NAME = P.RDB$PROCEDURE_NAME
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JOIN
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RDB$FIELDS FFLDS ON PP.RDB$FIELD_SOURCE = FFLDS.RDB$FIELD_NAME -- Links parameter to its base field type
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WHERE
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COALESCE(P.RDB$SYSTEM_FLAG, 0) = 0 -- Filter for user-defined procedures
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ORDER BY
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"owningObjectSchemaName", "owningObjectName", PP.RDB$PARAMETER_TYPE, "position"; -- Order by IN(0)/OUT(1) then by position
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`;
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17
plugins/dbgate-plugin-firebird/src/backend/sql/procedures.js
Normal file
17
plugins/dbgate-plugin-firebird/src/backend/sql/procedures.js
Normal file
@@ -0,0 +1,17 @@
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module.exports = `
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SELECT
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TRIM(P.RDB$PROCEDURE_NAME) AS "pureName",
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TRIM(P.RDB$OWNER_NAME) AS "schemaName",
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TRIM(P.RDB$PROCEDURE_NAME) AS "objectId", -- Using procedure name as a practical objectId
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TRIM('PROCEDURE') AS "objectTypeField",
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TRIM(P.RDB$DESCRIPTION) AS "objectComment",
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P.RDB$PROCEDURE_SOURCE AS "createSql", -- Contains the PSQL body
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FALSE AS "requiresFormat"
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FROM
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RDB$PROCEDURES P
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WHERE
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COALESCE(P.RDB$SYSTEM_FLAG, 0) = 0 -- Filter for user-defined procedures
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AND P.RDB$PROCEDURE_TYPE IS NOT NULL -- Ensure it's a valid procedure type (0, 1, or 2)
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ORDER BY
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"schemaName", "pureName";
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`;
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@@ -1,10 +1,10 @@
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module.exports = `
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SELECT
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TRIM(RDB$RELATION_NAME) AS pureName,
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RDB$DESCRIPTION AS objectComment,
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RDB$FORMAT AS objectTypeField,
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RDB$OWNER_NAME AS schemaName
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TRIM(RDB$RELATION_NAME) AS "pureName",
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RDB$DESCRIPTION AS "objectComment",
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RDB$FORMAT AS "objectTypeField",
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TRIM(RDB$OWNER_NAME) AS "schemaName"
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FROM RDB$RELATIONS
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WHERE RDB$SYSTEM_FLAG = 0 -- only user-defined tables
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ORDER BY pureName;
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ORDER BY "pureName";
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`;
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