<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.jeeplus.modules.gen.dao.GenDataBaseDictDao">
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<select id="findTableList" resultType="GenTable">
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<if test="dbName == 'oracle'">
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SELECT
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t.TABLE_NAME AS name,
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c.COMMENTS AS comments
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FROM user_tables t, user_tab_comments c
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WHERE t.table_name = c.table_name
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<if test="name != null and name != ''">
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AND t.TABLE_NAME = upper(#{name})
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</if>
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ORDER BY t.TABLE_NAME
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</if>
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<if test="dbName == 'mysql'">
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SELECT t.table_name AS name,t.TABLE_COMMENT AS comments
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FROM information_schema.`TABLES` t
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WHERE t.TABLE_SCHEMA = (select database())
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<if test="name != null and name != ''">
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AND t.TABLE_NAME = upper(#{name})
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</if>
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ORDER BY t.TABLE_NAME
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</if>
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</select>
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<select id="findTableColumnList" resultType="GenTableColumn">
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<if test="dbName == 'oracle'">
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SELECT
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t.COLUMN_NAME AS name,<!--
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t.DATA_TYPE,
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t.DATA_LENGTH,
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t.DATA_PRECISION,
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t.DATA_SCALE, -->
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(CASE WHEN t.NULLABLE = 'Y' THEN '1' ELSE '0' END) AS isNull,
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(t.COLUMN_ID * 10) AS sort,
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c.COMMENTS AS comments,
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decode(t.DATA_TYPE,'DATE',t.DATA_TYPE || '(' || t.DATA_LENGTH || ')',
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'VARCHAR2', t.DATA_TYPE || '(' || t.DATA_LENGTH || ')',
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'VARCHAR', t.DATA_TYPE || '(' || t.DATA_LENGTH || ')',
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'NVARCHAR2', t.DATA_TYPE || '(' || t.DATA_LENGTH/2 || ')',
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'CHAR', t.DATA_TYPE || '(' || t.DATA_LENGTH || ')',
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'NUMBER',t.DATA_TYPE || (nvl2(t.DATA_PRECISION,nvl2(decode(t.DATA_SCALE,0,null,t.DATA_SCALE),
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'(' || t.DATA_PRECISION || ',' || t.DATA_SCALE || ')',
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'(' || t.DATA_PRECISION || ')'),'(18)')),t.DATA_TYPE) AS jdbcType
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FROM user_tab_columns t, user_col_comments c
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WHERE t.TABLE_NAME = c.table_name
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AND t.COLUMN_NAME = c.column_name
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<if test="name != null and name != ''">
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AND t.TABLE_NAME = upper(#{name})
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</if>
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ORDER BY t.COLUMN_ID
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</if>
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<if test="dbName == 'mysql'">
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SELECT t.COLUMN_NAME AS name, (CASE WHEN t.IS_NULLABLE = 'YES' THEN '1' ELSE '0' END) AS isNull,
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(t.ORDINAL_POSITION * 10) AS sort,t.COLUMN_COMMENT AS comments,t.COLUMN_TYPE AS jdbcType
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FROM information_schema.`COLUMNS` t
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WHERE t.TABLE_SCHEMA = (select database())
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<if test="name != null and name != ''">
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AND t.TABLE_NAME = upper(#{name})
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</if>
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ORDER BY t.ORDINAL_POSITION
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</if>
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</select>
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<select id="findTablePK" resultType="string">
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<if test="dbName == 'oracle'">
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SELECT lower(cu.COLUMN_NAME) AS columnName
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FROM user_cons_columns cu, user_constraints au
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WHERE cu.constraint_name = au.constraint_name
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AND au.constraint_type = 'P'
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AND au.table_name = upper(#{name})
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</if>
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<if test="dbName == 'mysql'">
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SELECT lower(au.COLUMN_NAME) AS columnName
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FROM information_schema.`COLUMNS` au
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WHERE au.TABLE_SCHEMA = (select database())
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AND au.COLUMN_KEY='PRI' AND au.TABLE_NAME = upper(#{name})
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</if>
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</select>
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</mapper>
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